摘要
目前土壤酸化引起土壤肥力低下、有毒重金属含量高,严重影响地上农作物的生长发育,制约国家粮食安全、农田和农业的可持续发展。从土壤酸化的成因及危害、国内外研究现状等方面进行论述,提出改良酸化土壤的方法。
Currently soil acidification lead to low soil fertility, high toxic heavy metals, seriously affect the growth of crops in the ground, re- strict the sustainable development of national food security, farmland and agriculture. The causes and hazards, domestic and foreign research status were elaborated, methods for improving soil acidification were put forward.
出处
《安徽农业科学》
CAS
2015年第8期54-56,共3页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金项目(31100382)
湖南省科技支撑计划项目(2012NK3077)
关键词
土壤酸化
酸毒害
酸雨
改良措施
Soil acidification
Acid poisoning
Acid rain
Improvement measures
