中国水稻科学 ›› 2015, Vol. 29 ›› Issue (1): 45-55.DOI: 10.3969/j.issn.1001-7216.2015.01.006
郭保卫1, 朱大伟1, 许轲1, 张洪程1,*(), 周兴涛1,2, 朱聪聪1, 曹利强1, 陈厚存3, 陈京都1,4, 戴其根1, 霍中洋1, 魏海燕1, 李明银1
收稿日期:
2014-02-23
修回日期:
2014-05-21
出版日期:
2015-01-10
发布日期:
2015-01-10
通讯作者:
张洪程
基金资助:
Bao-wei GUO1, Da-wei ZHU1, Ke XU1, Hong-cheng ZHANG1,*(), Xing-tao ZHOU1,2, Cong-cong ZHU1, Li-qiang CAO1, Hou-cun CHEN3, Jing-du CHEN1,4, Qi-gen DAI1, Zhong-yang HUO1, Hai-yan WEI1, Ming-yin LI1
Received:
2014-02-23
Revised:
2014-05-21
Online:
2015-01-10
Published:
2015-01-10
Contact:
Hong-cheng ZHANG
摘要:
以粳型超级稻武运粳24和南粳44为试材,设置摆栽、点抛和撒抛三种抛栽方式,并以机插为对照,从茎秆抗折力、茎秆壁厚、节间长度、粗度、干质量等方面系统研究了有序摆抛稻的茎秆特性及其抗倒伏能力,结果如下:1)超级稻不同抛栽方式间抗倒伏能力差异显著,茎秆倒伏指数不同抛栽方式间表现为摆栽<点抛<撒抛、机插,基部节间抗折力、弯曲力矩和抗倒伏能力均表现为摆栽>点抛>撒抛、机插。就各抛栽方式下不同连孔处理而言,基部N1节间倒伏指数差异不显著,N2、N3、N4抗倒伏能力表现为2连孔、3连孔>单孔。2)有序摆抛栽水稻相对重心高度稍低,成熟期茎鞘干物质量大,单穗干质量大,尤其2连孔和3连孔植株优势明显。不同抛栽方式间基部节间粗度、壁厚、节间质量和单位干质量表现为摆栽>点抛>撒抛,不同连孔处理间为2连孔>3连孔>单孔。除基部第1节间外,节间长度在抛栽方式间表现为摆栽>点抛>撒抛的趋势,不同连孔节间表现为2连孔、3连孔<单孔的趋势。2连孔、3连孔钵苗有序摆抛在高产条件下稻株茎秆粗壮,节间短粗,节间壁厚,茎秆单位节间重,基部节间抗折力大,抗倒伏能力强,是一种利于提高水稻抗倒能力的新型水稻轻简高产栽培方式。
中图分类号:
郭保卫, 朱大伟, 许轲, 张洪程, 周兴涛, 朱聪聪, 曹利强, 陈厚存, 陈京都, 戴其根, 霍中洋, 魏海燕, 李明银. 有序摆抛栽对超级稻植株抗倒伏能力的影响[J]. 中国水稻科学, 2015, 29(1): 45-55.
Bao-wei GUO, Da-wei ZHU, Ke XU, Hong-cheng ZHANG, Xing-tao ZHOU, Cong-cong ZHU, Li-qiang CAO, Hou-cun CHEN, Jing-du CHEN, Qi-gen DAI, Zhong-yang HUO, Hai-yan WEI, Ming-yin LI. Effect of Ordered Transplanting and Optimized Broadcasting on the Culm Lodging Resistance of Super Rice[J]. Chinese Journal OF Rice Science, 2015, 29(1): 45-55.
变异来源 Source of variation | 年份 Year(Y) | 品种 Cultivar(C) | 年份×品种 Y×C | 抛栽方式 Transplanting ways(T) | 年份×抛栽方式 Y×T | 品种×抛栽方式 C×T | 年份×品种 ×抛栽方式 Y×C×T | |
---|---|---|---|---|---|---|---|---|
节间 Internode | 自由度df | 1 | 1 | 9 | 1 | 9 | 9 | 9 |
N1 | 抗折力BR | 58.66** | 44.85** | 2.56 | 8.51** | 51.25** | 1.08 | 2.99** |
弯曲力矩BM | 174.42** | 10.56* | 0.23 | 3.36** | 11.12** | 0.48 | 0.93 | |
倒伏指数LI | 29.88* | 0.15 | 0.06 | 1.13 | 4.32** | 0.35 | 1.06 | |
N2 | 抗折力BR | 351.15** | 93.67** | 1.18 | 17.52** | 11.07** | 0.58 | 1.09 |
弯曲力矩BM | 408.21** | 104.6** | 3.62 | 15.84** | 12.09** | 2.50* | 2.05 | |
倒伏指数LI | 73.27* | 43.06** | 0.78 | 6.04** | 2.89** | 3.12** | 3.43** | |
N3 | 抗折力BR | 31.31* | 128.10** | 0.04 | 78.83** | 58.17** | 8.26** | 5.79** |
弯曲力矩BM | 1443.96** | 3019.75** | 3.78 | 49.86** | 35.64** | 1.69 | 1.22 | |
倒伏指数LI | 87.77* | 11.58* | 1.11 | 12.36** | 8.14** | 5.13** | 6.38** | |
N4 | 抗折力BR | 89.27* | 772.28** | 0.55 | 83.52** | 89.08** | 10.00** | 15.10** |
弯曲力矩BM | 546.99** | 84.56** | 0.70 | 21.30** | 20.94** | 1.84 | 0.52 | |
倒伏指数LI | 262.06** | 6523.56** | 159.87** | 28.64** | 26.62** | 5.08** | 8.59** | |
F0.05 | 18.50 | 7.71 | 7.71 | 2.09 | 2.09 | 2.09 | 2.09 | |
F0.01 | 98.50 | 21.20 | 21.20 | 2.80 | 2.80 | 2.80 | 2.80 |
表1 不同移栽方式下超级级稻基部抗折力、弯曲力矩与倒伏指数的方差分析(F值)
Table 1 Analysis of variance (F-values) of the stem lodging characteristics among years, cultivars and transplanting ways.
变异来源 Source of variation | 年份 Year(Y) | 品种 Cultivar(C) | 年份×品种 Y×C | 抛栽方式 Transplanting ways(T) | 年份×抛栽方式 Y×T | 品种×抛栽方式 C×T | 年份×品种 ×抛栽方式 Y×C×T | |
---|---|---|---|---|---|---|---|---|
节间 Internode | 自由度df | 1 | 1 | 9 | 1 | 9 | 9 | 9 |
N1 | 抗折力BR | 58.66** | 44.85** | 2.56 | 8.51** | 51.25** | 1.08 | 2.99** |
弯曲力矩BM | 174.42** | 10.56* | 0.23 | 3.36** | 11.12** | 0.48 | 0.93 | |
倒伏指数LI | 29.88* | 0.15 | 0.06 | 1.13 | 4.32** | 0.35 | 1.06 | |
N2 | 抗折力BR | 351.15** | 93.67** | 1.18 | 17.52** | 11.07** | 0.58 | 1.09 |
弯曲力矩BM | 408.21** | 104.6** | 3.62 | 15.84** | 12.09** | 2.50* | 2.05 | |
倒伏指数LI | 73.27* | 43.06** | 0.78 | 6.04** | 2.89** | 3.12** | 3.43** | |
N3 | 抗折力BR | 31.31* | 128.10** | 0.04 | 78.83** | 58.17** | 8.26** | 5.79** |
弯曲力矩BM | 1443.96** | 3019.75** | 3.78 | 49.86** | 35.64** | 1.69 | 1.22 | |
倒伏指数LI | 87.77* | 11.58* | 1.11 | 12.36** | 8.14** | 5.13** | 6.38** | |
N4 | 抗折力BR | 89.27* | 772.28** | 0.55 | 83.52** | 89.08** | 10.00** | 15.10** |
弯曲力矩BM | 546.99** | 84.56** | 0.70 | 21.30** | 20.94** | 1.84 | 0.52 | |
倒伏指数LI | 262.06** | 6523.56** | 159.87** | 28.64** | 26.62** | 5.08** | 8.59** | |
F0.05 | 18.50 | 7.71 | 7.71 | 2.09 | 2.09 | 2.09 | 2.09 | |
F0.01 | 98.50 | 21.20 | 21.20 | 2.80 | 2.80 | 2.80 | 2.80 |
品种与抛栽方式 Variety and transplanting way | 第一节间 N1 | 第二节间 N2 | |||||
---|---|---|---|---|---|---|---|
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI/ (cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | ||
南粳44 Nanjing 44 | |||||||
机插 MT | 4.09 De | 1929.7 Bc | 47.2 Aa | 1.88 CDcd | 1636.7 Bbc | 87.1 Ab | |
摆-3 OT-3 | 4.52 ABa | 2044.7 Aab | 45.2 ABbcd | 2.16 Aab | 1901.8 Aa | 88.0 Ab | |
点-3 OB-3 | 4.45 ABab | 2021.7 ABab | 45.4 ABbcd | 1.94 BCc | 1847.9 Aa | 95.3 Aa | |
撒-3 CT-3 | 4.14 Dde | 1929.7 Bc | 46.6 ABab | 1.81 CDde | 1609.5 Bbc | 88.9 Ab | |
摆-2 OT-2 | 4.52 ABa | 2069.4 Aa | 45.8 ABabcd | 2.22 Aa | 1924.8 Aa | 86.7 Ab | |
点-2 OB-2 | 4.48 ABa | 2050.8 Aab | 45.8 ABabcd | 2.07 ABb | 1879.8 Aa | 90.8 Aab | |
撒-2 CT-2 | 4.26 CDcd | 1971.5 ABbc | 46.3 ABabc | 1.93 BCc | 1689.3 Bb | 87.5 Ab | |
摆-1 OT-1 | 4.56 Aa | 2038.3 ABab | 44.7 Bcd | 2.14 Aab | 1894.0 Aa | 88.5 Ab | |
点-1 OB-1 | 4.52 ABa | 2015.6 ABab | 44.6 Bcd | 1.72 De | 1573.4 Bc | 91.5 Aab | |
撒-1 CT-1 | 4.33 BCbc | 1985.2 ABbc | 45.8 ABabcd | 1.76 De | 1594.6 Bc | 90.6 Aab | |
武运粳24 Wuyunjing 24 | |||||||
机插 MT | 4.22 Ff | 1981.4 Cd | 47.0 Aa | 2.23 ABCde | 1982.4 BCDcd | 88.9 ABab | |
摆-3 OT-3 | 4.87 Bbc | 2178.3 Aab | 44.7 Aabc | 2.68 ABabc | 2029.5 BCbc | 75.7 Cd | |
