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.
作者
樊战辉
唐小军
郑丹
杨琴
陈光年
李晓文
孙家宾
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)
出处
《茶叶科学》
CAS
CSCD
北大核心
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
关键词
茶园
土壤酸化
酸化成因
酸化改良
tea plantation
soil acidification
acidification cause
acidification improvement
