灌溉排水学报2024,Vol.43Issue(12):1-10,10.DOI:10.13522/j.cnki.ggps.2024074
新疆盐碱地治理利用研究回顾与启示
Reclamation of saline-alkali soils in Xinjiang:A review
摘要
Abstract
Saline-alkali soils in Xinjiang are extensive and diverse.Reclaiming these soils for agricultural production plays a critical role in safeguarding food security in China.Exploring reclamation technologies that align with the arid environmental nature and modern water-saving irrigation techniques unique in the region is crucial for the sustainable use of these saline-alkali soils.This paper reviews the historical development and effectiveness of various saline-alkali soil management techniques in Xinjiang,based on literature review and quantitative evaluation of available data.We analyze the bottlenecks in managing saline-alkali soils under the constraints of limited water resources,providing insight into comprehensive utilization strategies for saline-alkali soils in the context of new challenges faced by the region.Based on the balance between water and soil resources,as well as the characteristics of secondary soil salinization in irrigated farmland,we propose an integrated'prevention,control,and treatment'strategy for soil management in watersheds and irrigation districts in the region.Our recommendations include determining rational water resource allocation for irrigation and ecological maintenance,identifying effective techniques to desalinate specific soil layers in drip-irrigated farmlands,establishing dynamic monitoring systems to monitor soil salinization,and implementing prevention-control measures tailored to different types of salinized soils in different areas in the region.These provide a guidance for policymaking to improve management and utilization of saline-alkali soils in Xinjiang.关键词
新疆/盐碱地/盐渍化/水土平衡Key words
Xinjiang/saline-alkali land/salinization/water-soil balance分类
农业科技引用本文复制引用
吕宁,石磊,戴昱余,李云霞,尹飞虎..新疆盐碱地治理利用研究回顾与启示[J].灌溉排水学报,2024,43(12):1-10,10.基金项目
国家重点研发计划项目(2022YFD1900405-3) (2022YFD1900405-3)
兵团重点领域科技攻关计划、兵团农业科技创新工程(2021AB037) (2021AB037)
兵团科技创新人才计划项目(2022CB028) (2022CB028)
中国工程院战略研究与咨询项目(2023-XY-34) (2023-XY-34)