不同叶龄蘖、穗氮肥组合对粳稻产量及氮素利用的影响
|
|
王艳,易军,高继平,张丽娜,杨继芬,赵艳泽,辛威,甄晓溪,张文忠
|
Effects of precision leaf age fertilization on yield and nitrogen utilization of
japonica rice
|
|
Yan WANG,Jun YI,Ji-Ping GAO,Li-Na ZHANG,Ji-Fen YANG,Yan-Ze ZHAO,Wei XIN,Xiao-Xi ZHEN,Wen-Zhong ZHANG
|
|
表3 不同品种蘖肥与穗肥叶龄组合
|
Table 3 Leaf age combination of tillering fertilizer and ear fertilizer in different varieties
|
|
| 吉粳88 Jigeng 88 | 沈农265 Shennong 265 | 沈农1401 Shennong 1401 | 叶龄
(叶龄指数)
Leaf ages
(leaf age index) | 11叶
11 leaves
(78.6%) | 13叶
13 leaves
(92.9%) | 叶龄
(叶龄指数)
Leaf ages
(leaf age index) | 12叶
12 leaves
(80.0%) | 14叶
14 leaves
(93.3%) | 叶龄
(叶龄指数)
Leaf ages
(leaf age index) | 13叶
13 leaves
(81.3%) | 15叶
15 leaves
(93.6%) | | 6 (42.9%) | (6, 11) # | (6, 13) | 7 (46.7%) | (7, 12) | (7, 14) | 8 (50.0%) | (8, 13) | (8, 15) | | 7 (50.0%) | (7, 11) | (7, 13) | 8 (53.3%) | (8, 12) | (8, 14) | 9 (56.3%) | (9, 13) | (9, 15) | | 8 (57.1%) | (8, 11) | (8, 13) | 9 (60.0%) | (9, 12) | (9, 14) | 10 (62.5%) | (10, 13) | (10, 15) |
|
|
|