Effects of maize straw derived biochar on the soil fertility and nitrogen agronomic responses in black soil
GUO Jun-mei;JIANG Hui-min;ZHANG Jian-feng;LI Ling-ling;ZHANG Shui-qin;XIE Yi-qin;LI Xian;LIU Xiao;ZHOU Gui-yu;YANG Jun-cheng;Institute of Agricultural Resources and Regional Planning;CAAS;National Engineering Laboratory for Improving Quality of Arable Land;College of Resource and Environment;Sichuan Agricultural University;Hunan Institute of Nuclear Agronomy and Astronautics Breeding;College of Environment;Liaoning University;
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Profit analysis of different rotations based on leguminous green manure in dryland area
YAO Zhi-yuan;WANG Zheng;LI Jing;YU Chang-wei;CAO Qun-hu;CAO Wei-dong;GAO Ya-jun;College of Resource and Environment;Northwest A&F University;Shaanxi Changwu District Agro-technology Extension Center;Institute of Agricultural Resources and Regional Planning;Chinese Academy of Agricultural Sciences;Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China;Ministry of Agriculture;
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Application rate and time of potash for high cotton yield,quality and balance of soil potassium
LI Shu-tian;XING Su-li;ZHANG Yan;CUI Rong-zong;International Plant Nutrition Institute Beijing Office;Institute of Agricultural Resources and Regional Planning;Chinese Academy of Agricultural Sciences;Institute of Agricultural Resources and Environment;Hebei Academy of Agricultural and Forestry Sciences;Plant Nutrition and Water Saving Institute;Xinjiang Academy of Agricultural Sciences;Institute of Agricultural Resources and Environment;Shandong Academy of Agricultural Science;
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