茶园土壤酸化成因及改良措施研究和展望  

Study and Prospect of Soil Acidification Causes and Improvement Measures in Tea Plantation

作　　者：樊战辉[1] 唐小军 郑丹[3] 杨琴 陈光年[1] 李晓文 孙家宾[1] FAN Zhanhui;TANG Xiaojun;ZHENG Dan;YANG Qin;CHEN Guangnian;LI Xiaowen;SUN Jiabin(Chengdu Academy of Agriculture and Forestry Sciences,Chengdu 611130,China;Sichuan Academy of Environmental Sciences,Chengdu 610041,China;Biogas Institute of Ministry of Agriculture(BIOMA),Chengdu 610041,China)

机构地区：[1]成都市农林科学院,四川成都611130 [2]四川省生态环境科学研究院,四川成都610041 [3]农业部沼气科学研究所,四川成都610041

出　　处：《茶叶科学》2020年第1期15-25,共11页Journal of Tea Science

基　　金：成都市农林科学院科研创新重点项目

摘　　要：由于茶园自身及外在因素的影响,近年来茶园土壤酸化趋势日益严重。茶园土壤酸化表现为土壤结构性变差、肥力降低及重金属含量增加,进而影响到茶树的生长发育,降低茶叶的品质,甚至可能对人体健康产生危害,严重威胁茶园的可持续发展。本文回顾并梳理了近年来茶园土壤酸化方面的研究成果,综述了茶园土壤酸化的成因、危害及改良措施,并提出了该领域未来的研究方向。In recent years,the acidification of tea garden soil has become increasingly serious due to the influences of internal and external factors.Soil acidification of tea plantation mainly manifests as soil structural deterioration,reduced fertility and increased heavy metal content.These variations can affect the growth and development of tea trees and reduce the tea quality,and may even harm human health,seriously threaten the sustainable development of tea plantation.This paper reviewed the research advance on soil acidification of tea plantations in recent years,summarized the causes,harms and improvement measures for soil acidification,and finally proposed the future research directions.

关 键 词：茶园 土壤酸化 酸化成因 酸化改良 

分 类 号：S571.1[农业科学—茶叶生产加工] S154.1[农业科学—作物学]