摘要
荔枝生产中,种植品种选择不当或树形培养差,导致树高密蔽,不便管理,容易造成病虫害发生、产量低,效益不高,影响种植者的积极性。对失管荔枝果园、密闭荔枝果园采取低位截干换种技术,有利于快速形成树冠,早结丰产,提高种植荔枝的经济效益。
In litchi production, choose the unsuitable varieties and foster the bad tree shape lead to the trees too closeness, management inconvenience, plant disease and insects pest happening, low yield which influence the farmers＇ initiatives. Supply the low-stumped technology to change the varieties in the unattended or airtight litchi garden helps the crown grown fast, early and fertility to improve the economic benefit.
出处
《热带农业工程》
2012年第4期5-7,共3页
Tropical Agricultural Engineering
基金
国家现代农业产业技术体系资助(No.nycytx-32-17)
关键词
荔枝
低位截干
换种
Litchi chinensis sonn
low-stumped
variety change
