植物养分效率的形成是一个复杂的过程,主要涉及植物对土壤中难溶性养分的活化、对土壤养分的高效吸收及植物体内养分的高效利用等。
林木养分效率的研究主要包括吸收效率和利用效率两方面;
NUE is patitioned into two major components:uptaking and utilization efficiencies.
在养分的吸收和利用效率方面,杂交稻较常规稻表现出明显的生理优势。
Hybrid rices behaved of physiology advantage in nutrient uptake and use efficiency than that of inbred rice.
添加玉米残体能够促进氮素从营养器官向籽粒中转移,提高氮素养分的利用效率。
It also promoted the transfer of nitrogen in corn into its kernel, so as to increase the nitrogen use efficiency.
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