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Position: Home > Articles > Research on the Changing Trend in Arable Land Quality in Northeast China Agricultural Science & Technology and Equipment 2012 (7) 12-14

东北区耕地质量变化趋势研究

作  者:
徐志强
单  位:
辽宁省土壤肥料总站
关键词:
土壤肥力;东北区;调查;监测;耕地质量;趋势研究
摘  要:
东北区是我国重要的商品粮生产基地,调查与监测该区耕地土壤质量变化趋势对于保证全国粮食安全和促进农业发展具有重要意义。根据东北区耕地质量调查和监测工作的开展情况,系统分析东北区的耕地质量变化趋势,为提高东北区耕地质量提供依据。
译  名:
Research on the Changing Trend in Arable Land Quality in Northeast China
作  者:
XU Zhiqiang (Liaoning Soil and Fertilizer General Station, Shenyang 110034, China)
关键词:
soil fertility;northeast China;survey;monitoring;arable land quality;trend study
摘  要:
Northeast area is an important production base of commodity grains. The survey and monitoring on its arable land quality carries great significance to the grain safety and the promotion of agriculture. This article makes systematic analysis on the changing trend in the quality of the arable land in the northeast of China on the basis of previous surveys and monitoring data in a bid to provide reference for the improvement in its arable land quality.

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