土壤改良剂对茶园土壤环境和茶树生长影响研究进展  

Research Progress on the Effects of Soil Amendment on the Soil Environment in Tea Gardens and Growth of Tea Trees

作　　者：盖淑杰 陈宇帅 张杭杭 罗伟[2] 程孝 周南[2] 周智 GAI Shujie;CHEN Yushuai;ZHANG Hanghang;LUO Wei;CHENG Xiao;ZHOU Nan;ZHOU Zhi(College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha 410128,China;Chemical Materials for Agricultural Cross Disciplinary Joint Laboratory,Hunan Agricultural University,Changsha 410128,China;Xiangfeng Tea Group Co.,Ltd.,Changsha 410128,China)

机构地区：[1]湖南农业大学生物科学技术学院,湖南长沙410128 [2]湖南农业大学农用化学材料学科交叉联合实验室,湖南长沙410128 [3]湘丰茶业集团有限公司,湖南长沙410128

出　　处：《中国茶叶》2023年第11期31-40,共10页China Tea

基　　金：国家自然科学基金面上项目(51974123);湖南省杰出青年基金项目(2022JJ10030)。

摘　　要：茶是我国重要的经济作物。近年来,茶园种植面积随茶叶市场需求的增长也逐年增大。然而茶园种植面积扩张的同时,带来了茶园水土流失、土壤酸化、肥力下降等影响茶叶产量、品质的一系列问题,这也成为茶园土壤环境质量领域的研究热点。针对目前我国茶园的分布情况,总结了茶园土壤环境中较为普遍的问题,并对施加生物炭、微生物菌肥、复配改良剂等改良方法的修复效果及作用机理进行了分析,重点探讨了不同土壤改良剂对茶园土壤环境和茶树生长的影响,旨在为今后我国茶园土壤环境改良工作和土壤改良剂的推广提供一定理论基础。Tea plant(Camellia sinensis L.)is an important crop in China.For the past few years,the planting area are gradually increasing by year with the growth of tea market demand.However,the expansion of tea plantation areas has brought a series of problems which may affect tea production and quality,such as soil erosion,soil acidification and fertility decline in tea plantations.This has become a research focus in the field of soil environmental quality of tea plantation.In this review,we briefly summarized the distribution of tea plantation areas,discussed the common problems in the soil environment of tea plantations and analyzed the restoration effect and mechanism of the main problems by applying biochar,microbial fertilizer and compound amendments.Moreover,the influences of different soil amendments on the soil environment of the tea plantations and the growth of tea plants were emphatically discussed.This review provided some theoretical basis for the improvement of soil environment and the promotion of soil amendments in tea plantations in China.

关 键 词：茶园土壤 土壤改良剂 茶叶产量 茶叶品质 

分 类 号：S571.1[农业科学—茶叶生产加工]