有味植物驱虫、杀虫灯灭虫、施放天敌杀虫……化学农药正逐步退出京郊果园。从北京市林业局果树处了解到,到目前为止,京郊已经有七成果园利用杀虫灯、七星瓢虫和驱虫植物治虫。利用鳞翅目和鞘翅目害虫的趋光性,安一盏杀虫灯可以覆盖50到80亩地,每晚可杀死害虫上千只。大蒜的蒜头和蒜叶捣碎榨汁后的提取液含有丰富的大蒜素,可以杀灭果树感染的病菌,避免由病菌感染造成果树叶烂果;大蒜的 Flavored plants deworming insecticidal lamps pest control, cast natural enemies pesticides ... ... chemical pesticides are gradually withdrawn from the suburbs of Beijing orchards. Fruit trees from the Beijing Forestry Bureau learned that, so far, the suburbs of Beijing has 70% of the orchards using insecticidal lights, ladybugs and insect repellent plant pest control. Lepidoptera and Coleoptera use the phototaxis pests, An insecticidal lamp can cover 50 to 80 acres of land, kill thousands of pests per night. Garlic garlic and garlic leaves mashed juice extract is rich in allicin can kill fruit trees infected with bacteria, to prevent the infection caused by bacteria fruit rotten fruit; garlic