点-3 OB-3 | 4.66 CDd | 2163.8 ABab | 46.4 Aab | 2.38 ABCbcde | 1997.5 BCDbcd | 83.9 BCbc | |
撒-3 CT-3 | 4.42 Ee | 2036.1 BCcd | 46.1 Aab | 2.16 BCe | 1902.3 CDde | 88.1 ABab | |
摆-2 OT-2 | 4.98 ABab | 2188.6 Aab | 43.9 Abc | 2.81 Aa | 2280.0 Aa | 81.1 BCcd | |
点-2 OB-2 | 4.82 BCc | 2177.4 Aab | 45.2 Aabc | 2.63 ABCabcd | 2024.2 BCbc | 77.0 Cd | |
撒-2 CT-2 | 4.58 DEd | 2086.5 ABCbc | 45.6 Aabc | 2.28 ABCcde | 1994.2 BCDbcd | 87.5 ABab | |
摆-1 OT-1 | 5.05 Aa | 2191.9 Aa | 43.4 Ac | 2.74 ABab | 2086.6 Bb | 76.2 Cd | |
点-1 OB-1 | 4.96 ABab | 2180.9 Aab | 44.0 Abc | 2.29 ABCcde | 1996.7 BCDbcd | 87.2 ABab | |
撒-1 CT-1 | 4.63 Dd | 2103.7 ABCabc | 45.4 Aabc | 2.04 Ce | 1874.8 De | 91.9 Aa | |
品种与抛栽方式 Variety and transplantingway | 第三节间 N3 | 第四节间 N4 | |||||
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | ||
南粳44 Nanjing 44 | |||||||
机插 MT | 1.17 BCDcde | 1350.0 DEFe | 115.4 BCbcd | 0.53 CDcd | 1167.5 BCbcd | 222.4 BCDbcd | |
摆-3 OT-3 | 1.34 ABCbc | 1497.0 BCbc | 111.7 Cd | 0.62 Bb | 1251.0 ABab | 201.8 De | |
点-3 OB-3 | 1.24 BCDbcd | 1435.8 CDEcd | 115.8 BCbcd | 0.49 CDEde | 1132.6 BCbcde | 231.1 ABCabc | |
撒-3 CT-3 | 1.12 CDde | 1333.3 EFe | 119.0 ABb | 0.46 DEef | 1063.7 Cde | 231.2 ABCabc | |
摆-2 OT-2 | 1.53 Aa | 1756.7 Aa | 114.8 BCbcd | 0.76 Aa | 1340.7 Aa | 176.4 Ef | |
点-2 OB-2 | 1.38 ABab | 1565.2 Bb | 113.4 BCcd | 0.55 Cc | 1203.5 ABCbc | 218.8 BCDcd | |
撒-2 CT-2 | 1.26 BCDbcd | 1466.9 BCDcd | 116.4 BCbcd | 0.50 CDde | 1165.2 BCbcd | 233.0 ABCabc | |
摆-1 OT-1 | 1.27 BCDbcd | 1485.5 BCbc | 117.0 BCbc | 0.55 Cc | 1169.1 BCbcd | 212.6 CDde | |
点-1 OB-1 | 1.18 BCDcde | 1384.5 CDEFde | 117.3 BCbc | 0.47 DEef | 1105.8 BCcde | 235.3 ABab | |
撒-1 CT-1 | 1.05 De | 1298.9 Fe | 123.7 Aa | 0.43 Ef | 1043.6 Ce | 242.7 Aa | |
武运粳24 Wuyunjing 24 | |||||||
机插 MT | 1.50 CDEcde | 1623.3 DEf | 108.2 BCDcd | 0.78 Def | 1355.8 CDd | 173.8 Bbc | |
摆-3 OT-3 | 1.82 ABb | 1833.6 Bb | 100.7 Dd | 1.08 Bbc | 1502.4 ABbc | 139.1 CDde | |
点-3 OB-3 | 1.46 CDEFdef | 1706.2 BCDdef | 116.9 ABab | 0.93 Cd | 1441.2 BCc | 154.4 BCcd | |
撒-3 CT-3 | 1.42 DEFefg | 1677.5 CDef | 118.1 ABab | 0.75 Df | 1318.0 DEd | 175.7 Bbc | |
摆-2 OT-2 | 1.92 Aa | 2003.7 Aa | 104.4 CDd | 1.23 Aa | 1594.8 Aa | 129.3 De | |
点-2 OB-2 | 1.58 Cc | 1776.1 BCbcd | 112.4 ABCbc | 1.08 Bc | 1449.4 BCc | 138.0 CDde | |
撒-2 CT-2 | 1.53 CDcd | 1725.9 BCDcde | 112.8 ABCbc | 0.85 CDe | 1439.3 BCc | 169.3 Bbc | |
摆-1 OT-1 | 1.74 Bb | 1807.9 BCbc | 103.9 CDd | 1.15 ABb | 1573.9 Aab | 136.9 CDe | |
点-1 OB-1 | 1.38 EFfg | 1673.8 CDef | 121.3 Aa | 0.85 CDe | 1357.8 CDd | 159.7 BCbc | |
撒-1 CT-1 | 1.34 Fg | 1522.5 Eg | 113.6 ABCbc | 0.61 Eg | 1227.3 Ee | 201.2 Aa |
表2 有序摆抛栽超级稻基部抗折力、弯曲力矩与倒伏指数(2011)
Table 2 The BR, BM and LI of each basal internode in rice under different transplanting ways.
品种与抛栽方式 Variety and transplanting way | 第一节间 N1 | 第二节间 N2 | |||||
---|---|---|---|---|---|---|---|
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI/ (cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | ||
南粳44 Nanjing 44 | |||||||
机插 MT | 4.09 De | 1929.7 Bc | 47.2 Aa | 1.88 CDcd | 1636.7 Bbc | 87.1 Ab | |
摆-3 OT-3 | 4.52 ABa | 2044.7 Aab | 45.2 ABbcd | 2.16 Aab | 1901.8 Aa | 88.0 Ab | |
点-3 OB-3 | 4.45 ABab | 2021.7 ABab | 45.4 ABbcd | 1.94 BCc | 1847.9 Aa | 95.3 Aa | |
撒-3 CT-3 | 4.14 Dde | 1929.7 Bc | 46.6 ABab | 1.81 CDde | 1609.5 Bbc | 88.9 Ab | |
摆-2 OT-2 | 4.52 ABa | 2069.4 Aa | 45.8 ABabcd | 2.22 Aa | 1924.8 Aa | 86.7 Ab | |
点-2 OB-2 | 4.48 ABa | 2050.8 Aab | 45.8 ABabcd | 2.07 ABb | 1879.8 Aa | 90.8 Aab | |
撒-2 CT-2 | 4.26 CDcd | 1971.5 ABbc | 46.3 ABabc | 1.93 BCc | 1689.3 Bb | 87.5 Ab | |
摆-1 OT-1 | 4.56 Aa | 2038.3 ABab | 44.7 Bcd | 2.14 Aab | 1894.0 Aa | 88.5 Ab | |
点-1 OB-1 | 4.52 ABa | 2015.6 ABab | 44.6 Bcd | 1.72 De | 1573.4 Bc | 91.5 Aab | |
撒-1 CT-1 | 4.33 BCbc | 1985.2 ABbc | 45.8 ABabcd | 1.76 De | 1594.6 Bc | 90.6 Aab | |
武运粳24 Wuyunjing 24 | |||||||
机插 MT | 4.22 Ff | 1981.4 Cd | 47.0 Aa | 2.23 ABCde | 1982.4 BCDcd | 88.9 ABab | |
摆-3 OT-3 | 4.87 Bbc | 2178.3 Aab | 44.7 Aabc | 2.68 ABabc | 2029.5 BCbc | 75.7 Cd | |
点-3 OB-3 | 4.66 CDd | 2163.8 ABab | 46.4 Aab | 2.38 ABCbcde | 1997.5 BCDbcd | 83.9 BCbc | |
撒-3 CT-3 | 4.42 Ee | 2036.1 BCcd | 46.1 Aab | 2.16 BCe | 1902.3 CDde | 88.1 ABab | |
摆-2 OT-2 | 4.98 ABab | 2188.6 Aab | 43.9 Abc | 2.81 Aa | 2280.0 Aa | 81.1 BCcd | |
点-2 OB-2 | 4.82 BCc | 2177.4 Aab | 45.2 Aabc | 2.63 ABCabcd | 2024.2 BCbc | 77.0 Cd | |
撒-2 CT-2 | 4.58 DEd | 2086.5 ABCbc | 45.6 Aabc | 2.28 ABCcde | 1994.2 BCDbcd | 87.5 ABab | |
摆-1 OT-1 | 5.05 Aa | 2191.9 Aa | 43.4 Ac | 2.74 ABab | 2086.6 Bb | 76.2 Cd | |
点-1 OB-1 | 4.96 ABab | 2180.9 Aab | 44.0 Abc | 2.29 ABCcde | 1996.7 BCDbcd | 87.2 ABab | |
撒-1 CT-1 | 4.63 Dd | 2103.7 ABCabc | 45.4 Aabc | 2.04 Ce | 1874.8 De | 91.9 Aa | |
品种与抛栽方式 Variety and transplantingway | 第三节间 N3 | 第四节间 N4 | |||||
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | ||
南粳44 Nanjing 44 | |||||||
机插 MT | 1.17 BCDcde | 1350.0 DEFe | 115.4 BCbcd | 0.53 CDcd | 1167.5 BCbcd | 222.4 BCDbcd | |
摆-3 OT-3 | 1.34 ABCbc | 1497.0 BCbc | 111.7 Cd | 0.62 Bb | 1251.0 ABab | 201.8 De | |
点-3 OB-3 | 1.24 BCDbcd | 1435.8 CDEcd | 115.8 BCbcd | 0.49 CDEde | 1132.6 BCbcde | 231.1 ABCabc | |
撒-3 CT-3 | 1.12 CDde | 1333.3 EFe | 119.0 ABb | 0.46 DEef | 1063.7 Cde | 231.2 ABCabc | |
摆-2 OT-2 | 1.53 Aa | 1756.7 Aa | 114.8 BCbcd | 0.76 Aa | 1340.7 Aa | 176.4 Ef | |
点-2 OB-2 | 1.38 ABab | 1565.2 Bb | 113.4 BCcd | 0.55 Cc | 1203.5 ABCbc | 218.8 BCDcd | |
