庭院果树如杏、李、桃开花早,麻雀因早春缺少食物而啄食果树花朵(蕾),造成庭院果树减产甚至绝产。1994～96年笔者进行了防治试验,收到了理想的效果。 1.减少雀口数。麻雀白天活动采食,夜晚宿在枝头、草垛中或房檐下,居住点固定,可在晚上麻雀宿后, Garden fruit trees such as apricot, plum, peach flowering early, sparrow pecking fruit tree flowers (buds) due to lack of food in the early spring, resulting in the reduction of garden fruit trees or even abortion. From 1994 to 1996, the author carried out prevention and treatment tests and received the desired results. 1. Reduce the number of birds. Sparrows activities during the day to eat, stay in the night branches, haystacks or under the eaves, living point fixed, at night after the sparrow,