Avoid dry-freezing: Soil moisture content increases after winter irrigation, heat capacity and thermal conductivity correspondingly increase, day and night temperature changes will be reduced, near-surface temperature changes ease, which can reduce the dry freeze hazards of wheat. Water Storage: After winter irrigation, water will exist in the soil in a crystalline state and will not be lost due to factors such as gravity, and the mineral nutrients dissolved in the soil solution will not leach and can be well preserved in the soil. Because of this, it functions as a water store. Prevention of Spring Drought: North China's wheat district is longer in winter and less snowfall, and there is also a long period of general drought in spring. After winter irrigation, it can not only meet the winter physiological activities of wheat, but also provide sufficient water for wheat to return to green early in spring. Improve soil structure: After three seasons of soil cultivation, especially unreasonable soil cultivation, the hardened and massive structure of soil compaction and tilling layer will be increased; after winter irrigation, due to the effect of alternating freeze-thaw cycles, the soil will be increased. Structure pellets improve soil rhizosphere of wheat. Premature winter wheat water easily lead to excessive growth of wheat seedlings, not frost resistance; watering too late, the soil freezes, unfavorable to the development of wheat roots and safe wintering. Ad Red Beet Powder,Hot Air Drying Red Beet Powder,Dehydrated Red Beet Graunle,100% Pure Air-Dried Red Beet Powder Xinghua Jiahe Foods Co., Ltd. , https://www.jiahefoods.com