土壤与作物2025,Vol.14Issue(1):1-14,14.DOI:10.11689/sc.2024032602
农田土壤酸化:原理、危害及缓解措施
A review of soil acidification:principles,risk and mitigation measures in farmland
摘要
Abstract
Soil acidification is one form of farmland soil degradation and poses a threat to crop production.Under natural condi-tions,soil acidification is a relatively slow process.However,anthropogenic activities,such as acid deposition,especially excessive fertilization and improper farming managements have accelerated acidification process.This review elucidates the fundamental principles behind soil acidification,assesses the research findings from long-term field experiments on soil acidification in different countries or regions,and analyzes the trend of acidification of farmland soils in China.The paper summarizes the adverse effect of soil acidification on different types of agricultural soils regarding soil microorganisms,soil physicochemical properties,and crop growth.The results of different control experiments are integrated and effects of alkaline soil amendments,biochar,and organic fertilizers in mitigating soil acidification are discussed.Meanwhile,possible research avenues on soil acidification in farmland which need to be strengthened are prospected.关键词
土壤酸化/酸化危害/缓解措施/作物生产Key words
soil acidification/hazard/mitigation/crop production分类
农业科学引用本文复制引用
苏亚飞,包文彬,李彦生,于镇华,刘晓冰..农田土壤酸化:原理、危害及缓解措施[J].土壤与作物,2025,14(1):1-14,14.基金项目
国家重点研发计划课题(2021YFD1500803). (2021YFD1500803)