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How to reduce the damage of dry hot wind in wheat
1. Create farmland shelterbelts. Farmland shelterbelts have the effect of lowering temperature, increasing humidity, weakening wind speed and reducing evaporation and transpiration, which can significantly reduce the damage of dry hot wind. 2. Select dry and hot wind resistant wheat varieties. 3. The use of calcium chloride, compound aspirin and other agents seed dressing, can promote strong wheat seedlings, enhance the ability of wheat to resist dry hot wind. 4 skillfully pouring wheat yellow water. By maintaining suitable soil moisture through irrigation to increase air humidity, the danger of dry hot wind can be prevented or mitigated. In particular, pouring water once 10 days before the maturity of wheat can effectively prevent the damage of dry hot wind. 5. Foliar spray chemical agents. In the late period of wheat growth, before the advent of dry hot winds, spraying foliage with petroleum enhancer, potassium dihydrogen phosphate, grass grey water, superphosphate, and Chestnut can improve the physiological function of wheat and increase the dryness of wheat. Resistant.