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人们每天都要吃蔬菜,但最担心蔬菜残存较多的对人体有害的农药,因此蔬菜的生产与群众的健康息息相关。为了能生产出无害蔬菜,现向菜农介绍几种菜用安全农药及配方。 一、15%乐菊酯乳剂(1:1000)或15%乐杀死(1:1500),它们的有效防治对象为蚜虫、菜青虫、菜蛾以及瓜蓟马。 二、50%杀螨丹胶悬剂(1:600)或托尔克(1:1500),其有效防治对象是红蜘蛛、白蜘蛛、菜沙虱等。 三、巴丹(1:1000),即是用巴丹原粉1份,兑清
People eat vegetables every day, but they are most worried about the pests that are harmful to human beings. Therefore, the production of vegetables is closely linked with people’s health. In order to produce harmless vegetables, vegetable farmers are now introduced to several kinds of vegetables with safe pesticides and formulations. I. Pelargonid 15% (1: 1000) or 15% Le killed (1: 1500), effective against aphids, cabbage worms, diamondback moth, and melons thrips. Second, 50% cicada Dan Dan Suspension (1: 600) or Torque (1: 1500), the effective control of the object is spider mite, white spider, vegetable louse and so on. Third, Bataan (1: 1000), that is, with a copy of the original Bataan, pay off