Grain number per spike, protein and its component contents decreased with the increase of basic seedling number at the same nitrogen application amount.
在氮肥施用量相同时，基本苗增加，每穗粒数、蛋白质及其组分含量均呈下降趋势。
Effects of different nitrogen application amount on grain yield and quality of wheat variety-Wanmai 44 (middle gluten) were studied.
研究分析了氮素施量对优质中筋小麦皖麦44籽粒产量和品质的影响。
Effects of different nitrogen application amount and regimes on the grain yield and quality of wheat were studied.
研究分析了氮素施量和不同运筹方式对优质小麦与普通小麦籽粒产量和品质的影响。
Qianxiangyou 302, a hybrid rice variety, was tested to investigate effects of different sowing time and nitrogen application amount on its yield.
对优质杂交香稻黔香优302进行了不同播期和不同施肥量的裂区栽培试验。
Timely exposing paddy field to sun, controlling ineffecient tillers and strictly controlling application of amount of nitrogen;
及时露晒田，控制无效分蘖，后期严格控制氮肥的用量；
Timely exposing paddy field to sun, controlling ineffecient tillers and strictly controlling application of amount of nitrogen;
及时露晒田，控制无效分蘖，后期严格控制氮肥的用量；
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