摘要
土壤酸碱性是土壤的重要化学性质,也是土壤的基本属性之一,其不仅影响土壤的肥力,还影响土壤养分及有害物质的产生,进而影响植物的生长发育及产质量。为土壤酸碱性在生产应用及同类研究提供参考,从土壤酸碱性产生的机理、土壤酸碱性对植物养分有效性及其生长的影响和土壤酸碱性的改良等方面进行概述,并对未来研究方向进行了展望。
Soil pH is not only an important chemical property of soil,but also one of basic properties in soil.It affects soil fertility and production of soil nutrient and harmful substance,thereby affecting growing development,yield and quality of plant.In order to provide a reference for production application and similar research of soil pH,three aspects of soil pH producing mechanism,effect of soil pH on nutrient availability and growth of plant,and improvement of soil pH are reviewed,the future research direction is prospected as well.
作者
张丽芳
胡海林
ZHANG Lifang;HU Hailin(College of Bioresources and Food Engineering,Qujing Normal University,Qujing,Yunnan 655011;Qujing Academy of Agricultural Sciences,Qujing,Yunnan 655000,China)
出处
《贵州农业科学》
CAS
2020年第8期40-43,共4页
Guizhou Agricultural Sciences
基金
云南省科技厅青年项目(2018FD080)
云南省曲靖师范学院青年项目(2019QN002)。
关键词
土壤酸碱性
产生机理
植物生长发育
土壤改良
soil pH
mechanism of production
plant growing development
soil improvement
