论文部分内容阅读
喷施叶面肥是菜农常用的根外追肥方式之一。生产中,菜农为了省事,多是叶面肥与农药混合喷施。实际上,因各种肥料和农药性质不同,如果混配不合理会影响用肥用药效果甚至产生肥害药害。建议菜农朋友在将叶面肥与农药混用时注意以下几方面。首先要保证叶面肥与农药混合后性状稳定。有些叶面肥与农药混合后可能发生化学或物理反应,影响肥和药的有效性甚至造成肥害药害。如含硼酸、硫酸亚铁等
Spraying foliar fertilizer is commonly used by farmers one of the top dressing. Production, vegetable farmers in order to save trouble, mostly foliar fertilizer mixed with pesticides. In fact, due to the different nature of various fertilizers and pesticides, if mixed with unreasonable will affect the use of fertilizing effect or even fatal injury. Proposed friends of vegetable farmers in the foliar fertilizer and pesticide mix attention to the following aspects. First of all, to ensure the stability of foliar fertilizer and pesticide mixture. Some foliar and pesticide mixed chemical or physical reactions may occur, affecting the effectiveness of fertilizers and even cause fat injury. Such as boric acid, ferrous sulfate and so on