摘要
人类对土壤的不合理开发和利用,导致土壤问题日益突出,严重威胁到我国的耕地质量和粮食安全。土壤调理剂因具有改良土壤结构、降低土壤盐碱危害、调节土壤酸碱度、改善土壤水分状况或修复污染土壤等功能,近年来,其研究和发展受到广泛关注。回顾了土壤调理剂发展概况,归纳总结了土壤调理剂功能和种类、我国土壤调理剂登记和发展现状,综述了土壤调理剂在改善土壤结构、调节土壤酸化、降低土壤盐碱化、修复污染土壤和提高土壤保水供水能力等方面的效果,分析了现阶段土壤调理剂施用存在的问题和未来发展方向,以期为土壤调理剂的研发、科学施用及推广提供理论依据。
The unreasonable development and utilization of soil by human beings had led to increasingly prominent soil problems,which seriously threatened the quality of cultivated land and food security in China.In recent years,the research and development of soil conditioners had received extensive attention due to their functions of improving soil structure,reducing soil salinity hazards,adjusting soil pH,improving soil moisture status or repairing polluted soil.This research reviewed the development of soil conditioners,summarized the functions and types of soil conditioners,the registration and development status of soil conditioners in China,summarized the effects of soil conditioners on improving soil structure,adjusting soil acidification,reducing soil salinization,repairing polluted soil and improving soil water retention and supply capacity,and analyzed the existing problems and future development directions of soil conditioner application at this stage,with a view to providing theoretical basis for the research and development,scientific application and promotion of soil conditioners.
作者
张苑
曹玉东
戴志刚
李小坤
ZHANG Yuan;CAO Yu-dong;DAI Zhi-gang;LI Xiao-kun(Key Laboratory of Arable Land Conservation(Middle and Lower Reaches of Yangtze River),Ministry of Agriculture and Rural Affairs/Microelement Research Center,Huazhong Agricultural University,Wuhan Hubei 430070;Hubei General Station of Cultivated Land Quality and Fertilizer,Wuhan Hubei 430070;Shuangshui and Shuanglv Research Institute,Huazhong Agricultural University,Wuhan Hubei 430070)
出处
《中国土壤与肥料》
北大核心
2025年第9期229-238,共10页
Soil and Fertilizer Sciences in China
基金
国家重点研发计划项目(2022YFD1901603)
湖北省重点研发计划项目(2022BBA0048)。
关键词
土壤调理剂
土壤退化
耕地质量提升
土壤生产力
soil conditioner
degradation of soil
cultivated land quality improvement
productivity of soil
