长瓣短柱茶施肥研究初报  

Preliminary Study of Fertilization on Camellia grijsii

作　　者：洪顺山[1] 翁月霞[1] 杨婉琴[1] 庄珍珍 

机构地区：[1]中国林业科学研究院亚热带林业研究所

出　　处：《林业科学研究》1997年第5期537-540,共4页Forest Research

基　　金：浙江省科委"八五"项目

摘　　要：长瓣短柱茶施肥研究初报＊洪顺山翁月霞杨婉琴庄珍珍关键词长瓣短柱茶施肥肥料配方长瓣短柱茶（ＣａｍｅｌｉａｇｒｉｊｓｉＨａｎｃｅ），俗名攸县油茶或薄壳香油茶，是个珍稀油茶物种。原野生，现只在湖南攸县有较多的分布和栽培，浙江有少量引种。由于其具有抗病、早实...Camellia grijsii is a species of oil tea camellia which produces healthy edible oil.Because of the rare distribution and low yield,fertilization is needed to research for increasing the oil yield.A fertilizer trial in 1994 was conducted on a eight year old stand in Fuyang,Zhejiang.The soil is acid red earth in hilly area.9 treatments according to L 9(3 4) with a check were designed.Siginificant responses of fertilization occured in 1995,1996, all the fertilizing treatments increased the fruit yield up to 52%～183% compared with the CK.The oil output was increased from 168 kg/hm 2 of CK to 255～475.5 kg/hm 2 of the fertilized treatments per year.The reasonable rate of application were N34.5、P56.3 and K90 kg/hm 2.Fertilization increased significantly the quantity of bearing fruit per plant.The mean weight per fruit was effected by the quantity of bearing fruit per plant and N、K fertilizers,low medium N and high K levels of application enhanced the mean weight per fruit,high N made the mean fruit weight a little lower.

关 键 词：长瓣短柱花 施肥 肥料配方 茶树 

分 类 号：S571.106.2[农业科学—茶叶生产加工]