Effect of nitrogen fertilizer reduction on crop yield and ecological environment: a review
LIU Zhao-hui;BO Lu-ji;LI Yan;SUN Ming;ZHONG Zi-wen;ZHANG Ying-peng;JING Yong-ping;Shandong Academy of Agricultural Sciences;Institute of Agricultural Resources and Environment;Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Environment in Huang-Huai-Hai Plain;Ministry of Agriculture/Shandong Provincial Key Laboratory of Agricultural Non-point Source Pollution Control/Shandong Provincial Engineering Research Center of Environment Portection Fertilizers;
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Problems and improvements of recovery efficiency of applied N
TIAN Chang-yu;SUN Wen-yan;LIN Zhi-an;ZHAO Bing-qiang;LI Zhi-jie;Dezhou Experiment Station;Chinese Academy of Agricultural Sciences;Agricultural Bureau of Dongying City;Key Laboratory of Plant Nutrition and Fertilizer;Ministry of Agriculture/Institute of Agricultural Resources and Regional Planning;Chinese Academy of Agricultural Sciences;
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