How to fertilize peanuts before flowering?

When peanuts begin to bloom, they must be applied with a single fertilizer at the root. N, P, K (15-15-15) ** Potassium or nitrite or pure * base compound fertilizer 15-20 kg, ** Potassium 5-7. Spread the fertilizer evenly in the soil between rows of plants, and then cultivating the soil 8 to 10 centimeters between the rows to make it porous and allow the fertilizer to enter the soil. At the same time, foliar spray 0.1% borax, 0.1% ** zinc, 0.2% potassium dihydrogen phosphate, 800 times the humic acid active liquid fertilizer mixture, evenly spray all the leaves to start dropping drops of water is appropriate. In this way, it will be conducive to pollination and fertilization and flowering needles, increase the rate of scarring, promote the development of soybean meal, so that more and more full of soybean meal, yield increased significantly.