Journal of Northern Agriculture ›› 2018, Vol. 46 ›› Issue (2): 51-51.

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Effect of water and fertilizer coupling on physical and chemical properties of soil under precision drip irrigation

DI Caixia1,2,SHA Na2,LI Yanfang2,YANG Yongqing2,REN Chao2,LI Xiuping2,LUO Hong2,LI Baohe2,XING Xuefeng3 (1.College of Land and Environment,Shenyang Agricultural University,Shenyang 110866,China;2.Institute of resources environment and Testing Technology, Inner Mongolia Academy of Agricultural and Anaimal Husbandry Sciences,Hohhot 010031,China;3.Hohhot Branch of Livestock Improvement,Hohhot 010010,China)   

  • Online:2018-04-20 Published:2018-04-20

Abstract: In this paper, a simple summarization of effect of water and fertilizer coupling technology on soil quality. The drip-irrigation technique can reduce the soil-caking compaction, regulate soil temperature, pH, total salt and microbial quantity, and reduce nitrate leaching, thus affecting the soil water and gas coordination near the crop roots.

CLC Number: 

  • S158