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Nitrogen Use Efficiency as Affected by Phosphorus and Potassium in Long-Term Rice and Wheat Experiments

DUAN Ying-hua SHI Xiao-jun LI Shuang-lai SUN Xi-fa HE Xin-hua

农业科学学报（英文版）Issue(3)：588-596,9.

Nitrogen Use Efficiency as Affected by Phosphorus and Potassium in Long-Term Rice and Wheat Experiments

DUAN Ying-hua ¹SHI Xiao-jun ²LI Shuang-lai ³SUN Xi-fa ⁴HE Xin-hua¹

作者信息

1. Key Laboratory of Crop Nutrition and Fertilization, Ministry of Agriculture/Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.China
2. College of Resources and Environment, Southwest Agricultural University, Chongqing 400716, P.R.China
3. Institute of Plant Protection and Soil Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, P.R.China
4. Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066, P.R.China
折叠

摘要

关键词

apparent nitrogen balance/grain yield/nitrogen agronomic efifciency/nitrogen loss/soil nitrogen accumulation

Key words

apparent nitrogen balance/grain yield/nitrogen agronomic efifciency/nitrogen loss/soil nitrogen accumulation

引用本文复制引用

DUAN Ying-hua,SHI Xiao-jun,LI Shuang-lai,SUN Xi-fa,HE Xin-hua..Nitrogen Use Efficiency as Affected by Phosphorus and Potassium in Long-Term Rice and Wheat Experiments[J].农业科学学报（英文版）,2014,(3):588-596,9.

基金项目

We acknowledge all colleagues at the three long-term fertilization sites for their unremitting assistances. We thank Prof. Warren Dick of the Ohio State University, USA for his critical review and English editing to this manuscript. Financial supports are from the National Natural Science Foundation of China (41001175), the National Basic Research Program of China (2011CB100501) and the Special Basic Research Fund for Public Institutes in China (202-2) （41001175）

农业科学学报（英文版）

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ISSN：2095-3119

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