Recently, as the temperature gradually rises, the wheat in our province has gradually entered the greening, rising, and jointing stages. This stage is the key period for the number of grains to be preserved and the basis for grain weight, and also an important period for management of wheat fields. Recently, the Provincial Department of Agriculture issued technical advice on spring wheat field management, guiding the province to implement key technical measures to increase production, and then harvesting high yields of summer grain. This year, the province's wheat winter management has achieved remarkable results. During the winter, the seedlings are better, and the climatic conditions are generally favorable. Most of the soil moisture in the province is more suitable. Although the situation is generally better, there are still some problems that cannot be ignored. For example, there is less rainfall in the north of Henan and western Henan, and the drought has risen. Due to the high temperature in winter, some wheat fields are more serious. The early stage, the large amount of sowing, and the fertile water have a prosperous trend, and there are also potential hazards such as spring frost damage and late lodging and premature aging. To this end, the Provincial Department of Agriculture, in conjunction with the current form of wheat production, proposed the following key technical measures: 1. Repressing and arranging , keeping seedlings grow steadily For the wheat fields with extensive land preparation, sloping, and soil emptying during planting, it is necessary to timely suppress, solidify the soil, bridge the cracks, reduce water evaporation, and promote root growth; for sowing early, sowing Too many, the group is too large over the fertile wheat field, should be generally suppressed during the rejuvenation period, inhibit growth, control and turn strong; for dryland wheat fields without water pouring conditions, early spring should promptly suppress the phlegm, generally should be pressed first, Solid soil, solid cracks, improve the moisture, promote the early growth of wheat seedlings; timely watering the wheat field after watering, break the knot, protect the temperature, prevent or mitigate the threat of freezing damage. Second, strengthen the classification management, scientific operation and fertilizer Third, select the right pesticides, comprehensive control of pests and diseases Focus on the control of wheat sheath blight, stripe rust, root rot, red spider, midge, and aphids. Wheat greening period, control of sheath blight, 5% Jinggangmycin water 200-250 ml per acre, 12.5% ​​diniconazole 30 g, 20% triazolone EC 60-80 ml, water 50-60 kg Aligning with the base spray of wheat stems, it can treat wheat root rot, total eclipse, etc., and control stripe rust early. For wheat stripe rust, spray control is generally carried out in late April and early May; the control of red spider is sprayed with 1.8% avermectin 3000-4000 times solution or 20% hydrazine 15000 times solution. The wheat larvae should strictly control the two key aspects of the pupa stage and the adult stage. In the middle and late April, the census of the larvae is organized to accurately monitor the occurrence area, the density of the worms and the time of phlegm. At the peak of the phlegm, 3% phoxim particles per acre are used. 2 to 3 kg or 48% chlorpyrifos EC 200 ml, mixed with 20 kg of fine soil mulberry mulberry application, if no rain should be properly watered after application. For wheat fields that have not been chemically weeded before winter, after the temperature in the spring has passed 6 °C, choose sunny weather from 10 am to 4 pm, and choose the herbicide to be removed in time. Prevention and control of pests and diseases should be strictly in accordance with the recommended dosage of pesticides, appropriate concentration, period of use and technical procedures to avoid phytotoxicity. This article URL: Henan Province, spring wheat field management technical advice, the introduction of scientific management, fertilizer, water, control, pests and diseases This pair of stretch yoga pants is suitable for you to wear in the gym and other sports occasions. This product is comfortable and fit for your daily wear. It fits a woman's figure and makes her look slim and beautiful. The main product categories include beach pants, T-shirts, windbreakers, sweaters, Casual Pants, etc. Clothing, casual pants, etc. 100% Nylon Leggings,Women'S Leggings,Women'S Yoga Pants,Women'S Nylon Leggings Xinhui Jielide Garment Factory , https://www.ntgfwear.com