When the pumpkin is inflated, it is necessary to apply strong melon fertilizer.

February 22, 2024

After the female flower of the pumpkin, the young melon begins to expand, and it needs to have sufficient nutrient supply. The melon fertilizer must be applied in time to ensure the supply of nutrients, promote the expansion of the young melon, and make the melon large and full, not deformed.
The specific fertilization method is as follows: 7 to 10 days after the female flower of the pumpkin, and 1 month after the flowering of the Xiehua, the fertilizer is mainly applied with the basic fertilizer of NPK and potassium supplement. Each strain of nitrogen and phosphorus (15-15-15) or pure sulfur-based compound fertilizer 150 ~ 200 grams, potassium sulfate 80 ~ 100 grams. After the fertilizer is thoroughly stirred and mixed uniformly, it is evenly spread in the soil around 40 to 50 cm from the root of the pumpkin plant, and then a layer of 6 to 10 cm thick soil is applied to cover the fertilizer.
In addition, every 7 to 10 days, the leaf surface should be sprayed with 0.2% to 0.3% potassium dihydrogen phosphate, 600 to 800 times amino acid active liquid fertilizer mixture, or 800 to 1000 times Xingpeng phosphorus potassium No. 1, 800 to 1000 times. The acid active liquid fertilizer mixture is sprayed continuously for 2 to 3 times. It is better to spray all the leaves evenly to start to drop the drops of water. It is necessary to supplement various nutrients from the leaves, which is conducive to the expansion and maturity of the young melon.
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