茶叶科学2001，Vol.21Issue(1)：65-68,4.
湖南省茶园土壤硫素状况研究
Status of Sulphur in Tea Garden Soil in Hunan Province
摘要
Abstract
The contents of available sulphur，whole sulphur，organic matterand pH of 110 samples of surface soil (0—20cm) and subsoil（20—40 cm），which sampled from 24 tea plantations in Hunan Province，were analyzed. The results indicated that the contents of available sulphur in tea gardens were rather high，aver aged 64.8±6.2 mg/kg，ranging 12.2—210.2 mg/kg in surface soils，and averag ed 91 .8±8.4 mg/kg at the range from 11.1 to 235.1 mg/kg in subsoil. There were about 7.3 percent of tea garden soils in Hunan Province being S-deficient. There was a tendency that available sulphur transferred from surface soil to subsoil in tea garden. The content of available sulphur was of remarkable positive correlation to the content of whole sulphur，but remarkable negative correlation to pH and no significant correlation to the content of organic matter. The contents of both available sulphur and whole sulphur were related to soil parent materials.关键词
茶园/土壤/硫/湖南分类
农业科技引用本文复制引用
黄启为,杨志辉,黎星辉,肖文军,刘鹏..湖南省茶园土壤硫素状况研究[J].茶叶科学,2001,21(1):65-68,4.基金项目
湖南省重点科技项目（编号：98NK-1001）和美国硫肥研究所资助项目内容之一。 （）
