论文部分内容阅读
芒果是永德县国营勐底农场的支柱产业之一,种植面积867hm~2,产值占经济收入的40%左右。1998年后,由于品种、市场和管理等原因,导致芒果产量和品质急剧下降,必须实施较为系统的技术进行改造。2009-2013年,云南省热带作物科学研究所在国营勐底农场0.67hm~2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2.78m,实现了矮化栽培;改造后4~5年产量超过10t/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年底,示范项目推广近400hm~2,带动效果显著。
Mango is one of the pillar industries of Yongde County State-run Mengdi Farm, with an acreage of 867 hm 2, accounting for about 40% of its economic income. After 1998, the output and quality of mangoes have dropped sharply due to breed, market and management, and more systematic techniques must be implemented to rebuild them. From 2009 to 2013, Yunnan Institute of Tropical Crops implemented a pilot demonstration project on low-yielding mango orchards at 0.67 hm ~ 2 in Mangdang Farm of State-run. The plant height was controlled at 2.78 m 3 to 4 years after the transformation, and dwarfing cultivation was realized. 4 ~ 5 years after the output of more than 10t / hm ~ 2, mango quality increased substantially, the output value of 60,000 yuan, 10 times more than before the transformation, significant economic benefits. By the end of 2014, the demonstration project will promote nearly 400hm ~ 2, leading to significant results.