求翻译：（六）防止动物掠食与防病虫害：良好的田间卫生固然可以避免病虫害的发生，适度的农药喷洒，对某些病虫害发生率较高的地区而言，也是不得不然的作法。此外葡萄成熟时，各种啮齿动物与鸟类都可能前来觅食，也应采取驱离措施。是什么意思？

(F) to prevent animals from predators and pests prevention: good health can of course avoid the occurrence of diseases and insect pests in field, moderation of pesticide sprays, for certain areas of high incidence of pests and diseases, and is not otherwise than the practice. In addition when grapes are ripe, various rodents and birds are likely to come foraging away from measures should also be taken.