Peanut flowering needles should be trace elements
2021-09-23 11:27:06
The demand for trace elements such as Boron, Molybdenum, Zinc, Calcium, and Magnesium during the flowering of peanuts is relatively large. During this period, if peanut plants lack these trace elements, normal pollination and fertilization cannot be performed, and the rate of pod formation is low. If it is not full, the plants are prone to premature aging, and the leaves fall early and the yield is low. Therefore, we must pay attention to trace elements during the flowering of peanuts to ensure high yield and quality of peanuts. The specific approach is as follows: When peanuts have just begun to appear buds, the foliage is sprayed with a 0.1% borax 0.1% ammonium molybdate mixture, and a 0.3% to 0.5% potassium dihydrogen phosphate aqueous solution is sprayed. When the peanuts begin to drop, the leaves are sprayed once with a 0.1% magnesium sulfate, 0.1% zinc sulfate mixture, and a 0.3% to 0.5% potassium dihydrogen phosphate aqueous solution is mixed with the spray. After all the peanuts were dropped, when the pods began to develop, the mixture was sprayed with 300-500 times more calcium nitrate and 0.3%-0.5% phosphorous dihydrogen potassium. Spray all stems and leaves evenly to start dropping drops of water.
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