富民县板栗病虫害“群防群治”的实践探索

板栗是富民县长期选择栽培的果树,群众喜爱,该县具有丰富的栽培经验。在板栗集中分布的村庄,板栗收入占家庭收入的比重大。但大部分板栗园因疏于管理,杂草丛生,不修剪树形差、病虫害严重、树势弱,栽培面积、产量、效益均出现下滑,部分农户的板栗树出现死亡,对当地造成严重的经济损失,群众反映强烈。为此,在东村镇乐在村委会开展以病虫害防治、整形修剪、土肥管理、提质增效为主要内容的“群防群治”试点工作,建立栗农技术服务队,以期恢复和增加栗农的经济收入及对板栗的经营信心。

Chinese chestnut is a fruit tree selected and cultivated for a long time in Fumin County,which is loved by the masses and has rich cultivation experience.In the villages where Chinese chestnut is concentrated,the income of Chinese chestnut accounts for a large proportion of family income.However,due to neglect of management,overgrowth of weeds,poor tree shape without pruning,serious diseases and insect pests,weak tree potential,decline in cultivated area,yield and benefit,and death of chestnut trees in some farmers,causing serious economic losses to the local people,the masses reacted strongly.Thus,we have carried out the pilot work of"mass prevention and control"with the main contents of pest control,shaping and pruning,soil and fertilizer management,improving quality and efficiency,and set up a technical service team for chestnut farmers in the village committee of Dongcun Town,in order to restore and increase the economic income of chestnut farmers and their confidence in the management of Chinese chestnut.