德昌县放任生长核桃树改造修剪技术  

The Technology of Pruning Walnut Tree with Permissive Growth in Dechang County

作　　者：徐其英 刘祥荣 段方宗 

机构地区：[1]德昌县林业局,四川德昌615500 [2]德昌县宽裕林业工作站,四川德昌615513

出　　处：《四川林业科技》2017年第6期94-96,共3页Journal of Sichuan Forestry Science and Technology

摘　　要：对放任生长核桃树改造修剪是提高产量和质量的重要手段,通过对比德昌修剪试验的结果,提出放任树的修剪时间与方法、修剪措施,分析了经济上存在一定的风险,但长期来看潜力大,同时必须加强土、肥、水和病虫害防治等综合技术管理。Tree pruning was an important way to improve the yield and quality. By comparing the results of pruning, the pruning time and methods, pruning measures were put forward. There were some risks in economy. But in the long term, integrated technology management measures must be strengthened, inclu- ding soil, fertilizer, water and pest control and so on.

关 键 词：放任生长 核桃树 修剪技术 

分 类 号：S664.1[农业科学—果树学]