撒-2 CT-2 | 1.26 BCDbcd | 1466.9 BCDcd | 116.4 BCbcd | 0.50 CDde | 1165.2 BCbcd | 233.0 ABCabc | |
摆-1 OT-1 | 1.27 BCDbcd | 1485.5 BCbc | 117.0 BCbc | 0.55 Cc | 1169.1 BCbcd | 212.6 CDde | |
点-1 OB-1 | 1.18 BCDcde | 1384.5 CDEFde | 117.3 BCbc | 0.47 DEef | 1105.8 BCcde | 235.3 ABab | |
撒-1 CT-1 | 1.05 De | 1298.9 Fe | 123.7 Aa | 0.43 Ef | 1043.6 Ce | 242.7 Aa | |
武运粳24 Wuyunjing 24 | |||||||
机插 MT | 1.50 CDEcde | 1623.3 DEf | 108.2 BCDcd | 0.78 Def | 1355.8 CDd | 173.8 Bbc | |
摆-3 OT-3 | 1.82 ABb | 1833.6 Bb | 100.7 Dd | 1.08 Bbc | 1502.4 ABbc | 139.1 CDde | |
点-3 OB-3 | 1.46 CDEFdef | 1706.2 BCDdef | 116.9 ABab | 0.93 Cd | 1441.2 BCc | 154.4 BCcd | |
撒-3 CT-3 | 1.42 DEFefg | 1677.5 CDef | 118.1 ABab | 0.75 Df | 1318.0 DEd | 175.7 Bbc | |
摆-2 OT-2 | 1.92 Aa | 2003.7 Aa | 104.4 CDd | 1.23 Aa | 1594.8 Aa | 129.3 De | |
点-2 OB-2 | 1.58 Cc | 1776.1 BCbcd | 112.4 ABCbc | 1.08 Bc | 1449.4 BCc | 138.0 CDde | |
撒-2 CT-2 | 1.53 CDcd | 1725.9 BCDcde | 112.8 ABCbc | 0.85 CDe | 1439.3 BCc | 169.3 Bbc | |
摆-1 OT-1 | 1.74 Bb | 1807.9 BCbc | 103.9 CDd | 1.15 ABb | 1573.9 Aab | 136.9 CDe | |
点-1 OB-1 | 1.38 EFfg | 1673.8 CDef | 121.3 Aa | 0.85 CDe | 1357.8 CDd | 159.7 BCbc | |
撒-1 CT-1 | 1.34 Fg | 1522.5 Eg | 113.6 ABCbc | 0.61 Eg | 1227.3 Ee | 201.2 Aa |
品种与抛栽方式 Variety and transplanting way | 第一节间 N1 | 第二节间 N2 | ||||||
---|---|---|---|---|---|---|---|---|
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI/ (cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | |||
南粳44 Nanjing 44 | ||||||||
机插 MT | 3.83 De | 1868.6 Cc | 48.8 Aa | 1.62 De | 1564.2 Dc | 96.6 Aa | ||
摆-3 OT-3 | 4.17 ABabc | 1962.3 ABCab | 47.1 Ab | 1.94 ABab | 1820.8 Aa | 93.9 Aab | ||
点-3 OB-3 | 4.05 BCcd | 1926.7 ABCabc | 47.6 Aab | 1.85 BCbcd | 1770.9 AB | 95.7 Aa | ||
撒-3 CT-3 | 3.94 CDde | 1889.7 BCbc | 48.0 Aab | 1.74 CDde | 1674.0 BCDb | 96.2 Aa | ||
摆-2 OT-2 | 4.21 ABab | 1998.4 ABa | 47.5 Aab | 2.05 Aa | 1845.5 Aa | 90.0 Ab | ||
点-2 OB-2 | 4.11 ABCbc | 1956.6 ABCab | 47.6 Aab | 1.98 ABab | 1839.8 Aa | 92.9 Aab | ||
撒-2 CT-2 | 4.06 BCcd | 1935.5 ABCabc | 47.7 Aab | 1.80 BCDcd | 1689.3 BCb | 93.9 Aab | ||
摆-1 OT-1 | 4.25 Aa | 1988.5 ABa | 46.8 Ab | 1.89 ABCbc | 1805.4 Aa | 95.5 Aa | ||
点-1 OB-1 | 4.14 ABabc | 1955.9 ABCab | 47.2 Aab | 1.73 CDde | 1663.6 BCDb | 96.2 Aa | ||
撒-1 CT-1 | 4.11 ABCbc | 1975.2 ABa | 48.1 Aab | 1.65 De | 1607.6 CDbc | 97.4 Aa | ||
武运粳24 Wuyunjing 24 | ||||||||
机插 MT | 4.05 De | 1966.3 Bc | 48.5 Aa | 2.04 Bb | 1842.6 BCcd | 90.3 Aa | ||
摆-3 OT-3 | 4.32 ABCbc | 2048.4 ABabc | 47.4 Aab | 2.36 ABab | 1941.5 ABCbcd | 82.3 Bc | ||
点-3 OB-3 | 4.25 BCDcd | 2033.8 ABabc | 47.9 Aab | 2.19 ABabcd | 1825.9 BCcd | 83.4 ABbc | ||
撒-3 CT-3 | 4.12 CDde | 1984.2 ABbc | 48.2 Aab | 2.10 ABcd | 1821.7 BCcd | 86.7 ABabc | ||
摆-2 OT-2 | 4.48 ABab | 2098.6 ABab | 46.8 Ab | 2.44 Aa | 2111.5 Aa | 86.5 ABabc | ||
点-2 OB-2 | 4.38 ABbc | 2087.4 ABab | 47.7 Aab | 2.29 ABabcd | 1962.5 ABCbc | 85.7 ABabc | ||
撒-2 CT-2 | 4.24 BCDcd | 2003.3 ABbc | 47.2 Aab | 2.18 ABbcd | 1921.3 ABCbcd | 88.1 ABab | ||
摆-1 OT-1 | 4.55 Aa | 2131.9 Aa | 46.9 Ab | 2.31 ABabc | 2026.8 ABab | 87.7 ABab | ||
点-1 OB-1 | 4.40 ABabc | 2073.9 ABabc | 47.1 Ab | 2.12 ABbcd | 1877.4 BCbcd | 88.6 ABab | ||
撒-1 CT-1 | 4.26 BCDcd | 2005.7 ABbc | 47.1 Ab | 2.04 Bd | 1786.8 Cd | 87.6 ABabc | ||
品种与抛栽方式 Variety and transplanting way | 第三节间 N3 | 第四节间 N4 | ||||||
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI(cmgg-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | |||
南粳44Nanjing 44 | ||||||||
机插 MT | 1.05 Ef | 1350.0 DEd | 128.6 Aab | 0.45 CDEcde | 1067.5 BCDcde | 239.9 CDdef | ||
摆-3 OT-3 | 1.22 BCbc | 1521.0 Bb | 124.7 ABCbcd | 0.53 Bb | 1168.8 ABCabc | 220.5 Df | ||
点-3 OB-3 | 1.16 CDcd | 1391.5 CDcd | 120.0 BCDde | 0.40 DEFefg | 1046.7 BCDcde | 261.7 ABCbcd | ||
撒-3 CT-3 | 1.05 Ef | 1263.5 EFef | 120.3 BCDde | 0.35 Fg | 958.3 De | 273.8 ABab | ||
摆-2 OT-2 | 1.36 Aa | 1643.7 Aa | 120.9 BCDcde | 0.68 Aa | 1275.2 Aa | 187.5 Eg | ||
点-2 OB-2 | 1.26 Bb | 1442.3 BCDbc | 114.5 Df | 0.49 BCbc | 1152.4 ABCbcd | 235.2 CDef | ||
撒-2 CT-2 | 1.13 CDEde | 1336.4 DEFde | 118.3 CDef | 0.43 CDEdef | 1044.4 CDde | 242.9 BCDcdef | ||
摆-1 OT-1 | 1.17 CDcd | 1474.7 BCb | 126.0 ABab | 0.46 BCDcd | 1222.6 ABab | 265.8 ABCbc | ||
点-1 OB-1 | 1.08 DEde | 1355.4 DEd | 125.5 ABbc | 0.38 EFfg | 1103.6 BCDbcd | 290.4 Aa | ||
撒-1CT-1 | 0.94 Fg | 1228.7 Ff | 130.7 Aa | 0.38 EFfg | 974.2 De | 256.4 BCbcde | ||
武运粳24 Wuyunjing 24 | ||||||||
机插 MT | 1.36 DEef | 1593.3 CDde | 117.2 ABabc | 0.81 Cd | 1278.9 BCcd | 157.9 BCbcd | ||
摆-3 OT-3 | 1.68 ABab | 1739.2 ABab | 103.5 Cde | 0.91 BCbc | 1435.7 Ab | 157.8 BCbcd | ||
点-3 OB-3 | 1.38 DEdef | 1645.4 BCDcd | 119.2 ABab | 0.79 CDd | 1267.4 BCcd | 160.4 BCbc | ||
撒-3 CT-3 | 1.34 DEef | 1585.5 CDde | 118.3 ABabc | 0.61 Ee | 1242.7 BCde | 203.7 Aa | ||
摆-2 OT-2 | 1.79 Aa | 1823.5 Aa | 101.9 Ce | 1.08 Aa | 1523.5 Aa | 141.1 Cd | ||
点-2 OB-2 | 1.51 BCDcd | 1696.8 ABCbc | 112.4 ABCbc | 0.92 BCbc | 1328.4 Bc | 144.4 Ccd | ||
撒-2 CT-2 | 1.42 CDEde | 1602.9 CDcde | 112.9 ABCbc | 0.80 CDd | 1234.9 BCde | 154.4 BCcd | ||
摆-1 OT-1 | 1.61 ABCbc | 1772.3 ABab | 110.1 BCcd | 0.96 Bb | 1476.4 Aab | 153.8 BCcd | ||
点-1 OB-1 | 1.31 DEef | 1607.9 CDcde | 122.7 Aa | 0.83 Ccd | 1287.5 Bcd | 155.1 BCcd | ||
撒-1 CT-1 | 1.25 Ef | 1516.1 De | 121.3 ABa | 0.68 DEe | 1172.6 Ce | 172.4 Bb |
表3 有序摆抛栽水稻基部抗折力、弯曲力矩与倒伏指数(2010)
Table 3 The BR, BM and LI of each basal internode in rice under different transplanting ways(2010).
