部分果农对农药用途及用量认识不足,盲目用药现象普遍,这样很容易造成药害,严重的还会发生果农中毒现象,为防止和减少这类现象,果园用药要注意以下几点:一、不盲目乱用农药。喷农药时,应根据不同病虫害对症下药。二、忌配药浓度过大。在配制药液时,必须根据使用说明的浓度范围去配。有些果农惯用粗略估计配制的方法是不可取的,若浓度过小对病虫害无 Part of the fruit farmers on the use of pesticides and the amount of lack of awareness, the phenomenon of blind medication is widespread, so it is easy to cause injury, the serious phenomenon of fruit poisoning occurs, in order to prevent and reduce such phenomena, orchard medication should note the following: First, Blindly use pesticides. Spraying pesticides, the right medicine should be based on different pests and diseases. Second, avoid drug concentration is too large. In the preparation of liquid chemicals, must be used in accordance with the concentration range to go with. Some farmers use a rough estimate of the preparation method is not desirable, if the concentration is too small for pests and diseases