近年来,我镇在大面积推广无公害果品生产中,由于果农对环保型农药使用不当,常发生药害。据此,我们通过多年仔细观察,总结出了发生药害主要原因,受害症状与病害的不同,避免产生药害及药害后应采取的技术措施,并对防止果树发生药害提出自己的观点。 In recent years, my town in large-scale promotion of pollution-free fruit production, due to improper use of environmentally friendly pesticide farmers, pesticide damage often occurs. Based on this, we have come to the conclusion that the main causes of injury, differences in symptoms and diseases, and the technical measures to be taken after injury and injury should be avoided. We also put forward our own views on prevention of phytotoxicity in fruit trees .