品种与抛栽方式 Variety and transplanting way | 第一节间 N1 | 第二节间 N2 | ||||||
---|---|---|---|---|---|---|---|---|
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI/ (cmg·g-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | |||
南粳44 Nanjing 44 | ||||||||
机插 MT | 3.83 De | 1868.6 Cc | 48.8 Aa | 1.62 De | 1564.2 Dc | 96.6 Aa | ||
摆-3 OT-3 | 4.17 ABabc | 1962.3 ABCab | 47.1 Ab | 1.94 ABab | 1820.8 Aa | 93.9 Aab | ||
点-3 OB-3 | 4.05 BCcd | 1926.7 ABCabc | 47.6 Aab | 1.85 BCbcd | 1770.9 AB | 95.7 Aa | ||
撒-3 CT-3 | 3.94 CDde | 1889.7 BCbc | 48.0 Aab | 1.74 CDde | 1674.0 BCDb | 96.2 Aa | ||
摆-2 OT-2 | 4.21 ABab | 1998.4 ABa | 47.5 Aab | 2.05 Aa | 1845.5 Aa | 90.0 Ab | ||
点-2 OB-2 | 4.11 ABCbc | 1956.6 ABCab | 47.6 Aab | 1.98 ABab | 1839.8 Aa | 92.9 Aab | ||
撒-2 CT-2 | 4.06 BCcd | 1935.5 ABCabc | 47.7 Aab | 1.80 BCDcd | 1689.3 BCb | 93.9 Aab | ||
摆-1 OT-1 | 4.25 Aa | 1988.5 ABa | 46.8 Ab | 1.89 ABCbc | 1805.4 Aa | 95.5 Aa | ||
点-1 OB-1 | 4.14 ABabc | 1955.9 ABCab | 47.2 Aab | 1.73 CDde | 1663.6 BCDb | 96.2 Aa | ||
撒-1 CT-1 | 4.11 ABCbc | 1975.2 ABa | 48.1 Aab | 1.65 De | 1607.6 CDbc | 97.4 Aa | ||
武运粳24 Wuyunjing 24 | ||||||||
机插 MT | 4.05 De | 1966.3 Bc | 48.5 Aa | 2.04 Bb | 1842.6 BCcd | 90.3 Aa | ||
摆-3 OT-3 | 4.32 ABCbc | 2048.4 ABabc | 47.4 Aab | 2.36 ABab | 1941.5 ABCbcd | 82.3 Bc | ||
点-3 OB-3 | 4.25 BCDcd | 2033.8 ABabc | 47.9 Aab | 2.19 ABabcd | 1825.9 BCcd | 83.4 ABbc | ||
撒-3 CT-3 | 4.12 CDde | 1984.2 ABbc | 48.2 Aab | 2.10 ABcd | 1821.7 BCcd | 86.7 ABabc | ||
摆-2 OT-2 | 4.48 ABab | 2098.6 ABab | 46.8 Ab | 2.44 Aa | 2111.5 Aa | 86.5 ABabc | ||
点-2 OB-2 | 4.38 ABbc | 2087.4 ABab | 47.7 Aab | 2.29 ABabcd | 1962.5 ABCbc | 85.7 ABabc | ||
撒-2 CT-2 | 4.24 BCDcd | 2003.3 ABbc | 47.2 Aab | 2.18 ABbcd | 1921.3 ABCbcd | 88.1 ABab | ||
摆-1 OT-1 | 4.55 Aa | 2131.9 Aa | 46.9 Ab | 2.31 ABabc | 2026.8 ABab | 87.7 ABab | ||
点-1 OB-1 | 4.40 ABabc | 2073.9 ABabc | 47.1 Ab | 2.12 ABbcd | 1877.4 BCbcd | 88.6 ABab | ||
撒-1 CT-1 | 4.26 BCDcd | 2005.7 ABbc | 47.1 Ab | 2.04 Bd | 1786.8 Cd | 87.6 ABabc | ||
品种与抛栽方式 Variety and transplanting way | 第三节间 N3 | 第四节间 N4 | ||||||
抗折力 BR/kg | 力矩 BM/(cm·g-1) | 倒伏指数 LI(cmgg-1) | 抗折力 BR/kg | 力矩BM /(cm·g-1) | 倒伏指数 LI /(cmg·g-1) | |||
南粳44Nanjing 44 | ||||||||
机插 MT | 1.05 Ef | 1350.0 DEd | 128.6 Aab | 0.45 CDEcde | 1067.5 BCDcde | 239.9 CDdef | ||
摆-3 OT-3 | 1.22 BCbc | 1521.0 Bb | 124.7 ABCbcd | 0.53 Bb | 1168.8 ABCabc | 220.5 Df | ||
点-3 OB-3 | 1.16 CDcd | 1391.5 CDcd | 120.0 BCDde | 0.40 DEFefg | 1046.7 BCDcde | 261.7 ABCbcd | ||
撒-3 CT-3 | 1.05 Ef | 1263.5 EFef | 120.3 BCDde | 0.35 Fg | 958.3 De | 273.8 ABab | ||
摆-2 OT-2 | 1.36 Aa | 1643.7 Aa | 120.9 BCDcde | 0.68 Aa | 1275.2 Aa | 187.5 Eg | ||
点-2 OB-2 | 1.26 Bb | 1442.3 BCDbc | 114.5 Df | 0.49 BCbc | 1152.4 ABCbcd | 235.2 CDef | ||
撒-2 CT-2 | 1.13 CDEde | 1336.4 DEFde | 118.3 CDef | 0.43 CDEdef | 1044.4 CDde | 242.9 BCDcdef | ||
摆-1 OT-1 | 1.17 CDcd | 1474.7 BCb | 126.0 ABab | 0.46 BCDcd | 1222.6 ABab | 265.8 ABCbc | ||
点-1 OB-1 | 1.08 DEde | 1355.4 DEd | 125.5 ABbc | 0.38 EFfg | 1103.6 BCDbcd | 290.4 Aa | ||
撒-1CT-1 | 0.94 Fg | 1228.7 Ff | 130.7 Aa | 0.38 EFfg | 974.2 De | 256.4 BCbcde | ||
武运粳24 Wuyunjing 24 | ||||||||
机插 MT | 1.36 DEef | 1593.3 CDde | 117.2 ABabc | 0.81 Cd | 1278.9 BCcd | 157.9 BCbcd | ||
摆-3 OT-3 | 1.68 ABab | 1739.2 ABab | 103.5 Cde | 0.91 BCbc | 1435.7 Ab | 157.8 BCbcd | ||
点-3 OB-3 | 1.38 DEdef | 1645.4 BCDcd | 119.2 ABab | 0.79 CDd | 1267.4 BCcd | 160.4 BCbc | ||
撒-3 CT-3 | 1.34 DEef | 1585.5 CDde | 118.3 ABabc | 0.61 Ee | 1242.7 BCde | 203.7 Aa | ||
摆-2 OT-2 | 1.79 Aa | 1823.5 Aa | 101.9 Ce | 1.08 Aa | 1523.5 Aa | 141.1 Cd | ||
点-2 OB-2 | 1.51 BCDcd | 1696.8 ABCbc | 112.4 ABCbc | 0.92 BCbc | 1328.4 Bc | 144.4 Ccd | ||
撒-2 CT-2 | 1.42 CDEde | 1602.9 CDcde | 112.9 ABCbc | 0.80 CDd | 1234.9 BCde | 154.4 BCcd | ||
摆-1 OT-1 | 1.61 ABCbc | 1772.3 ABab | 110.1 BCcd | 0.96 Bb | 1476.4 Aab | 153.8 BCcd | ||
点-1 OB-1 | 1.31 DEef | 1607.9 CDcde | 122.7 Aa | 0.83 Ccd | 1287.5 Bcd | 155.1 BCcd | ||
撒-1 CT-1 | 1.25 Ef | 1516.1 De | 121.3 ABa | 0.68 DEe | 1172.6 Ce | 172.4 Bb |
年份 Year | 项目 Item | N1 | N2 | N2 | N4 | ||||
---|---|---|---|---|---|---|---|---|---|
抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | ||
2011 | 抗折力BR | - | 0.964** | - | 0.925** | - | 0.965** | - | 0.982** |
倒伏指数LI | -0.872** | -0.713** | -0.851** | -0.592** | -0.842** | -0.677** | -0.980** | -0.974** | |
2010 | 抗折力BR | - | 0.975** | - | 0.953** | - | 0.957** | - | 0.929** |
倒伏指数LI | -0.743** | -0.577** | -0.913** | -0.749** | -0.902** | -0.750** | -0.955** | -0.818** |
表4 倒伏指数、抗折力和弯曲力矩间的相关性
Table 4 Correlation coefficients among the lodging index (LI), breaking resistance (BR) and bending moment (BM).
年份 Year | 项目 Item | N1 | N2 | N2 | N4 | ||||
---|---|---|---|---|---|---|---|---|---|
抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | 抗折力 BR | 弯曲力矩 BM | ||
2011 | 抗折力BR | - | 0.964** | - | 0.925** | - | 0.965** | - | 0.982** |
倒伏指数LI | -0.872** | -0.713** | -0.851** | -0.592** | -0.842** | -0.677** | -0.980** | -0.974** | |
2010 | 抗折力BR | - | 0.975** | - | 0.953** | - | 0.957** | - | 0.929** |
倒伏指数LI | -0.743** | -0.577** | -0.913** | -0.749** | -0.902** | -0.750** | -0.955** | -0.818** |
品种与抛栽方式 Variety and transplanting way | 株高 Plant height /cm | 重心高度 GCH /cm | 相对重心高度 RGCH /% | 成熟期单蘖干物质量 DWT /g | 成熟期茎鞘干质量 DWCS /g | 单穗质量 Panicle weight /g |
---|---|---|---|---|---|---|
南粳44 Nanjing 44 | ||||||
机插 MT | 101.0 Bb | 42.8 Aa | 42.4 Bb | 5.397 Ef | 1.661 Gh | 3.46 Cc |
摆-3 OT-3 | 101.3 ABb | 42.7 Aa | 42.2 Bb | 6.686 Aa | 1.839 Bb | 4.30 Aa |
点-3 OB-3 | 100.3 Cc | 42.7 Aa | 42.5 ABb | 6.369 Bb | 1.864 Aa | 4.22 ABab |
撒-3 CT-3 | 99.6 Cd | 42.9 Aa | 43.1 ABab | 5.776 Dd | 1.808 Cc | 4.14 ABab |
摆-2 OT-2 | 101.9 Aa | 43.0 Aa | 42.2 Bb | 6.528 ABab | 1.747 Ee | 3.88 ABCbc |
点-2 OB-2 | 100.3 Cc | 42.7 Aa | 42.6 ABb | 6.142 Cc | 1.775 Dd | 3.84 ABCbc |
撒-2 CT-2 | 99.6 Cd | 42.9 Aa | 43.1 ABab | 5.617 DEde | 1.708 Ff | 3.71 BCc |
摆-1 OT-1 | 101.3 ABb | 43.1 Aa | 42.5 ABb | 6.568 ABa | 1.694 Fg | 3.69 BCc |
点-1 OB-1 | 100.1 Cc | 42.8 Aa | 42.7 ABb | 6.109 Cc | 1.742 Ee | 3.65 BCc |
撒-1 CT-1 | 98.8 De | 43.3 Aa | 43.8 Aa | 5.594 DEde | 1.648 Gh | 3.50 Cc |
武运粳24 Wuyunjing 24 | ||||||
机插 MT | 102.4 Aabc | 43.4 Aa | 42.4 Aa | 5.297 Fe | 1.685 Gg | 3.63 Gg |
摆-3 OT-3 | 102.3 Aabc | 43.3 Aa | 42.3 Aa | 6.551 Aa | 1.873 Bb | 4.50 Aa |
点-3 OB-3 | 102.4 Aabc | 43.3 Aa | 42.3 Aa | 6.052 BCb | 1.923 Aa | 4.43 ABa |
撒-3 CT-3 | 101.4 Abc | 43.1 Aa | 42.5 Aa | 5.707 CDEc | 1.842 Cc | 4.38 ABCab |
摆-2 OT-2 | 102.7 Aa | 43.5 Aa | 42.4 Aa | 6.324 ABa | 1.830 Cc | 4.25 BCDbc |
点-2 OB-2 | 102.3 Aabc | 43.2 Aa | 42.3 Aa | 5.840 CDbc | 1.864 Bb | 4.19 CDc |
撒-2 CT-2 | 101.6 Aabc | 43.1 Aa | 42.5 Aa | 5.651 DEFcd | 1.783 Dd | 4.05 DEd |
摆-1 OT-1 | 102.6 Aab | 43.3 Aa | 42.2 Aa | 6.395 ABa | 1.743 Ee | 3.86 EFe |
点-1 OB-1 | 101.7 Aabc | 43.2 Aa | 42.5 Aa | 5.859 CDbc | 1.772 Dd | 3.79 FGef |
撒-1 CT-1 | 101.3 Ac | 43.2 Aa | 42.6 Aa | 5.430 EFde | 1.707 Ff | 3.69 FGfg |
表5 水稻有序摆抛栽的植株性状
Table 5 Main agronomic characteristics of rice under different transplanting ways.
