摘要
2009-2013 年,在云南永德县国营勐底农场0.67 hm2 低产芒果园实施改造试验示范项目,改造后3～4 年株高控制在2.78 m,实现了矮化栽培;改造后4～5 年产量超过10 t/hm^2,芒果品质大幅提高,产值达6 万元,超出改造前10 倍,经济效益显著.至2014 年11 月底,示范项目推广近400 hm^2,带动效果显著.
In the years of 2009 to 2013, renovation project on 0.67 hm^2 of mango orchard with low yield was demonstrated inMengdi farm of Yongde city of Yunnan province. In this project, all 3 or 4 years old fruit trees were dwarfed to 2.78 metershigh. The yield exceeded 10 t per hm2 in 4 to 5 years and fruit quality being improved as well. Remarkable economical benefitwas obtained from the renovation, with 60 thousand yuan of production value （ten times than that of before inovation）. Thisproject has been popularized to nearly 400 hm^2 of orchard by the late November of 2014.
出处
《热带农业科技》
2015年第2期9-15,共7页
Tropical Agricultural Science & Technology
基金
云南省农垦总局重点科技项目(2009SG01)
关键词
芒果
果园改造
高接换种
示范推广
mango
orchard renovation
top grafting
demonstration and popularization
