土壤酸化的研究进展  

Research Progresses in Soil Acidification

作　　者：刘莉[1] 杨丽军 白颖艳 程永毅[1] 李忠意[1] 

机构地区：[1]西南大学资源环境学院,重庆400716 [2]重庆市风景园林科学研究院,重庆401329

出　　处：《贵州农业科学》2017年第10期83-87,共5页Guizhou Agricultural Sciences

基　　金：中央高校基本业务专项"基于电渗析原理研究中性紫色土的酸化特征"[XDJK2017D207];"采用电渗析法研究土壤的酸化特征"(XDJK2016C191);西南大学本科生科技创新基金项目"土壤交换酸测定方法的优化研究"(20162402007);重庆市博士后项目"紫色土的酸化机理及其阻控研究"(Xm2016076)

摘　　要：由于人类活动的影响和土地利用方式的改变,土壤的酸化进程显著加快,对生态环境和农业生产产生危害。介绍了我国土壤酸化的现状,对土壤自身的物理化学作用过程和农业生产与土壤相互作用的土壤酸化机理、土壤酸化后对植物产生酸毒害程度以及近年来酸化土壤的改良等方面进行了综述,并对今后的研究方向进行了展望。There is a seriously problem about soil acidification because of human activity and the change of land use,and the problem of soil acidification has caused a negative effect on the ecological system and agricultural production.The recently research progresses in soil acidification were summarized from aspects of the mechanisms of soil acidification involved the physicochemical process in the soil and the interaction between agricultural production and soil,the acid toxicity of acidified soil on plants,and the control and amelioration of acidified soil in recent years.At last the further research direction was prospected as well.

关 键 词：土壤酸化机理 酸化土壤改良 紫色土的酸化 

分 类 号：S153.4[农业科学—土壤学]