品种与抛栽方式 Variety and transplanting way | 株高 Plant height /cm | 重心高度 GCH /cm | 相对重心高度 RGCH /% | 成熟期单蘖干物质量 DWT /g | 成熟期茎鞘干质量 DWCS /g | 单穗质量 Panicle weight /g |
---|---|---|---|---|---|---|
南粳44 Nanjing 44 | ||||||
机插 MT | 101.0 Bb | 42.8 Aa | 42.4 Bb | 5.397 Ef | 1.661 Gh | 3.46 Cc |
摆-3 OT-3 | 101.3 ABb | 42.7 Aa | 42.2 Bb | 6.686 Aa | 1.839 Bb | 4.30 Aa |
点-3 OB-3 | 100.3 Cc | 42.7 Aa | 42.5 ABb | 6.369 Bb | 1.864 Aa | 4.22 ABab |
撒-3 CT-3 | 99.6 Cd | 42.9 Aa | 43.1 ABab | 5.776 Dd | 1.808 Cc | 4.14 ABab |
摆-2 OT-2 | 101.9 Aa | 43.0 Aa | 42.2 Bb | 6.528 ABab | 1.747 Ee | 3.88 ABCbc |
点-2 OB-2 | 100.3 Cc | 42.7 Aa | 42.6 ABb | 6.142 Cc | 1.775 Dd | 3.84 ABCbc |
撒-2 CT-2 | 99.6 Cd | 42.9 Aa | 43.1 ABab | 5.617 DEde | 1.708 Ff | 3.71 BCc |
摆-1 OT-1 | 101.3 ABb | 43.1 Aa | 42.5 ABb | 6.568 ABa | 1.694 Fg | 3.69 BCc |
点-1 OB-1 | 100.1 Cc | 42.8 Aa | 42.7 ABb | 6.109 Cc | 1.742 Ee | 3.65 BCc |
撒-1 CT-1 | 98.8 De | 43.3 Aa | 43.8 Aa | 5.594 DEde | 1.648 Gh | 3.50 Cc |
武运粳24 Wuyunjing 24 | ||||||
机插 MT | 102.4 Aabc | 43.4 Aa | 42.4 Aa | 5.297 Fe | 1.685 Gg | 3.63 Gg |
摆-3 OT-3 | 102.3 Aabc | 43.3 Aa | 42.3 Aa | 6.551 Aa | 1.873 Bb | 4.50 Aa |
点-3 OB-3 | 102.4 Aabc | 43.3 Aa | 42.3 Aa | 6.052 BCb | 1.923 Aa | 4.43 ABa |
撒-3 CT-3 | 101.4 Abc | 43.1 Aa | 42.5 Aa | 5.707 CDEc | 1.842 Cc | 4.38 ABCab |
摆-2 OT-2 | 102.7 Aa | 43.5 Aa | 42.4 Aa | 6.324 ABa | 1.830 Cc | 4.25 BCDbc |
点-2 OB-2 | 102.3 Aabc | 43.2 Aa | 42.3 Aa | 5.840 CDbc | 1.864 Bb | 4.19 CDc |
撒-2 CT-2 | 101.6 Aabc | 43.1 Aa | 42.5 Aa | 5.651 DEFcd | 1.783 Dd | 4.05 DEd |
摆-1 OT-1 | 102.6 Aab | 43.3 Aa | 42.2 Aa | 6.395 ABa | 1.743 Ee | 3.86 EFe |
点-1 OB-1 | 101.7 Aabc | 43.2 Aa | 42.5 Aa | 5.859 CDbc | 1.772 Dd | 3.79 FGef |
撒-1 CT-1 | 101.3 Ac | 43.2 Aa | 42.6 Aa | 5.430 EFde | 1.707 Ff | 3.69 FGfg |
品种与性状 Variety and character | 机插 MT | 摆-3 OT-3 | 点-3 OB-3 | 撒-3 CT-3 | 摆-2 OT-2 | 点-2 OB-2 | 撒-2 CT-2 | 摆-1 OT-1 | 点-1 OB-1 | 撒-1 CT-1 |
---|---|---|---|---|---|---|---|---|---|---|
南粳44 Nanjing 44 | ||||||||||
节间长度 Internode length/cm | ||||||||||
N1 | 2.38 Aa | 2.02 BCb | 2.00 BCDb | 1.99 BCDb | 2.06 Bb | 1.98 BCDbc | 1.95 BCDbcd | 1.98 BCDbc | 1.87 CDcd | 1.85 Dd |
N2 | 5.34 Dd | 5.12 Ee | 5.46 CDd | 5.64 Cc | 5.36 Dd | 5.62 Cc | 5.82 Bb | 5.96 ABa | 5.62 Cc | 6.03 Aa |
N3 | 9.34 ABab | 9.16 Bb | 9.26 ABb | 9.28 ABb | 9.18 Bb | 9.28 ABb | 9.34 ABab | 9.22 ABb | 9.34 ABab | 9.47 Aa |
N4 | 16.22 Aa | 13.52 Gh | 14.18 CDEFdef | 14.56 BCbc | 13.84 FGg | 14.30 CDEcde | 14.46 BCDcd | 13.92 EFGfg | 14.04 DEFefg | 14.85 Bb |
节间粗度 Culm wall thickness/mm | ||||||||||
N1 | 0.570 Fg | 0.627 BCbc | 0.626 BCc | 0.615 Dde | 0.636 Aa | 0.632 ABab | 0.619 CDd | 0.625 BCc | 0.612 DEe | 0.606 Ef |
N2 | 0.541 Cc | 0.568 Aba | 0.565 ABab | 0.537 Cc | 0.572 Aa | 0.568 ABa | 0.556 Bb | 0.563 ABab | 0.556 Bb | 0.536 Cc |
N3 | 0.516 BCDcde | 0.528 ABab | 0.522 ABCbc | 0.511 CDde | 0.535 Aa | 0.525 ABbc | 0.518 BCDbcd | 0.525 ABbc | 0.519 BCDbcd | 0.507 De |
N4 | 0.450 ABCb | 0.456 ABab | 0.448 ABCDbc | 0.430 CDd | 0.459 Aab | 0.452 ABCb | 0.470 Aa | 0.451 ABCb | 0.433 BCDcd | 0.425 Dd |
节间厚度 Culm diameter/cm | ||||||||||
N1 | 1.10 Aa | 1.13 Aa | 1.12 Aa | 1.11 Aa | 1.14 Aa | 1.13 Aa | 1.13 Aa | 1.12 Aa | 1.11 Aa | 1.11 Aa |
N2 | 0.96 BCDEcde | 1.02 ABab | 0.95 CDEde | 0.92 DEef | 1.06 Aa | 0.98 BCDbcd | 0.96 BCDEcde | 1.00 ABCbc | 0.94 CDEdef | 0.90 Ef |
N3 | 0.72 Bd | 0.82 ABab | 0.77 ABabcd | 0.76 ABbcd | 0.84 Aa | 0.74 ABcd | 0.78 ABabcd | 0.80 ABabc | 0.72 Bd | 0.72 Bd |
N4 | 0.53 Aab | 0.56 Aab | 0.54 Aab | 0.51 Ab | 0.58 Aa | 0.56 Aab | 0.53 Aab | 0.56 Aab | 0.53 Aab | |
武运粳 24 Wuyunjing 24 | ||||||||||
节间长度 Internodes length/cm | ||||||||||
N1 | 2.02 Aa | 1.79 Bb | 1.78 Bb | 1.77 BCbc | 1.76 BCbcd | 1.74 BCbcde | 1.71 BCcde | 1.71 BCcde | 1.70 BCde | 1.68 Ce |
N2 | 4.44 Cdc | 3.94 Gf | 4.54 BCb | 4.36 DEFcd | 4.40 DEc | 4.28 EFde | 4.24 Fe | 3.92 Gf | 4.58 Bb | 4.80 Aa |
N3 | 8.52 BCbcd | 8.28 Df | 8.36 CDdef | 8.51 BCbcd | 8.34 CDef | 8.48 BCDdef | 8.56 ABCbc | 8.56 ABCbc | 8.66 ABab | 8.75 Aa |
N4 | 13.38 Aa | 10.62 Bb | 11.78 BCbcd | 11.98 Bbc | 11.62 BCcde | 11.36 Ce | 11.53 BCde | 10.76 Df | 11.96 Bbc | 12.02 Bb |
节间粗度 Culm wall thickness/mm | ||||||||||
N1 | 0.584 Cd | 0.638 ABab | 0.602 BCcd | 0.600 BCcd | 0.640 ABa | 0.648 Aa | 0.644 ABa | 0.640 ABa | 0.621 ABCabc | 0.632 ABCabc |
N2 | 0.558 Ccd | 0.591 ABb | 0.573 BCc | 0.553 Cd | 0.610 Aa | 0.600 Aab | 0.560 Ccd | 0.606 Aab | 0.566 Ccd | 0.552 Cd |
N3 | 0.531 Bbc | 0.547 ABa | 0.538 ABabc | 0.526 Bc | 0.553 Aa | 0.545 ABab | 0.531 Bbc | 0.545 ABab | 0.527 Bc | 0.528 Bc |
N4 | 0.465 Bc | 0.500 ABabc | 0.496 ABabc | 0.480 ABbc | 0.520 Aa | 0.500 ABabc | 0.506 ABab | 0.500 ABabc | 0.520 Aa | 0.466 Bc |
节间厚度 Culm diameter/cm | ||||||||||
N1 | 1.33 ABcd | 1.40 Aabc | 1.44 Aab | 1.18 Ce | 1.46 Aa | 1.24 BCe | 1.46 Aa | 1.36 ABbc | 1.40 Aabc | 1.26 BCde |
N2 | 1.09 Aa | 1.12 Aa | 1.11 Aa | 1.09 Aa | 1.13 Aa | 1.12 Aa | 1.10 Aa | 1.11 Aa | 1.10 Aa | 1.08 Aa |
N3 | 0.79 CDcd | 0.90 Aab | 0.86 ABCb | 0.78 Dcd | 0.92 Aa | 0.88 ABab | 0.81 BCDc | 0.86 ABCb | 0.81 BCDc | 0.75 Dd |
N4 | 0.62 Bc | 0.65 ABabc | 0.64 ABbc | 0.64 ABbc | 0.68 Aa | 0.65 ABabc | 0.68 Aa | 0.66 ABab | 0.62 Bc | 0.62 Bc |
表6 有序摆抛栽水稻植株节间长度、粗度和厚度
Table 6 Internodes length, culm wall thickness and culm diameter of rice under different transplanting ways.
