果园施用除草剂应注意的几个问题果园人工除草是一项费时费力的工作，尤其是雨季，往往由于杂草生长太快，雨水过勤，土壤湿润无法耕锄，致使草害蔓延，对果树生长发育造成不利影响。而采用化学除草省时、省力，经济上也比较合算。但有些果园由于施用技术掌握不好，常常出... Orchard herbicides should pay attention to several issues weeding artificial orchard is a time-consuming and laborious work, especially in the rainy season, often due to the growth of weeds too fast, excessive rainfall, soil moisture can not hoe, resulting in the spread of grass, the fruit trees Growth and development adversely affected. The use of chemical weeding time, labor-saving, economically more cost-effective. However, some orchards due to poor application of technology, often out ...