ObjectiveA field experiment was conducted to illustrate different performances of source-sink relationship and carbon-nitrogen metabolism of maize in different ecological regions and varieties in 2009.
目的阐明不同生态区及品种条件下玉米源库协调性、碳氮代谢的差异表现及其与产量的关系。
参考来源 - 不同生态区和不同品种玉米的源库关系及碳氮代谢·2,447,543篇论文数据，部分数据来源于NoteExpress
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；
According to the research of the accumulation of dry matter and carbon-nitrogen metabolism which are affected by the ratio between basal fertilizer and top-dressing, the results show that, 1.
通过对不同基追肥比例对烤烟干物质累积和碳氮代谢的影响研究，结果表明：1。
Tobacco is an important economic crop, and nitrogen is essential mineral element. Studies on carbon and nitrogenous metabolism of tobacco have important action on tobacco production.
烟草是中国一种重要的经济作物，而氮是植物必需的矿质养分，研究烟草碳氮代谢规律，对指导烟草的生产具有重要的作用。
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