品种与性状 Variety and character | 机插 MT | 摆-3 OT-3 | 点-3 OB-3 | 撒-3 CT-3 | 摆-2 OT-2 | 点-2 OB-2 | 撒-2 CT-2 | 摆-1 OT-1 | 点-1 OB-1 | 撒-1 CT-1 |
---|---|---|---|---|---|---|---|---|---|---|
南粳44 Nanjing 44 | ||||||||||
节间长度 Internode length/cm | ||||||||||
N1 | 2.38 Aa | 2.02 BCb | 2.00 BCDb | 1.99 BCDb | 2.06 Bb | 1.98 BCDbc | 1.95 BCDbcd | 1.98 BCDbc | 1.87 CDcd | 1.85 Dd |
N2 | 5.34 Dd | 5.12 Ee | 5.46 CDd | 5.64 Cc | 5.36 Dd | 5.62 Cc | 5.82 Bb | 5.96 ABa | 5.62 Cc | 6.03 Aa |
N3 | 9.34 ABab | 9.16 Bb | 9.26 ABb | 9.28 ABb | 9.18 Bb | 9.28 ABb | 9.34 ABab | 9.22 ABb | 9.34 ABab | 9.47 Aa |
N4 | 16.22 Aa | 13.52 Gh | 14.18 CDEFdef | 14.56 BCbc | 13.84 FGg | 14.30 CDEcde | 14.46 BCDcd | 13.92 EFGfg | 14.04 DEFefg | 14.85 Bb |
节间粗度 Culm wall thickness/mm | ||||||||||
N1 | 0.570 Fg | 0.627 BCbc | 0.626 BCc | 0.615 Dde | 0.636 Aa | 0.632 ABab | 0.619 CDd | 0.625 BCc | 0.612 DEe | 0.606 Ef |
N2 | 0.541 Cc | 0.568 Aba | 0.565 ABab | 0.537 Cc | 0.572 Aa | 0.568 ABa | 0.556 Bb | 0.563 ABab | 0.556 Bb | 0.536 Cc |
N3 | 0.516 BCDcde | 0.528 ABab | 0.522 ABCbc | 0.511 CDde | 0.535 Aa | 0.525 ABbc | 0.518 BCDbcd | 0.525 ABbc | 0.519 BCDbcd | 0.507 De |
N4 | 0.450 ABCb | 0.456 ABab | 0.448 ABCDbc | 0.430 CDd | 0.459 Aab | 0.452 ABCb | 0.470 Aa | 0.451 ABCb | 0.433 BCDcd | 0.425 Dd |
节间厚度 Culm diameter/cm | ||||||||||
N1 | 1.10 Aa | 1.13 Aa | 1.12 Aa | 1.11 Aa | 1.14 Aa | 1.13 Aa | 1.13 Aa | 1.12 Aa | 1.11 Aa | 1.11 Aa |
N2 | 0.96 BCDEcde | 1.02 ABab | 0.95 CDEde | 0.92 DEef | 1.06 Aa | 0.98 BCDbcd | 0.96 BCDEcde | 1.00 ABCbc | 0.94 CDEdef | 0.90 Ef |
N3 | 0.72 Bd | 0.82 ABab | 0.77 ABabcd | 0.76 ABbcd | 0.84 Aa | 0.74 ABcd | 0.78 ABabcd | 0.80 ABabc | 0.72 Bd | 0.72 Bd |
N4 | 0.53 Aab | 0.56 Aab | 0.54 Aab | 0.51 Ab | 0.58 Aa | 0.56 Aab | 0.53 Aab | 0.56 Aab | 0.53 Aab | |
武运粳 24 Wuyunjing 24 | ||||||||||
节间长度 Internodes length/cm | ||||||||||
N1 | 2.02 Aa | 1.79 Bb | 1.78 Bb | 1.77 BCbc | 1.76 BCbcd | 1.74 BCbcde | 1.71 BCcde | 1.71 BCcde | 1.70 BCde | 1.68 Ce |
N2 | 4.44 Cdc | 3.94 Gf | 4.54 BCb | 4.36 DEFcd | 4.40 DEc | 4.28 EFde | 4.24 Fe | 3.92 Gf | 4.58 Bb | 4.80 Aa |
N3 | 8.52 BCbcd | 8.28 Df | 8.36 CDdef | 8.51 BCbcd | 8.34 CDef | 8.48 BCDdef | 8.56 ABCbc | 8.56 ABCbc | 8.66 ABab | 8.75 Aa |
N4 | 13.38 Aa | 10.62 Bb | 11.78 BCbcd | 11.98 Bbc | 11.62 BCcde | 11.36 Ce | 11.53 BCde | 10.76 Df | 11.96 Bbc | 12.02 Bb |
节间粗度 Culm wall thickness/mm | ||||||||||
N1 | 0.584 Cd | 0.638 ABab | 0.602 BCcd | 0.600 BCcd | 0.640 ABa | 0.648 Aa | 0.644 ABa | 0.640 ABa | 0.621 ABCabc | 0.632 ABCabc |
N2 | 0.558 Ccd | 0.591 ABb | 0.573 BCc | 0.553 Cd | 0.610 Aa | 0.600 Aab | 0.560 Ccd | 0.606 Aab | 0.566 Ccd | 0.552 Cd |
N3 | 0.531 Bbc | 0.547 ABa | 0.538 ABabc | 0.526 Bc | 0.553 Aa | 0.545 ABab | 0.531 Bbc | 0.545 ABab | 0.527 Bc | 0.528 Bc |
N4 | 0.465 Bc | 0.500 ABabc | 0.496 ABabc | 0.480 ABbc | 0.520 Aa | 0.500 ABabc | 0.506 ABab | 0.500 ABabc | 0.520 Aa | 0.466 Bc |
节间厚度 Culm diameter/cm | ||||||||||
N1 | 1.33 ABcd | 1.40 Aabc | 1.44 Aab | 1.18 Ce | 1.46 Aa | 1.24 BCe | 1.46 Aa | 1.36 ABbc | 1.40 Aabc | 1.26 BCde |
N2 | 1.09 Aa | 1.12 Aa | 1.11 Aa | 1.09 Aa | 1.13 Aa | 1.12 Aa | 1.10 Aa | 1.11 Aa | 1.10 Aa | 1.08 Aa |
N3 | 0.79 CDcd | 0.90 Aab | 0.86 ABCb | 0.78 Dcd | 0.92 Aa | 0.88 ABab | 0.81 BCDc | 0.86 ABCb | 0.81 BCDc | 0.75 Dd |
N4 | 0.62 Bc | 0.65 ABabc | 0.64 ABbc | 0.64 ABbc | 0.68 Aa | 0.65 ABabc | 0.68 Aa | 0.66 ABab | 0.62 Bc | 0.62 Bc |
品种与抛栽方式 Variety and transplanting way | 节间干质量Dry weight of internode/ (g·stem-1) | 单位节间质量 Dry weight of unit internode /(mg ·cm-1) | ||||||
---|---|---|---|---|---|---|---|---|
N1 | N2 | N3 | N4 | N1 | N2 | N3 | N4 | |
南粳44 Nanjing 44 | ||||||||
机插 MT | 0.077 Ce | 0.148 Abc | 0.175 Bcde | 0.157 ABCbcd | 32.353 Ce | 27.715 ABab | 18.737 BCde | 9.679 Ef |
摆-3 OT-3 | 0.087 ABCbcd | 0.152 Aabc | 0.180 ABabc | 0.161 ABa | 43.069 ABbcd | 29.688 Aa | 19.651 ABab | 11.908 Aa |
点-3 OB-3 | 0.084 BCcde | 0.15 Aabc | 0.178 ABbcde | 0.157 ABCbcd | 42.000 Bcd | 27.472 ABCabc | 19.222 ABbcd | 11.072 ABCDbcde |
撒-3 CT-3 | 0.082 BCde | 0.148 Abc | 0.174 Bde | 0.154 Cd | 41.206 Bd | 26.241 CDcd | 18.750 BCde | 10.577 CDEde |
摆-2 OT-2 | 0.090 ABabc | 0.155 Aa | 0.184 Aa | 0.162 Aa | 43.689 ABbcd | 28.918 Aab | 20.044 Aa | 11.705 ABab |
点-2 OB-2 | 0.087 ABbcd | 0.153 Aab | 0.181 ABab | 0.159 ABCabc | 43.939 ABbcd | 27.224 ABCbc | 19.504 ABabc | 11.119 ABCDbcd |
撒-2 CT-2 | 0.084 BCcde | 0.151 Aabc | 0.179 ABabcd | 0.157 ABCbcd | 43.077 ABbcd | 25.945 CDde | 19.165 ABbcd | 10.858 BCDcde |
摆-1 OT-1 | 0.095 Aa | 0.150 Aabc | 0.178 ABbcde | 0.160 ABab | 47.980 ABab | 26.690 BCDcd | 19.306 ABbcd | 11.494 ABCabc |
点-1 OB-1 | 0.092 ABab | 0.149 Abc | 0.176 ABbcde | 0.156 BCcd | 49.198 Aa | 25.000 De | 18.844 BCcde | 11.111 ABCDbcd |
撒-1 CT-1 | 0.086 ABCbcd | 0.147 Ac | 0.173 Be | 0.154 Cd | 46.486 ABabc | 24.378 De | 18.268 Ce | 10.370 DEe |
武运粳 Wuyunjing 24 | ||||||||
机插 MT | 0.082 Cd | 0.154 Aabc | 0.182 Aab | 0.158 Cd | 40.594 Ce | 34.685 BCdcd | 21.362 ABCc | 11.809 Fg |
摆-3 OT-3 | 0.093 ABCabc | 0.156 Aab | 0.185 Aa | 0.164 ABCabc | 51.955 ABbcd | 39.594 Aa | 22.343 Aab | 15.443 Aa |
点-3 OB-3 | 0.092 ABCabc | 0.154 Aabc | 0.183 Aab | 0.162 ABCbcd | 51.685 ABcd | 33.921 CDd | 21.890 ABabc | 13.752 CDEdef |
撒-3 CT-3 | 0.085 BCcd | 0.151 Abc | 0.181 Aab | 0.160 BCcd | 48.023 Bd | 34.633 BCDcd | 21.269 ABCc | 13.356 DEef |
摆-2 OT-2 | 0.095 ABab | 0.158 Aa | 0.187 Aa | 0.167 Aa | 53.977 Aabc | 35.909 BCbc | 22.422 Aab | 15.372 ABab |
点-2 OB-2 | 0.093 ABCabc | 0.156 Aab | 0.185 Aa | 0.166 ABab | 53.448 ABabc | 36.449 Bb | 21.816 ABabc | 14.613 ABCbc |
撒-2 CT-2 | 0.090 ABCabc | 0.153 Aabc | 0.183 Aab | 0.162 ABCbcd | 52.632 ABbc | 36.085 Bb | 21.379 ABCc | 14.050 CDEcde |
摆-1 OT-1 | 0.098 Aa | 0.155 Aabc | 0.184 Aab | 0.165 ABab | 57.310 Aa | 39.541 Aa | 21.495 ABCbc | 15.335 ABab |
点-1 OB-1 | 0.095 ABab | 0.153 Aabc | 0.182 Aab | 0.160 BCcd | 55.882 Aab | 33.406 Dd | 21.016 BCcd | 13.378 DEef |
撒-1 CT-1 | 0.087 ABCbcd | 0.149 Ac | 0.178 Ab | 0.158 Cd | 51.786 ABbcd | 31.042 Ee | 20.343 Cd | 13.145 Ef |
表 7 有序摆抛栽水稻茎秆的节间干质量
Table 7 Dry weight of culm and internode in rice under different transplanting ways.
