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一、农业防治农业防治就是从栽培管理上合理利用水肥和修剪技术使树体做到健壮生长,增强自身抗病能力。1.清除病原春季葡萄出土后把树干上翘起的老皮撕下集中烧毁,夏季摘心和剪下的病果、日灼果要清理出园拌上生石灰深埋。秋季冬剪时对全园清扫清除剪下的枝条清理出园,对病、残、虫害株要及时处理,减少菌源和病菌存身之地。2.栽培管理多施有机肥,保
First, the agricultural control Agricultural prevention and control is from the cultivation and management of rational use of water and fertilizer and pruning technology to make the tree robust growth, enhance their resistance to disease. 1. Remove the pathogen spring grape unearthed after the trunk tilt up the old skin torn to focus on burning, summer topping and cut off the consequences, the sunburn fruit to be cleaned out of the lime mixed with lime. Winter winter cut when the whole garden swept away the branches cut clean out, sick, residual, pest strains should be promptly addressed to reduce the source of bacteria and germs. 2. Cultivation and management more organic fertilizer, Paul