At present, peanuts have fully entered the middle and late stage of growth and reached a critical period of production. In the recent period of time, what is the impact of continuous high temperature and drought in the province on the growth of peanuts and how should the fields be managed? Late spring sowing, wheat seedlings and summer sowing peanuts are at or about to enter the flowering needle stage. The peanut leaves and stems grow rapidly. At the same time, a large number of flowering needles and the number of flowering needles are closely related to weather conditions. The suitable temperature for this period is 23°C～28°C. In this range, the higher the temperature, the more needles will be flowered. When the average temperature on the day was higher than 30°C, the flowering number was significantly reduced. Peanut also needs a lot of water during the flowering period, and the soil moisture content is 60% to 70% of the field water capacity. The soil is dry and not only affects the flowering, but even interrupts the flowering. Therefore, judging from the current climate conditions, both temperature and soil moisture are extremely unfavorable for late-seeding spring sowing, wheat planting and summer sowing of peanuts. The spring sowing peanuts in open field have entered the stage of pod tillering. The most suitable temperature for peanut pod development is 25°C～33°C. In this temperature range, the pods develop rapidly and increase quickly. Soil moisture is required during the weeding stage, and the soil moisture content is 60% of the field water capacity. During this period, the soil is dry and the ovary will stop growing and form a large number of pods. Film mulching peanuts in early spring is about to enter the full fruit period. The suitable soil temperature during this period is 25°C～30°C. The soil temperature is higher than 40°C. The vegetative growth declines prematurely and too quickly, and dry matter accumulation is low, which affects the weight gain of kernels. . The full fruit period requires that the soil is moist, and sufficient soil moisture is conducive to the increase of pods and the accumulation of oil in seed kernels. Dry soil during this period will cause the kernels to be full and reduce the oil content. Obviously, the current high temperature and drought are also very unfavorable for the spring sowing of peanuts in spring and the mulching of peanuts in early spring. The current continuous high temperature and drought, peanut growth by the temperature and moisture double stress, conditions should be timely watering. On the one hand, it can meet the water demand of peanuts, at the same time, it can also adjust the temperature and reduce the adverse effects of high temperature on peanuts. At this stage, watering of peanut fields depends on the days, places, and seedlings. We must not blindly irrigate. Observe at about 2:00 noon, such as peanuts appear dark leaves, slow growth, wilting leaves (can still recover at night) and other symptoms of drought, watering should be timely. It is possible to use irrigation methods such as flood irrigation, furrow irrigation, sprinkler irrigation, drip irrigation, etc. Flood irrigation should be avoided, and soil ventilation should be kept as good as possible. When watering, it is best to avoid hot noon, should be carried out before 10 o'clock in the morning or after 5 o'clock in the afternoon, in order to prevent peanuts from catching a cold and causing cold. In addition, it is now a dry period before the arrival of the rainy season. Peanuts are prone to spider mite damage, and avermectin, konjac or broom grass can be used for foliar spray control. At the same time, it is also a high incidence period of leaf-feeding pests such as Helicoverpa armigera, Spodoptera littoralis, and Spodoptera exigua, and should be sprayed with an aqueous solution of imidacloprid, beta-cypermethrin, or phoxim, before the larvae are in their third instar. 75 kg, spray 5 to 7 days, and spray twice. Shampoo,Dry Shampoo,Dandruff Shampoo,Head And Shoulders Shampoo Guangzhou Lingxue Cosmetics Co., Ltd , https://www.gzlxgj188.com