云南省板栗生产中存在的主要问题及解决途径

板栗是云南省的主要干果经济树种之一,种植面积大,在发展山区经济中具有重要作用.文章对云南省板栗生产中存在的单产低,投入少,管理粗放,经济效益差,良种繁育体系不健全,良种得不到有效推广,无公害栽培和绿色食品认证缓慢,缺乏龙头企业和加工技术等问题作了分析.提出了坚持质量第一,实现良种化栽培,大力扶持龙头企业,建立板栗协会等提升板栗产业的主要途径.

Principal Problems in Production of Castanea mollissima in Yunnan and Solutions to the Problems

Castanea mollissima with large area of plantation,as one of dry-fruit tree species with economic value,plays a significant role in developing mountainous economy in Yunnan.The paper analyzes the problems in Castanea mollissima production in Yunnan,concerning low yield per unit area and input,extensive management,poor economic return,ineffective popularization of improved variety,environmentally harmless cultivation,slow green food identification,short of leader enterprises and techniques and so on.Therefore...