山东农业科学2024，Vol.56Issue(5)：1-8,8.DOI:10.14083/j.issn.1001-4942.2024.05.001
黄河流域盐碱地资源与保护利用
Protection and Utilization of Saline-Alkali Land Resources in the Yellow River Basin
摘要
Abstract
The Yellow River Basin has a wide distribution of saline-alkali land with high salinity,cover-ing an area of approximate 206.44×104 hm2.The saline-alkali areas in the upper reaches of the Yellow River are mainly distributed in the Hetao Plain,the Loess Plateau and the Ordos Plateau.In the middle reaches,they are mainly distributed in three alluvial plains including the Yinchuan Plain,and the Houtao and Zhongtan plain in Inner Mongolia Autonomous Region.In the lower reaches,they are mainly distributed in the Yellow River irrigation areas in Henan and Shandong provinces as well as the saline-alkali soils along the Bohai Sea coast of the Yellow River Delta.This has caused serious land degradation and agricultural production problems.Aimed to explore the current status and conservation and utilization strategies of saline-alkali land resources in the Yellow River Basin,the article overviewed the characteristics of saline-alkali land resources in the Yellow River Basin including distribution,soil salinity properties and causes of formation,deeply analyzed the devel-opment and utilization status of saline-alkali land in the upper,middle and lower reaches of the basin,as well as in the delta region,and proposed a set of conservation and utilization strategies for different types of saline-alkali land,hoping to provide theoretical and technical supports for the sustainable utilization of saline-alkali land resources in the Yellow River Basin.关键词
黄河流域/盐碱地/保护利用/土壤改良/策略Key words
Yellow River Basin/Saline-alkali land/Conservation and utilization/Soil improvement/Strategies分类
农业科技引用本文复制引用
刘兆辉,孙泽强,刘盛林,马长健,刘利宁..黄河流域盐碱地资源与保护利用[J].山东农业科学,2024,56(5):1-8,8.基金项目
国家重点研发计划项目(2021YFD1900903) （2021YFD1900903）
山东省重点研发计划项目(2021CXGC010804) （2021CXGC010804）
中国工程院战略研究与咨询项目(2024-HZ-29-02) （2024-HZ-29-02）
山东省自然科学基金项目(ZR2022QE079) （ZR2022QE079）
山东省人文社会科学课题(2022-YYGL-40) （2022-YYGL-40）
