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盐碱地资源分析及利用研究展望
引用本文:胡炎,杨帆,杨宁,贾伟,崔勇. 盐碱地资源分析及利用研究展望[J]. 土壤通报, 2023, 54(2): 489-494. DOI: 10.19336/j.cnki.trtb.2022031902
作者姓名:胡炎  杨帆  杨宁  贾伟  崔勇
作者单位:农业农村部耕地质量监测保护中心,北京 100125
摘    要:我国高度重视盐碱地治理和农业高效利用。通过梳理分析现有盐碱地资源相关资料发现,我国盐碱耕地面积呈增长趋势,而优质可垦资源呈减少趋势,但盐碱地的数量、分布、质量等缺乏更加精准、全面的数据,底数不清问题突出。建议结合第三次全国土壤普查尽快摸清盐碱地“家底”,构建盐碱地资源合理利用长效机制,转变治理观念,推进以种适地,从而促进盐碱地有序开发和综合利用。

关 键 词:盐碱地   盐渍土   变化趋势   利用
收稿时间:2022-03-19

Analysis and Prospects of Saline-alkali Land in China from the Perspective of Utilization
Affiliation:Cultivated Land Quality Monitoring and Protection Center, Ministry of Agriculture and Rural Affairs, Beijing 100125, China
Abstract:Great attention has been paid to the reclamation and agricultural utilization of saline-alkali land in China. According to the available information about saline-alkaline land resources, the amount of salt-affected farmland increased while the superior salt-affected wasteland resources for reclamation decreased. However, the available data and information were too old and rough to guide the utilization of saline-alkali land at present. As a part of the third nationwide soil condition census, the general investigation is highly suggested for the systematic and sustainable management of saline-alkali land, with the emphasis on breeding saline-alkali tolerant crops and varieties.
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