nitrogen supply

常見例句

Nitrogen-supply levels had very significant effects on their characters except root length.
不同供氮水平對根長以外的各性狀都有極顯著的影響；
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By removing panicles and spikelets, the effects of nitrogen supply-demand balance (NSDB) on nitrogen translocation and senescence of leaves at different positions of rice plant were studied.
採用去穗和疏花方法調(diào)節(jié)稻穗氮需求量，研究了水稻氮素供需差（NSDB）對不同葉位葉片氮轉(zhuǎn)運和衰老的影響。
The effects of nitrogen and phosphorus supply on 1000-grain weight, bulk weight and extraction rate of all sorts of flour differed obviously for different genotypes.
千粒重、容重與各項出粉率受氮磷肥影響程度各基因型間呈現(xiàn)一定差異。