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果园秋冬时期的管理重点应包括以下几点:1.清园灭病虫。落叶后应及时清除园内的残枝枯叶和废果袋,摘除僵果,铲除园内的杂草并集中烧毁或深埋。2.树干涂白防寒抗冻控病虫。为提高树干防寒抗冻能力,减轻病虫为害,11~12月应对果树主干部分涂白。3.刮树皮灭病虫。俗话说“:要吃果,刮树皮”。深冬季节,对多年生果树主干上的粗老皮、翘皮、裂皮要及时刮除,减少病虫的越冬场所,以减轻第二年的病虫害。4.冬季修剪。理论修剪时期为果树彻底落叶后到第二年新梢发芽前,在这段时间内都可以进行正常修剪,但北方地区一般习惯于从1月
Orchard autumn and winter management focus should include the following points: 1. Qingyuan pest control. After deciduous leaves should be promptly removed dead leaves in the park and the waste fruit bag, remove the stiff fruit, eradication of the park weeds and concentrated burned or buried. 2. Trunk coated white cold frost control pests. In order to improve the trunk cold frost resistance ability, reduce pests and diseases, 11 to December should be applied to the trunk of the fruit trees white. 3 scratch the bark pests. As the saying goes “: to eat fruit, scratch the bark ”. Winter season, the perennial fruit tree trunk rough skin, warp, split skin scraping timely scraps to reduce pests and wintering places to reduce the second year of pests and diseases. Winter pruning. The theoretical pruning period is when the fruit trees are completely deciduous and the shoots of the second year before germination can be normally pruned during this time, but the northern areas are generally accustomed to from January