农友方高是一个务农四年的高中毕业生。他看到许多农民使用农药不得法,造成一些不必要的损失,甚至引起中毒。他根据自己的实践,总结出14条,希望能够对农民朋友有所帮助。 1、到田间观察虫情,做到对症下药。 2、注意收听天气预报。如果有大风大雨发生,最好不要施药。 3、检修喷雾器。排除故障,这 Nongyou Fanggao is a high school graduate who has been farming for four years. He saw many farmers illegally using pesticides, causing unnecessary losses and even poisoning. According to his own practice, he summed up 14 articles, hoping to help farmers and friends. 1, to observe the insect in the field, so that the right medicine. 2, pay attention to listen to the weather forecast. If there is windy rain, it is best not to spray. 3, overhaul sprayer. Troubleshoot this