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目前农资市场上的农药及肥料种类繁多,不少菜 农在选择使用农药、肥料方面存在着以下几个方面的 误区: 1.追求速效性 很多菜农在选择农药、肥料时,总 是喜欢选择速效性的,因其使用后很快便会表现出效 果,而有些农药,肥料效果不错,但由于表现慢,后期效 果才好,而不为菜农所认同。如有些叶面肥中含有激素 类或以氮素为主的肥料,喷洒后几天便可见效,然而,
At present, there are many types of pesticides and fertilizers on the agricultural market. Many vegetable farmers misunderstand the following aspects in choosing to use pesticides and fertilizers: 1. Pursuit of quick efficiency Many vegetable farmers always prefer to choose quick-effect when choosing pesticides and fertilizers Because of its use soon after the show will be effective, and some pesticides, fertilizers good results, but due to the slow performance, the late effect is good, but not for the farmers agree. If some foliar fertilizer contains hormones or nitrogen-based fertilizer, a few days after spraying can be effective, however,