Improper fertilization harms the appearance of cucumber
Unreasonable fertilization has caused many harms to cucumbers. The harms caused by unreasonable fertilization on cucumbers are mainly:
Flower topping. That is to say, the growth point of cucumber plants no longer grows upwards, and the flower clusters between the male and female flowers appear at the top, and no new leaves and new shoots grow out, forming a “self-sealing topâ€. At this time, the melons should be harvested in time, and some of the female flowers should be removed. Generally, the plants should be kept 1~2 melons per plant, and the melons on the weak plants should be removed to inhibit nutrient growth and promote nutrient transport to stems and leaves.
Malformed melon. Such as needle-nosed melon, bee waist melon and so on.
Bitter melon. In production, if the application of nitrogen fertilizer, soil drought, low ground temperature, and genetic characteristics of the variety, it is easy to produce bitter melon.
Leaf blight. Low temperature, continuous cropping, or excessive fertilization will inhibit the absorption of magnesium when the potassium and calcium in the soil accumulate too much, and chlorosis between the veins will form leaf blight.
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