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Soil Organic Carbon,Nitrogen, and Phosphorus Levels and Stocks After Long‐Term Nitrogen Fertilization |
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| Authors: | Yangquanwei Zhong Weiming Yan Zhouping Shangguan |
| Affiliation: | State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,, Northwest A&F University, Yangling, Shaanxi, P.R. China |
| Abstract: | |
| Keywords: | Ecosystems Fertilizers Northwest China Nutrients Winter wheat |
