树盘覆草对核桃栽植成活率和生长量的影响  

Effects of Tree Cover on Survival Rate and Growth of Walnut

作　　者：齐会娟 王守龙 李芳功 QI Hui-juan;WANG Shou-long;LI Fang-gong(Forestry Workstation of Jiyuan City,Jiyuan,Henan 459000;Agricultural and Rural Bureau of Jiyuan Production-city Integration Demonstration Zone,Jiyuan,Henan 459000)

机构地区：[1]河南省济源市林业工作站,河南济源459000 [2]河南省济源产城融合示范区农业农村局,河南济源459000

出　　处：《安徽农业科学》2020年第14期115-116,120,共3页Journal of Anhui Agricultural Sciences

摘　　要：为提高核桃造林成活率和当年生长量,以当年栽植的“清香”核桃为研究对象,采用不同覆草厚度进行新栽核桃树盘覆盖试验,分析不同覆草厚度对核桃栽植成活率和生长量的影响。结果表明,覆草厚度15 cm以上可以显著提高栽植成活率和当年生长量,值得在生产中推广应用。For improving the walnut afforestation survival rate and growth,with“flavor”as the research object,new planting walnut trees mulching test was conducted using different thickness.The effects of different covering thickness on the survival rate and growth rate of walnut planting were analyzed.The results showed that covering thickness of more than 15 cm could significantly improve the survival rate and annual growth rate of walnut planting.It is worth popularizing in production.

关 键 词：覆草 栽植 成活率 生长量 

分 类 号：S664.1[农业科学—果树学]