秧龄对浙东南地区优质稻产量和品质的影响
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马义虎, 何贤彪, 陈剑, 汤学军, 王旭辉, 何豪豪, 金羽清, 齐文, 蒋海凌, 周翠
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Effects of Seedling Ages on Grain Yield and Quality of High Quality Rice in Southeastern Zhejiang Province
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Ma Yihu, He Xianbiao, Chen Jian, Tang Xuejun, Wang Xuhui, He Haohao, Jin Yuqing, Qi Wen, Jiang Hailing, Zhou Cui
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表7 不同秧龄下优质稻各生育期的温光资源
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Table 7 Resources of temperature and sunshine at different growth stages of high quality rice under different seedling ages
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品种
Variety | 秧龄处理
Seedling
age
treatment
(d) | 播种―移栽期
S-T | | 移栽―齐穗期
T-F | | 齐穗―成熟期
F-M | | 全生育期
Whole growth period | PEEAT
[kg/(hm2·℃·d)] | 日均
气温
ADT
(℃) | ATDR
(℃) | EAT
(℃·d) | 日照
时数
SH
(h) | 日均
气温
ADT
(℃) | ATDR
(℃) | EAT
(℃·d) | 日照
时数
SH
(h) | 日均
气温
ADT
(℃) | ATDR
(℃) | EAT
(℃·d) | 日照
时数
SH
(h) | 日均
气温
ADT
(℃) | ATDR
(℃) | EAT
(℃·d) | 日照
时数
SH
(h) | 甬优1540
Yongyou
1540 | 15 | 21.9 | 6.0 | 190.6 | 38.4 | | 27.4 | 7.7 | 1444.4 | 480.5 | | 27.2 | 9.5 | 806.8 | 367.3 | | 26.7 | 8.1 | 2441.8 | 886.2 | 4.53 | | 21 | 22.3 | 7.2 | 270.8 | 72.4 | | 27.7 | 7.6 | 1400.4 | 460.0 | | 26.9 | 9.1 | 811.6 | 362.5 | | 26.7 | 8.0 | 2482.8 | 894.9 | 4.57 | | 27 | 23.3 | 7.2 | 371.3 | 104.2 | | 27.8 | 7.7 | 1318.7 | 437.9 | | 26.7 | 8.9 | 837.1 | 368.3 | | 26.6 | 8.0 | 2527.1 | 910.4 | 4.53 | | 33 | 24.1 | 7.5 | 479.9 | 140.5 | | 27.8 | 7.7 | 1267.1 | 434.4 | | 26.1 | 8.7 | 803.8 | 343.2 | | 26.5 | 8.0 | 2550.8 | 918.1 | 4.22 | | 39 | 24.1 | 7.5 | 562.4 | 171.6 | | 28.3 | 7.8 | 1223.5 | 425.4 | | 25.3 | 8.3 | 780.7 | 322.4 | | 26.2 | 7.9 | 2566.6 | 919.4 | 3.87 | | 平均值 | 23.1 | 7.1 | 375.0 | 105.4 | | 27.8 | 7.7 | 1330.8 | 447.6 | | 26.4 | 8.9 | 808.0 | 352.7 | | 26.5 | 8.0 | 2513.8 | 905.8 | 4.34 | | CV (%) | 4.4 | 8.8 | 40.2 | 50.2 | | 1.1 | 0.9 | 6.9 | 5.0 | | 2.9 | 5.0 | 2.5 | 5.6 | | 0.8 | 0.9 | 2.0 | 1.6 | 6.9 | 泰两优217
Tailiangyou
217 | 15 | 21.9 | 6.0 | 158.6 | 38.4 | | 27.4 | 7.6 | 1228.6 | 459.8 | | 27.5 | 9.7 | 681.9 | 353.9 | | 26.8 | 8.1 | 2069.1 | 852.1 | 4.64 | | 21 | 22.3 | 7.2 | 226.8 | 72.4 | | 27.7 | 7.5 | 1210.2 | 446.5 | | 27.2 | 9.5 | 723.2 | 367.3 | | 26.7 | 8.1 | 2149.8 | 886.2 | 4.53 | | 27 | 23.3 | 7.2 | 315.3 | 104.2 | | 27.8 | 7.7 | 1170.7 | 437.9 | | 26.8 | 9.0 | 712.8 | 361.5 | | 26.6 | 8.0 | 2209.2 | 903.6 | 4.25 | | 33 | 24.1 | 7.5 | 411.9 | 140.5 | | 27.9 | 7.7 | 1142.1 | 445.6 | | 23.6 | 8.3 | 590.3 | 355.7 | | 26.3 | 7.9 | 2249.3 | 919.4 | 4.02 | | 39 | 24.1 | 7.5 | 482.4 | 171.6 | | 28.3 | 8.0 | 1139.4 | 453.6 | | 23.1 | 8.1 | 575.4 | 351.0 | | 26.0 | 7.8 | 2270.4 | 934.7 | 3.77 | | 平均值 | 23.1 | 7.1 | 319.0 | 105.4 | | 27.8 | 7.7 | 1178.2 | 448.7 | | 25.6 | 8.9 | 656.7 | 357.9 | | 26.5 | 8.0 | 2189.6 | 899.2 | 4.24 | | CV (%) | 4.4 | 8.8 | 41.3 | 50.2 | | 1.2 | 2.4 | 3.4 | 1.9 | | 8.2 | 7.9 | 10.6 | 1.8 | | 1.2 | 1.6 | 3.7 | 3.5 | 8.4 |
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