加强秋季管理提高受灾果树越冬能力由于今春果树花期低温阴雨，我省水果主产区的大部分果树授粉受精不良，坐果率低，６—７月份冰雹频繁，近百个乡镇的数万亩果树受灾；７月末以来连续的洪涝灾害，使中北部地区的果树生产损失重大。受灾的果树生长衰弱，病虫害严重，有的... Strengthen the management of autumn to improve the ability of the affected trees to wintering. Due to the low temperature and rainy season in the spring, the majority of fruit trees in the main producing areas of our province are poorly fertilized and fertilized. The fruit setting rate is low. Hailings frequently occur in June-July. The continuous floods since the end of July have caused heavy losses in fruit production in the central and northern regions. Affected fruit trees grow weak, pests and diseases are serious, and some ...