Soil microbial biomass N also involved in nitrogen supply to crop.
土壤中微生物氮也参与了对作物的供氮过程。
With the increase of nitrogen supply, the content of carbohydrate decreased.
随供氮量的增加，碳水化合物含量相对减少。
When the nitrogen supply was not enough, it was main limiting factor of vegetable yield.
在氮供应不足的条件下，氮素是蔬菜产量的限制因子。
Sufficient nitrogen supply during grain filling period promoted kernel growth by improving carbon-nitrogen metabolism and sink activity of kernels.
整个灌浆期氮素供应充足提高了籽粒库活性和碳氮代谢水平，促进了籽粒库容建成和库充实；
The growth of rumen bacteria was inhibited due to the shortage of the nitrogen supply in the high forage diet (70% Chinese wildrye and 30% concentrate).
结果表明粗料为70%羊草的日粮，氮源不足限制了瘤胃微生物生长。
The nitrogen mineralization - immobilization turnover(MIT) process in soil is closely connected with the capacity of nitrogen supply to plant and the loss of nitrogen to environment .
土壤氮矿化-固持周转（MIT）过程与土壤供氮力及氮素损失间存在密切关系。
The results showed that nitrogen supply obviously increased the contents of soluble sugar, sucrose and starch, and the activities of enzymes related to sucrose inversion and starch synthesis.
结果表明，施氮可明显促进籽粒可溶性总糖、蔗糖、淀粉含量的增加，促进蔗糖分解转化及淀粉合成关键酶活性的增强。
Key factors of the slag splashing process and slag splashing technology are presented and nitrogen supply conditions for implementation of the slag splashing technology and discussed in detail.
介绍了溅渣工艺及溅渣技术的关键因素，并着重论述了保证溅渣技术实施的供氮条件。
Nitrogen supply largely controls the growth and fruiting of most plants.
氮的供应密切地关系到绝大多数植物的生长与结果。
Nitrogen supply level and its interaction with FACE had less effect on the phosphorus nutrition of rice at its different growth stages.
氮处理以及氮与FACE处理的互作对水稻不同生育时期的磷素营养影响较小。
Nitrogen supply level and its interaction with FACE had less effect on the phosphorus nutrition of rice at its different growth stages.
氮处理以及氮与FACE处理的互作对水稻不同生育时期的磷素营养影响较小。
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