穗肥运筹对粳稻产量、品质及氮肥利用率的影响
|
|
占亚楠, 吴超, 杜玉倍, 常明娟, 汤玉煊, 刘素玲, 芦振华
|
Effects of Panicle Fertilizer Management on Yield, Grain Quality, and Nitrogen Use Efficiency of Japonica Rice
|
|
Zhan Yanan, Wu Chao, Du Yubei, Chang Mingjuan, Tang Yuxuan, Liu Suling, Lu Zhenhua
|
|
表1 试验施肥处理
|
Table 1 Experimental fertilization treatment
|
|
处理 Treatment | 基肥施用量 Application amount of basal fertilizer (kg/hm2) | 蘖肥施用量 Application amount of tillering fertilizer (kg/hm2) | 穗肥Panicle fertilizer | | 硅肥Silicon fertilizer | | 锌肥Zinc fertilizer | 施用量 Application amount (kg/hm2) | 追施时期 Dressing period | 施用量 Application amount (kg/hm2) | 追施时期 Dressing period | 施用量 Application amount (kg/hm2) | 追施时期 Dressing period | | CK | 750 | 225 | 150 | 倒2、1叶期 | | 0 | - | | 0 | - | | CK+SiZn | 750 | 225 | 150 | 倒2、1叶期 | | 30 | 倒4叶期 | | 15 | 抽穗前5~7 d | | PPM | 750 | 150 | 225 | 倒4、3叶期 | | 0 | - | | 0 | - | | PPM+SiZn | 750 | 150 | 225 | 倒4、3叶期 | | 30 | 倒4叶期 | | 15 | 抽穗前5~7 d | | N0 | 0 | 0 | 0 | - | | 0 | - | | 0 | - |
|
|
|