HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE LOESS PLATEAU

作     者：Lei DENG Zhouping SHANGGUAN Lei DENG;Zhouping SHANGGUAN

作者机构：State Key Laboratory of Soil Erosion and Dryland Farming on the Loess PlateauNorthwest A&F UniversityYangling 712100China Institute of Soil and Water ConservationChinese Academy of Sciences and Ministry of Water ResourcesYangling 712100China 

出 版 物：《Frontiers of Agricultural Science and Engineering》 (农业科学与工程前沿（英文版）)

年 卷 期：2021年第8卷第4期

页      面：501-511页

学科分类：08[工学] 083305[工学-城乡生态环境与基础设施规划] 0815[工学-水利工程] 0901[农学-作物学] 0833[工学-城乡规划学] 

基　　金：supported by the Scientific and Technological Innovation Project of Shaanxi Forestry Academy of Sciences (SXLK20210206) the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB40000000) the Key Research and Development Program of Shaanxi Province (2021ZDLSF05-02) the Funding of Special Support Plan of Young Talents Project of Shaanxi Province and National Forestry and Grassland Administration in China (20201326015)。 

主　　题：ecological management high quality development industrial structure soil erosion soil and water conservation Loess Plateau 

摘      要：The Loess Plateau is the core area in the Yellow River basin for implementing environmental protection and high-quality development strategies. A series of ecological projects has implemented aimed at soil and water conservation and ecological management on the Loess Plateau over the past 70 years. The effects of the ecological projects are apparent mainly through a marked increase in vegetation cover, controlled soil erosion and reduced flow of sediment into the Yellow River, continual optimization of the industrial structure and increased production from arable land, poverty alleviation and greater prosperity, and optimal allocation of space for biological organisms.Major problems have also been analyzed in ecological management including the fragile ecosystem of the region, maintaining the stability of vegetation,lower agricultural productivity and continued risk from natural disasters. Some suitable schemes and models have been developed for the coordinated development of the region through research and demonstration, striking the optimum balance between rural industry and ecology, and increased regionalcapacity to supply high-quality ecological products. Countermeasures to address the problems are suggested to guide ecological management and high-quality development in the future.