南方砂梨优质无公害栽培关键技术  

Key Technique for High-quality and Nuisance-free Sandy Pear Growing in the South

作　　者：赵思东[1] 袁德义[1] 易子夏[2] 孙敏红[1] 

机构地区：[1]中南林业科技大学,湖南长沙410004 [2]株洲市地杰果树研究所,湖南攸县412300

出　　处：《中南林业科技大学学报》2007年第6期149-153,共5页Journal of Central South University of Forestry & Technology

基　　金：国家林业局"948"项目(2001-36)"晚熟大果系新高梨品种及其栽培配套新技术引进";湖南省林业重点科学技术项目(湘林科01-11)"名优砂梨引种及无公害栽培技术研究"部分内容

摘　　要：为解决南方砂梨生产中存在的农药残留量大、化肥污染严重、安全质量下降等问题,开展了南方砂梨优质无公害栽培关键技术的研究.结果表明:砂梨实施优质无公害栽培技术所生产的果品品质优良,经济效益可观,又能保护产地生态环境,可实现产业开发和环境建设协调可持续发展.砂梨优质无公害栽培应抓住高标准建园、整形修剪、秸杆覆盖、科学施肥、疏花疏果、果实套袋和病虫害综合防治等几项关键技术.A research on the key technique for high-quality and nuisance-free culture of the south sandy pear was developed in order to solve the problems of agricultural chemicals residue,chemical nutrition pollution,and degradation of safety qualities,to meet the demands of green consumption and to fit the situation of our country＇s entry into WTO.The results show that the products of sandy pear by the technique of nuisance-free culture are of good quality and economic benefits;they help to protect the environment and promote its industry,capable of realizing sustainable development with environmental construction.The technique of nuisance-free culture for constructing a fruit farm,lifting and pruning,straw mulching,flower and fruit thinning,fruit bagging,and integrated controlling of diseases and pests,was specialized.

关 键 词：砂梨 无公害栽培 优质果品 可持续发展 

分 类 号：S661.2[农业科学—果树学] S318[农业科学—园艺学]