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东北黑土地保护利用问题与对策
引用本文:沈永哲.东北黑土地保护利用问题与对策[J].农业科技与装备,2021(1).
作者姓名:沈永哲
作者单位:辽宁省农业机械化发展中心
摘    要:黑土是我国东北地区特有的稀缺自然资源。针对长期耕作造成的东北黑土地退化问题进行调查研究。分析多年来东北黑土区耕地保护利用现状,指出存在的主要问题,并提出对策与建议,以期为合理保护利用现有东北黑土资源提供参考。

关 键 词:东北黑土地  利用  保护  问题  对策

Problems on Protection and Utilization of Black Land in Northeast China and Its Countermeasure
SHEN Yongzhe.Problems on Protection and Utilization of Black Land in Northeast China and Its Countermeasure[J].Agricultural Science & Technology and Equipment,2021(1).
Authors:SHEN Yongzhe
Institution:(Liaoning Province Agricultural Mechanization Development Center,Shenyang 110034,China)
Abstract:Black soil is a scarce natural resource in Northeast China.The degradation of black soil in Northeast China caused by long-term cultivation was investigated.This paper analyzes the present situation of cultivated land protection and utilization in the black soil area of Northeast China over the years,points out the main problems,and puts forward some countermeasures and suggestions,in order to provide reference for the rational protection and utilization of the existing black soil resources in Northeast China.
Keywords:black land in Northeast of China  utilization  protection  problem  countermeasure
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