Research progress of clipping effect on compensating growth reflection on alfalfa
yue caijuan1; 2; li shengbao2; cai jinjun2; chen hongliang1; 3(1.school of agriculture; ningxia university; yinchuan 750021; china; 2.institute of desertification control; ningxia academy of agriculture and forestry sciences; yinchuan 750002; china; 3.pengyang agricultural technology extension and service center; pengyang 756500; china)
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The model study on ecological chicken raising in desert steppe
zhang chunzhen1; li jucai2; ma zhensheng3; peng wendong4(1.school of agriculture; ningxia university; yinchuan; 750021; china; 2.ningxia academy of agriculture and forestry science; yinchuan 750002; china; 3.xixiaqu bureau of animal husbandry; yinchuan; 750021; china; 4.yanchi bureau of science of technology; yanchi; 750300; china)
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Research advances in phosphorous solubilizing microorganisms
bi jiangtao1; sun quan2; li sujian3; liu xueqin1; du wei1(1.r & d center for new technology application; ningxia university; yinchuan 750021; china; 2.school of agriculture; ningxia university; yinchuan 750021; china; 3.northwest university of a & f; yangling 712100; china; 4.ningxia extension service for agricultural techniques; yinchuan 750001; china)
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Opportunity income——a theory and practice problem which is worth paying attention in the water rights transform
wang guangjin1; yang wanren2; shen zhenrong3; yang jianning4; wang yan5; jia guoxing5(1.school of economics and management; ningxia university; yinchuan 750021; china; 2.ningxia agriculture comprehensive development office; yinchuan 750001; china; 3.agriculture comprehensive development office of ningxia agricultural reclamation bureau; yinchuan 750002; china; 4.qingtongxia city agriculture comprehensive development office; qingtongxia 751600; china; 5.yinchuan city agriculture comprehensive development office; yinchuan 750001; china)
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