Vegetable leaf spray technology

Foliar spray of boron is a method used on vegetables. The concentration of borax spray is 0.1%-0.2%, and boric acid is 0.1%. Tomato can be sprayed once with 0.2% borax solution or 0.1% boric acid solution at the seedling stage and early flowering stage, which can increase yield by about 10%; sweet pepper with 0.2% borax solution or 0.1% boric acid solution at initial flowering stage and full bloom 2~ 3 times, can be 7 to 10 days in the morning market, and increase production; celery sprayed with 0.2% borax solution can not only increase production, but also prevent celery "stem disease"; cucumber with 0.1% borax solution sprayed once in the early stage of cassava, Spraying once every 10 days, a total of 3 sprays can prevent falling flowers and fruit; cabbage is sprayed with 0.1% borax liquid.

Hua County: Yue Xiuli

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