Nitrogen Nutrition Index and Its Relationship with N Use Efficiency, Tuber Yield, Radiation Use Efficiency, and Leaf Parameters in Potatoes
Knowledge about crop growth processes in relation to N limitation is necessary to optimize N management in farming system. Plant-based diagnostic method, for instance nitrogen nutrition index (NNI) were used to determine the crop nitrogen status. This study determines the relationship of NNI with ag...
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Main Authors: | Da-wei HU, Zhou-ping SUN, Tian-lai LI, Hong-zhi YAN, Hua ZHANG |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2014-05-01
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Series: | Journal of Integrative Agriculture |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311913604086 |
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