1, water temperature, strengthen water management. During the heading and flowering period, when high temperature weather above 35°C persists, deepwater should be timely fed to keep the water layer in the field 4-5 cm, effectively reducing the temperature of the ear layer. The villages with conditions can adopt the method of daily irrigation and adjustment. Group microclimate, increase seed-setting rate. During the period of grain filling and fertility, we must keep the field dry, wet and wet, mainly based on wetness, improve the soil oxygen supply capacity, and maintain the root activity of the plant, so as to achieve the purpose of root protection and avoid water cutoff prematurely in the late stage to prevent premature aging and high temperature ripening. .
2, top dressing outside the roots, improve resistance. After no flowering in the morning or after the temperature dropped at 4 pm, adopt the method of spraying 3% superphosphate or 0.2% potassium dihydrogen phosphate on the foliar surface to increase the resistance of rice plants to high temperatures, prevent premature aging, and effectively reduce high-temperature heat. Harm to increase seed-setting rate and grain weight.
3, topdressing grain fertilizer, promote recovery and growth. After the high temperature, for the lighter damaged fields, we must strengthen field water and fertilizer management, promote grain filling, increase grain weight, reduce losses; for heavy damage to the fields, such as the heading leaf color light green, should see seedlings fill grain fertilizer, generally each Mu application of urea 1-2 kg or the application of foliar fertilizer, enhance the photosynthetic capacity of the later leaves, promote grain filling and fruiting.
4, timely harvest to prevent "cut green." Early or late harvests of early rice all affect yield and quality. During the harvest of early rice in our country, the possibility of continuous high temperature, heavy rain, etc. is relatively high. It is prone to sprouting, leading to reduced yield and quality. All localities need to make good preparations for materials and technology in advance, and at a proper time, vigorously promote the mechanization of harvesting straw smashing devices to improve harvesting efficiency. Therefore, generally, about 25 days after the panicle start, the whole panicle loses its green color, and 90% of the husks turn yellow to grab the sunny harvest to prevent “cutting greenâ€.
Royal Jelly is also called Bee Milk. The fresh royal jelly is slightly ropy milk paste substance; it is the excretive mixture of nutrition gland and maxilla gland of the head of little worker bee. The worker bees use this to feed the 1-3 days` worker bee larva and drone larva, 1-5.5 days` queen bee larva and queen bee in the oviposition period. The royal jelly is the biologic product containing very complicated active elements which contains almost all the nutrition elements required by the growth of the human body.
Royal Jelly,Natural Royal Jelly,Healthy Royal Jelly,Organic Fresh Royal Jelly
Easy Food (Jiaxing) Co., Ltd. , https://www.jxeasyfood.com