品种与抛栽方式 Variety and transplanting way | 节间干质量Dry weight of internode/ (g·stem-1) | 单位节间质量 Dry weight of unit internode /(mg ·cm-1) | ||||||
---|---|---|---|---|---|---|---|---|
N1 | N2 | N3 | N4 | N1 | N2 | N3 | N4 | |
南粳44 Nanjing 44 | ||||||||
机插 MT | 0.077 Ce | 0.148 Abc | 0.175 Bcde | 0.157 ABCbcd | 32.353 Ce | 27.715 ABab | 18.737 BCde | 9.679 Ef |
摆-3 OT-3 | 0.087 ABCbcd | 0.152 Aabc | 0.180 ABabc | 0.161 ABa | 43.069 ABbcd | 29.688 Aa | 19.651 ABab | 11.908 Aa |
点-3 OB-3 | 0.084 BCcde | 0.15 Aabc | 0.178 ABbcde | 0.157 ABCbcd | 42.000 Bcd | 27.472 ABCabc | 19.222 ABbcd | 11.072 ABCDbcde |
撒-3 CT-3 | 0.082 BCde | 0.148 Abc | 0.174 Bde | 0.154 Cd | 41.206 Bd | 26.241 CDcd | 18.750 BCde | 10.577 CDEde |
摆-2 OT-2 | 0.090 ABabc | 0.155 Aa | 0.184 Aa | 0.162 Aa | 43.689 ABbcd | 28.918 Aab | 20.044 Aa | 11.705 ABab |
点-2 OB-2 | 0.087 ABbcd | 0.153 Aab | 0.181 ABab | 0.159 ABCabc | 43.939 ABbcd | 27.224 ABCbc | 19.504 ABabc | 11.119 ABCDbcd |
撒-2 CT-2 | 0.084 BCcde | 0.151 Aabc | 0.179 ABabcd | 0.157 ABCbcd | 43.077 ABbcd | 25.945 CDde | 19.165 ABbcd | 10.858 BCDcde |
摆-1 OT-1 | 0.095 Aa | 0.150 Aabc | 0.178 ABbcde | 0.160 ABab | 47.980 ABab | 26.690 BCDcd | 19.306 ABbcd | 11.494 ABCabc |
点-1 OB-1 | 0.092 ABab | 0.149 Abc | 0.176 ABbcde | 0.156 BCcd | 49.198 Aa | 25.000 De | 18.844 BCcde | 11.111 ABCDbcd |
撒-1 CT-1 | 0.086 ABCbcd | 0.147 Ac | 0.173 Be | 0.154 Cd | 46.486 ABabc | 24.378 De | 18.268 Ce | 10.370 DEe |
武运粳 Wuyunjing 24 | ||||||||
机插 MT | 0.082 Cd | 0.154 Aabc | 0.182 Aab | 0.158 Cd | 40.594 Ce | 34.685 BCdcd | 21.362 ABCc | 11.809 Fg |
摆-3 OT-3 | 0.093 ABCabc | 0.156 Aab | 0.185 Aa | 0.164 ABCabc | 51.955 ABbcd | 39.594 Aa | 22.343 Aab | 15.443 Aa |
点-3 OB-3 | 0.092 ABCabc | 0.154 Aabc | 0.183 Aab | 0.162 ABCbcd | 51.685 ABcd | 33.921 CDd | 21.890 ABabc | 13.752 CDEdef |
撒-3 CT-3 | 0.085 BCcd | 0.151 Abc | 0.181 Aab | 0.160 BCcd | 48.023 Bd | 34.633 BCDcd | 21.269 ABCc | 13.356 DEef |
摆-2 OT-2 | 0.095 ABab | 0.158 Aa | 0.187 Aa | 0.167 Aa | 53.977 Aabc | 35.909 BCbc | 22.422 Aab | 15.372 ABab |
点-2 OB-2 | 0.093 ABCabc | 0.156 Aab | 0.185 Aa | 0.166 ABab | 53.448 ABabc | 36.449 Bb | 21.816 ABabc | 14.613 ABCbc |
撒-2 CT-2 | 0.090 ABCabc | 0.153 Aabc | 0.183 Aab | 0.162 ABCbcd | 52.632 ABbc | 36.085 Bb | 21.379 ABCc | 14.050 CDEcde |
摆-1 OT-1 | 0.098 Aa | 0.155 Aabc | 0.184 Aab | 0.165 ABab | 57.310 Aa | 39.541 Aa | 21.495 ABCbc | 15.335 ABab |
点-1 OB-1 | 0.095 ABab | 0.153 Aabc | 0.182 Aab | 0.160 BCcd | 55.882 Aab | 33.406 Dd | 21.016 BCcd | 13.378 DEef |
撒-1 CT-1 | 0.087 ABCbcd | 0.149 Ac | 0.178 Ab | 0.158 Cd | 51.786 ABbcd | 31.042 Ee | 20.343 Cd | 13.145 Ef |
年份品种与抛栽方式 Year,variety and transplanting ways | 有效穗数 Effective panicles /(×104 hm-2) | 每穗粒数 No. of grains per panicle | 结实率 Seed setting rate/% | 千粒重 1000-grain weight /g | 理论产量 Theoretical yield /(kg·hm-2) | 实收产量 Harvest yield /(kg·hm-2) |
---|---|---|---|---|---|---|
2011 | ||||||
武运粳24 Wuyunjing 24 | ||||||
机插MT | 352.3 Aa | 127.3 EFf | 93.5 Bc | 27.1 Aa | 11 377.6 CDEd | 10 848.6 EFGef |
摆-3 OT-3 | 295.4 Fg | 156.6 Aa | 95.2 Aab | 27.3 Aa | 12 009.6 ABab | 11 475.3 ABCb |
摆-2 OT-2 | 307.3 EFef | 154.1 ABab | 95.5 Aa | 27.3 Aa | 12 339.4 Aa | 11 818.6 Aa |
摆-1 OT-1 | 296.4 Ffg | 152.4 Bb | 95.3 Aab | 27.3 Aa | 11 795.2 BCbc | 11 337.3 BCDbc |
点-3 OB-3 | 305.8 EFef | 147.8 Cc | 95.0 Aab | 27.3 Aa | 11 721.4 BCDbc | 11 281.9 BCDEbcd |
点-2 OB-2 | 322.3 CDd | 146.2 Cc | 95.3 Aab | 27.2 Aa | 12 192.0 ABa | 11 605.7 ABab |
点-1 OB-1 | 314.8 DEde | 141.3 Dd | 95.2 Aab | 27.2 Aa | 11 522.4 CDcd | 11 073.5 CDEFcde |
撒-3 CT-3 | 323.8 CDcd | 134.2 Ee | 94.8 Ab | 27.3 Aa | 11 263.5 EFe | 10 655.2 FGfg |
撒-2 CT-2 | 340.3 Bb | 132.3 EFe | 95.1 Ac | 27.2 Aa | 11 621.2 DEd | 10 982.0 DEFde |
撒-1 CT-1 | 331.3 BCbc | 129.0 FGf | 94.9 Aab | 27.2 Aa | 11 052.9 Fe | 10 518.7 Gg |
南粳44 Nanjing 44 | ||||||
机插MT | 352.3 Aa | 127.3 EFf | 93.5 Bc | 27.1 Aa | 11 051.7 Dcd | 10 662.7 DEef |
摆-3 OT-3 | 298.4 De | 150.8 Aa | 95.3 ABab | 27.1 Aa | 11 593.3 ABCb | 11 046.5 BCbc |
摆-2 OT-2 | 310.3 CDde | 148.0 ABab | 95.7 Aa | 27.1 Aa | 11 932.2 Aa | 11 478.3 Aa |
摆-1 OT-1 | 299.9 De | 145.2 Bb | 95.5 ABab | 27.1 Aa | 11 289.0 BCDc | 10 817.1 CDcde |
点-3 OB-3 | 319.3 BCDcd | 136.0 Cc | 95.2 ABbc | 27.1 Aa | 11 223.1 CDc | 10 803.6 CDcde |
点-2 OB-2 | 335.8 ABbc | 135.0 Cc | 95.5 ABab | 27.0 Aa | 11 669.4 ABab | 11 232.4 ABb |
点-1 OB-1 | 328.3 BCbc | 130.4 Dd | 95.4 ABab | 27.0 Aa | 11 050.3 Dcd | 10 743.6 CDEde |
撒-3 CT-3 | 325.2 BCbcd | 129.3 Dd | 95.0 Bc | 27.1 Aa | 10 850.2 DEde | 10 452.8 EFfg |
撒-2 CT-2 | 341.8 ABab | 128.3 EDd | 95.3 ABbc | 27.0 Aa | 11 281.8 DEcd | 10 950.5 Def |
撒-1 CT-1 | 337.3 ABb | 123.0 Ee | 95.2 ABbc | 27.0 Aa | 10 652.2 Ee | 10 226.4 Fg |
2010 | ||||||
武运粳 Wuyunjing 24 | ||||||
机插MT | 356.8 Aa | 123.2 Ef | 92.7 Bd | 27.2 Aa | 11 084.4 EFe | 10 725.6 EFef |
摆-3 OT-3 | 293.9 Fe | 152.8 Aa | 95.7 Aab | 27.5 Aa | 11 816.8 BCbc | 11 370.3 ABbc |
摆-2 OT-2 | 310.3 DEcd | 150.3 Ab | 95.8 Aa | 27.4 Aa | 12 243.9 Aa | 11 638.7 Aa |
摆-1 OT-1 | 293.9 Fe | 151.6 Aab | 95.3 Abc | 27.5 Aa | 11 651.8 BCDcd | 11 218.9 BCc |
点-3 OB-3 | 302.8 EFd | 145.4 Bc | 95.4 Aabc | 27.4 Aa | 11 510.4 CDd | 11 164.9 BCDcd |
点-2 OB-2 | 314.8 DEc | 145.2 Bc | 95.6 Aabc | 27.4 Aa | 11 973.8 ABb | 11 503.7 ABab |
