间种迷迭香对油茶幼林生长及病虫害的影响  

Influence of intercropping rosemary on growth, disease and insect pest of young Camellia forest

作　　者：陈隆升[1,2] 杨小胡[1,2] 李志刚[1,2] 彭映赫 陈永忠[1,2] 彭邵锋[1,2] 

机构地区：[1]湖南省林业科学院,湖南长沙410004 [2]国家油茶工程技术研究中心,湖南长沙410004

出　　处：《中南林业科技大学学报》2016年第5期38-40,46,共4页Journal of Central South University of Forestry & Technology

基　　金：林业公益性行业科研专项"油茶高含油核心种质创制与源库调控技术研究"(201404702);湖南省林业科技计划项目"林地除草剂对油茶林影响的研究"(XLK201413)

摘　　要：研究了间作迷迭香对油茶幼林生长及病虫害的影响,结果表明:间种迷迭香对油茶幼林树高、冠幅生长影响不显著,但是显著促进了花芽的分化,比对照提高了29%;间种迷迭香能极显著(P<0.01)降低油茶幼林虫害的发生程度,虫害指数减少了91.1%;效益分析表明,油茶幼林间种迷迭香平均年产值为29 250元/hm^2,平均年利润可达17 775元/hm^2。The influence of intercropping rosemary on the growth, disease and insect pest of young Camellia forest was studied in this article. The results show that intercropping rosemary was not significantly influence on tree height and crown growth, but significantly promoted the differentiation of flower buds, which increased by 29%. Intercropping rosemary can significantly（P 0.01） reduced the extent of insect pests, pest index decreased 91.1 percent. Benefit analysis showed intercropping rosemary in young camellia forest the average annual output value was 29 250 yuan/hm^2 and the average annual profit was up to 17 775 yuan/hm^2.

关 键 词：油茶 间种 迷迭香 复合经营 

分 类 号：S753.536[农业科学—森林经理学] S727.32[农业科学—林学]