我国沿海滩涂盐碱地改良与综合利用现状与展望  

Current Situation and Prospect of Improvement and Comprehensive Utilization for Saline-alkali Land of Coastal Tidal Flats in China

作　　者：孙盛楠[1] 严学兵 尹飞虎[2] SUN Shengnan;YAN Xuebing;YIN Feihu(College of Animal Science and Technology,Yangzhou University,Yangzhou 225000,China;Institute of Farmland Water Conservancy and Soil-fertilizer,Xinjiang Academy of AgriculturalReclamation Sciences,Shihezi 832000,China)

机构地区：[1]扬州大学动物科学与技术学院,江苏扬州225000 [2]新疆农垦科学院农田水利与土壤肥料研究所,新疆石河子832000

出　　处：《中国草地学报》2024年第2期1-13,共13页Chinese Journal of Grassland

基　　金：国家自然科学基金项目(32171672);江苏省林业局林业科技创新与推广项目(SYF2021C0027)。

摘　　要：沿海滩涂盐碱地是我国重要的后备土地资源,其生态生产力价值是沿海“蓝碳”的重要组成部分。针对长期以来沿海地区盐碱地综合利用效率低下和经济、生态、社会效益不高等问题,本文通过梳理沿海滩涂开发的历史和现状,总结不同改良方式主导的滩涂盐碱地利用方式的转变,评估滩涂盐碱地的生态生产力价值,分析滩涂盐碱地利用亟需解决的问题,以期为新时期我国沿海滩涂盐碱地的改良与综合利用提供参考。Saline-alkali land of coastal tidal flats is an important reserve land resource in China,and its ecological productivity value is an important part of coastal“blue carbon”.In view of the low efficiency of comprehensive utilization for saline-askali land of coastal tidal flats and the low economic,ecological and social benefits for a long time,this paper sorted out the history and current situation of coastal tidal flats development,summarized the transformation for saline-alkali land of coastal tidal flats utilization mode led by different improvement methods,evaluated the ecological productivity value of saline-alkali land,and analyzed the problems that need to be solved urgently,in order to provide reference for the improvement and comprehensive utilization for saline-alkali land of coastal tidal flats in the new era.

关 键 词：滨海地区 盐碱地 草田轮作 生态种养循环 土地资源 

分 类 号：S156.4[农业科学—土壤学]