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盐碱土分布于我国２３个省、市、自治区的平原、盆地和滨海地区。每年由于盐碱造成的直接经济损失达２５亿元。本文概述了我国土地盐碱化状况、监测、治理技术措施和治理水平，提出防止盐碱化的根本途径是预防为主。
Saline and alkaline soil is distributed in the plains, basins and coastal areas of 23 provinces, municipalities and autonomous regions in our country. The direct economic losses caused by saline-alkali each year amount to 2.5 billion yuan. This paper summarizes the status of land salinization, monitoring, management and technical measures and the level of governance in our country. It puts forward that the fundamental way to prevent salinization is prevention.