施肥对油茶幼林营养生长的影响  

Effect of Fertilization on Vegetative Growth of Young Camellia oleifera

作　　者：刘庆定 王毅 张平安 赵雪康 徐忠伟 刘纪昆 姚小华[3] 任华东[3] 

机构地区：[1]浙江省青田县林业局,浙江青田323900 [2]浙江省青田县腊口镇政府,浙江青田323900 [3]中国林科院亚热带林业研究所,浙江富阳311400

出　　处：《浙江林业科技》2013年第3期58-60,共3页Journal of Zhejiang Forestry Science and Technology

基　　金：国家十一五科技支撑课题"油茶高产优质新种质创制"(2009BADB1B01);青田县科技计划项目"油茶科学施肥技术研究与示范"(1159N)

摘　　要：对长林系列油茶无性系分别施有机肥、复合肥、尿素,环状沟施或散施处理,观测各无性系树高、冠幅、地径、新梢长度的生长量指标并进行分析,结果表明:不同追肥处理对油茶幼林树高、冠幅等营养生长性状有显著影响:3种肥料对油茶幼林营养生长的促进作用有机肥>复合肥>尿素;不同施肥对油茶幼林营养生长的促进作用冠幅>树高>新梢长>地径;沟施效果好于散施。Experiments were conducted on application of different fertilizers to young clones of Camellia oleifera in Qingtian,Zhejiang province.The result demonstrated that fertilization had evident effect on vegetative growth of Camellia,like height,crown diameter,ground diameter and new shoot length.Analysis indicated that the effect of fertilizers were ordered by organic manure ＆gt; compound fertilizer ＆gt; urea.

关 键 词：追肥 油茶无性系 幼林生长 

分 类 号：S714.8[农业科学—林学]