点-1 OB-1 | 311.8 DEc | 140.3 Cd | 95.2 Ac | 27.4 Aa | 11 411.4 DEd | 10 941.5 CDEde |
撒-3 CT-3 | 317.8 CDc | 132.2 De | 95.4 Ac | 27.2 Aa | 10 908.5 Fe | 10 581.7 Ff |
撒-2 CT-2 | 331.3 Bb | 129.3 DEef | 95.3 Abc | 27.1 Aa | 11 064.4 EFe | 10 818.6 D EFef |
撒-1 CT-1 | 328.3 BCb | 127.4 Ef | 95.2 Ac | 27.3 Aa | 10 871.4 Fe | 10 562.2 Ff |
南粳44 Nanjing 44 | ||||||
机插 MT | 359.8 Aa | 119.6 Fh | 93.7 Bb | 26.8 Aa | 10 806.6 DEFef | 10 527.7 DEFefg |
摆-3 OT-3 | 292.4 Fh | 151.5 Aa | 95.5 Aa | 27.0 Aa | 11 420.6 Bb | 10 935.5 BCbc |
摆-2 OT-2 | 304.3 DEfg | 149.6 Aa | 95.7 Aa | 27.1 Aa | 11 808.2 Aa | 11 368.8 Aa |
摆-1 OT-1 | 298.4 EFgh | 146.5 Bb | 95.4 Aa | 27.1 Aa | 11 300.1 BCbc | 10 878.6 BCDbcd |
点-3 OB-3 | 308.8 Df | 139.3 Cc | 95.4 Aa | 26.9 Aa | 10 897.9 CDEd | 10 797.9 CDEcde |
点-2 OB-2 | 326.8 Ce | 137.2 Cd | 95.4 Aa | 26.9 Aa | 11 507.6 Bb | 11 116.9 ABb |
点-1 OB-1 | 331.3 Cde | 128.7 De | 95.3 Aa | 27.0 Aa | 10 972.4 DEde | 10 664.2 CDEdef |
撒-3 CT-3 | 335.8 BCcd | 125.5 Ef | 95.2 Aa | 26.8 Aa | 10 753.2 EFef | 10 421.0 EFfg |
撒-2 CT-2 | 343.3 Bb | 126.3 DEf | 95.1 Aa | 26.9 Aa | 11 092.9 CDcd | 10 683.7 CDEcde |
撒-1 CT-1 | 341.8 Bbc | 121.8 Fg | 95.2 Aa | 26.8 Aa | 10 622.5 Ff | 10 287.9 Fg |
表8 不同抛栽方式水稻的产量及其构成因素
Table 8 Grain yield and its components of rice under different transplanting ways.
年份品种与抛栽方式 Year,variety and transplanting ways | 有效穗数 Effective panicles /(×104 hm-2) | 每穗粒数 No. of grains per panicle | 结实率 Seed setting rate/% | 千粒重 1000-grain weight /g | 理论产量 Theoretical yield /(kg·hm-2) | 实收产量 Harvest yield /(kg·hm-2) |
---|---|---|---|---|---|---|
2011 | ||||||
武运粳24 Wuyunjing 24 | ||||||
机插MT | 352.3 Aa | 127.3 EFf | 93.5 Bc | 27.1 Aa | 11 377.6 CDEd | 10 848.6 EFGef |
摆-3 OT-3 | 295.4 Fg | 156.6 Aa | 95.2 Aab | 27.3 Aa | 12 009.6 ABab | 11 475.3 ABCb |
摆-2 OT-2 | 307.3 EFef | 154.1 ABab | 95.5 Aa | 27.3 Aa | 12 339.4 Aa | 11 818.6 Aa |
摆-1 OT-1 | 296.4 Ffg | 152.4 Bb | 95.3 Aab | 27.3 Aa | 11 795.2 BCbc | 11 337.3 BCDbc |
点-3 OB-3 | 305.8 EFef | 147.8 Cc | 95.0 Aab | 27.3 Aa | 11 721.4 BCDbc | 11 281.9 BCDEbcd |
点-2 OB-2 | 322.3 CDd | 146.2 Cc | 95.3 Aab | 27.2 Aa | 12 192.0 ABa | 11 605.7 ABab |
点-1 OB-1 | 314.8 DEde | 141.3 Dd | 95.2 Aab | 27.2 Aa | 11 522.4 CDcd | 11 073.5 CDEFcde |
撒-3 CT-3 | 323.8 CDcd | 134.2 Ee | 94.8 Ab | 27.3 Aa | 11 263.5 EFe | 10 655.2 FGfg |
撒-2 CT-2 | 340.3 Bb | 132.3 EFe | 95.1 Ac | 27.2 Aa | 11 621.2 DEd | 10 982.0 DEFde |
撒-1 CT-1 | 331.3 BCbc | 129.0 FGf | 94.9 Aab | 27.2 Aa | 11 052.9 Fe | 10 518.7 Gg |
南粳44 Nanjing 44 | ||||||
机插MT | 352.3 Aa | 127.3 EFf | 93.5 Bc | 27.1 Aa | 11 051.7 Dcd | 10 662.7 DEef |
摆-3 OT-3 | 298.4 De | 150.8 Aa | 95.3 ABab | 27.1 Aa | 11 593.3 ABCb | 11 046.5 BCbc |
摆-2 OT-2 | 310.3 CDde | 148.0 ABab | 95.7 Aa | 27.1 Aa | 11 932.2 Aa | 11 478.3 Aa |
摆-1 OT-1 | 299.9 De | 145.2 Bb | 95.5 ABab | 27.1 Aa | 11 289.0 BCDc | 10 817.1 CDcde |
点-3 OB-3 | 319.3 BCDcd | 136.0 Cc | 95.2 ABbc | 27.1 Aa | 11 223.1 CDc | 10 803.6 CDcde |
点-2 OB-2 | 335.8 ABbc | 135.0 Cc | 95.5 ABab | 27.0 Aa | 11 669.4 ABab | 11 232.4 ABb |
点-1 OB-1 | 328.3 BCbc | 130.4 Dd | 95.4 ABab | 27.0 Aa | 11 050.3 Dcd | 10 743.6 CDEde |
撒-3 CT-3 | 325.2 BCbcd | 129.3 Dd | 95.0 Bc | 27.1 Aa | 10 850.2 DEde | 10 452.8 EFfg |
撒-2 CT-2 | 341.8 ABab | 128.3 EDd | 95.3 ABbc | 27.0 Aa | 11 281.8 DEcd | 10 950.5 Def |
撒-1 CT-1 | 337.3 ABb | 123.0 Ee | 95.2 ABbc | 27.0 Aa | 10 652.2 Ee | 10 226.4 Fg |
2010 | ||||||
武运粳 Wuyunjing 24 | ||||||
机插MT | 356.8 Aa | 123.2 Ef | 92.7 Bd | 27.2 Aa | 11 084.4 EFe | 10 725.6 EFef |
摆-3 OT-3 | 293.9 Fe | 152.8 Aa | 95.7 Aab | 27.5 Aa | 11 816.8 BCbc | 11 370.3 ABbc |
摆-2 OT-2 | 310.3 DEcd | 150.3 Ab | 95.8 Aa | 27.4 Aa | 12 243.9 Aa | 11 638.7 Aa |
摆-1 OT-1 | 293.9 Fe | 151.6 Aab | 95.3 Abc | 27.5 Aa | 11 651.8 BCDcd | 11 218.9 BCc |
点-3 OB-3 | 302.8 EFd | 145.4 Bc | 95.4 Aabc | 27.4 Aa | 11 510.4 CDd | 11 164.9 BCDcd |
点-2 OB-2 | 314.8 DEc | 145.2 Bc | 95.6 Aabc | 27.4 Aa | 11 973.8 ABb | 11 503.7 ABab |
点-1 OB-1 | 311.8 DEc | 140.3 Cd | 95.2 Ac | 27.4 Aa | 11 411.4 DEd | 10 941.5 CDEde |
撒-3 CT-3 | 317.8 CDc | 132.2 De | 95.4 Ac | 27.2 Aa | 10 908.5 Fe | 10 581.7 Ff |
撒-2 CT-2 | 331.3 Bb | 129.3 DEef | 95.3 Abc | 27.1 Aa | 11 064.4 EFe | 10 818.6 D EFef |
撒-1 CT-1 | 328.3 BCb | 127.4 Ef | 95.2 Ac | 27.3 Aa | 10 871.4 Fe | 10 562.2 Ff |
南粳44 Nanjing 44 | ||||||
机插 MT | 359.8 Aa | 119.6 Fh | 93.7 Bb | 26.8 Aa | 10 806.6 DEFef | 10 527.7 DEFefg |
摆-3 OT-3 | 292.4 Fh | 151.5 Aa | 95.5 Aa | 27.0 Aa | 11 420.6 Bb | 10 935.5 BCbc |
摆-2 OT-2 | 304.3 DEfg | 149.6 Aa | 95.7 Aa | 27.1 Aa | 11 808.2 Aa | 11 368.8 Aa |
摆-1 OT-1 | 298.4 EFgh | 146.5 Bb | 95.4 Aa | 27.1 Aa | 11 300.1 BCbc | 10 878.6 BCDbcd |
点-3 OB-3 | 308.8 Df | 139.3 Cc | 95.4 Aa | 26.9 Aa | 10 897.9 CDEd | 10 797.9 CDEcde |
点-2 OB-2 | 326.8 Ce | 137.2 Cd | 95.4 Aa | 26.9 Aa | 11 507.6 Bb | 11 116.9 ABb |
点-1 OB-1 | 331.3 Cde | 128.7 De | 95.3 Aa | 27.0 Aa | 10 972.4 DEde | 10 664.2 CDEdef |
撒-3 CT-3 | 335.8 BCcd | 125.5 Ef | 95.2 Aa | 26.8 Aa | 10 753.2 EFef | 10 421.0 EFfg |
撒-2 CT-2 | 343.3 Bb | 126.3 DEf | 95.1 Aa | 26.9 Aa | 11 092.9 CDcd | 10 683.7 CDEcde |
撒-1 CT-1 | 341.8 Bbc | 121.8 Fg | 95.2 Aa | 26.8 Aa | 10 622.5 Ff | 10 287.9 Fg |
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