Problem with cucumber fertilization

Fertilization is an indispensable part of vegetable cultivation. But fertilization must be done properly, otherwise it will have a series of negative effects. There are many factors that cause cucumber deformity, but the main reason is improper fertilization, so pay attention to the following points when fertilizing:

The proportion of fertilizer should be appropriate. Cucumber needs the ratio of nitrogen, phosphorus and potassium, the seedling period is 4.5:1:5.5, and the melon period is 2.5:1:3.7. The ratio of potassium to potassium is greater than that of phosphorus, and the requirement of potassium is greater than that of nitrogen. Therefore, the application of potash can not be ignored.

Excessive fertilization and high soil salinity hinder cucumbers from absorbing water and nutrients. This not only affects the growth of cucumber plants, but also the malformation of the melons. Therefore, the amount of cucumber fertilization should be appropriate, generally requiring N2.8-3.2 kg, P2O51.2-1.8 kg, K2O3.6-4.4 kg per 1000 kg of cucumber produced.

Pay attention to late fertilization. With the harvest of cucumber, nutrients are continuously depleted and stable and long supply of nutrients is required. If the top dressing is neglected at the later stage, the cucumber is prematurely attenuated due to lack of fertilizer, the effective harvesting period is shortened, the yield of cucumber is reduced, and the malformation of melons such as melons are increased. In order to ensure the need for nutrients in the later period, the cucumbers usually need to be topdressed 8-10 times after planting, but also combined with the application of organic fertilizers.

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