不同栽培技术措施对核桃嫁接植株成活率及生长量的影响研究  

Effects of Different Cultivation Techniques on Survival Rate and Growth of Walnut Grafting Seedling

作　　者：宋雪 秦秀兰 甘雨 高俊峰 李建民 SONG Xue;QIN Xiulan;GAN Yu;GAO Junfeng;LI Jianmin(Kunming Forestry Technology Development Station,Kunming 650223,China)

机构地区：[1]昆明市林业技能开发站,云南昆明650223

出　　处：《林业调查规划》2018年第4期114-118,共5页Forest Inventory and Planning

基　　金：云南省林业科技推广项目-昆明山地核桃丰产栽培技术推广示范项目(项目编号:2130221)资助

摘　　要：采用随机区组试验设计,设置浇水、翻耕土壤、施肥3个因素,统计嫁接成活率、每月新生枝平均高、萌发枝条数、长度、粗度。通过统计与分析,找出每个因素对核桃嫁接植株成活率以及生长量的影响。结果表明,对核桃嫁接植株成活率影响大小的栽培技术措施依次为施肥、翻耕和浇水;对核桃嫁接植株生长量影响大小的措施依次为施肥、浇水和翻耕。Three factors including watering,soil plowing and fertilizing were set up in the randomized-block design which counted and analyzed the survival rate of walnut grafting,the average height of new branches per month,the number,length and thickness of sprouted branches to find out the impact of each factor on the survival rate and growth of grafting seedling. The results showed that the cultivation techniques affecting the survival rate of walnut grafting in order were fertilization,plowing and watering while the techniques affecting the growth in order were fertilization,watering and plowing.

关 键 词：核桃嫁接植株 成活率 生长量 栽培技术措施 

分 类 号：S792.13[农业科学—林木遗传育种] S723.2[农业科学—林学]