近几年大豆喷施除草剂、叶面肥和防病灭虫药剂等各项作业都频繁进行，每项作业基本上都单独进行，使成本增加，而且配合不当还易引起药害。为此，我们于1996年把几种能配合使用的农药、化肥一次性喷施，这样不但降低了成本，同时也起到了除草、灭虫、防病、提高作物产量等功效 In recent years, soybean spraying herbicide, foliar fertilizer and anti-disease and pest control agents and other operations are frequent, each operation is basically carried out alone, so that the cost increases, but also with improper also cause injury. To this end, we put several pesticides and fertilizers that can be used together in a single injection in 1996, which not only reduced the cost but also weeding, pest control, disease prevention and crop yield enhancement