Cucumber is a boron-loving crop, especially in the flowering and melon period. If the supply of boron fertilizer is insufficient at this time, the heavy one will affect the pollination and fertilization, causing the melon and melon to reduce the fruit setting rate; the lighter ones may form deformed melons, such as curved melons, pointed melons, big belly melons, etc.; The phenomenon of wood plugging, rough surface and hollow inside affects the yield and commerciality of cucumber. Therefore, it is necessary to pay attention to the supplement of boron fertilizer during the flowering period of cucumber.
When the cucumber seedlings are transplanted to 6-8 pieces of new leaves and the flower buds begin to appear, the boron fertilizer should be replenished in time, and 0.1% borax aqueous solution or 0.1% boric acid aqueous solution or 1000 times of fluid boron aqueous solution is sprayed every 10-15 days. Or 1000 times active boron aqueous solution, etc., mixed with 600-800 times amino acid compound micro-fertilizer aqueous solution, sprayed continuously for 3 to 5 times.
Spray all the leaves and flower buds evenly to start dripping with water drops. Boron fertilizer is most easily absorbed at 8-11 am and 16-19 pm.
When the cucumber seedlings are transplanted to 6-8 pieces of new leaves and the flower buds begin to appear, the boron fertilizer should be replenished in time, and 0.1% borax aqueous solution or 0.1% boric acid aqueous solution or 1000 times of fluid boron aqueous solution is sprayed every 10-15 days. Or 1000 times active boron aqueous solution, etc., mixed with 600-800 times amino acid compound micro-fertilizer aqueous solution, sprayed continuously for 3 to 5 times.
Spray all the leaves and flower buds evenly to start dripping with water drops. Boron fertilizer is most easily absorbed at 8-11 am and 16-19 pm.
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