Which fertilizer is beneficial in watermelon crop before sowing

In watermelon crops it is very necessary to supply fertilizer after plowing and before sowing the field.
The management of fertilizers allows the nutrient supply for the watermelon crop to germinate easily.
Fertilizer use before sowing DAP @ 50 kg/acre + SSP @ 75 kg/acre + potash @ 75 kg/acre + zinc sulfate @ 10 kg/acre + Magnesium sulfate @ 10 kg/acre
With this, farmers can also use watermelon samridhi kit as a soil treatment.