In order to ensure continuous high yield of winter wheat, bio-fertilizer expert Gymmar will use the effective fertilization and management techniques to provide the following recommendations for winter wheat production: 1. Winter wheat fertilization points The application of basal fertilization and application refers to the application of new high-tech fertilizers, such as the microbial fertilizer, to promote the high yield of winter wheat. Microbial fertilizer can not only activate the soil, reduce nutrient fixation or loss, improve soil structure, maintain nutrient balance, reduce pollution, but also can decompose and generate abundant trace elements on the basis of common basic fertilizer to improve stress resistance. When spring fertilization is applied to a winter wheat field with higher fertility and fertility in the Mu group during wintering period, the spring management must be controlled before and after promotion, and the seedlings should grow steadily, and can be top-dressed and watered at the middle and later stages of jointing. For wheat fields with a general level of fertility, they can be combined at the beginning of jointing. Apply about 15 kg of urea per acre to increase the percentage of tillers and spikes, and promote large grains and grains. 2. Winter wheat spring weeding points In the spring, herbicides are selected according to the type of weeds in the wheat field, and heavier wheat fields occur in the artichokes, leeks and are available per acre. Tribenuron-methyl spray; In swine crickets, sowing wormwood, leeks, and cattle with heavy hectares, chlorofluoropyrrolidone or tribenuron-methyl methacrylate can be used to spray water on stems and leaves; In order to see the wheat fields dominated by grass weeds such as Acacia, we can choose to use difenoconazole herbin EC to dilute the water spray; for the wheat field with broadleaf weeds mixed with Gramineae, we can use fluopoxet EC and PUMA emulsion In the period from the 354 leaf stage to the jointing stage of wheat, spraying water, stems and leaves, the use period of the herbicide is generally used before the returning green period to the jointing stage, and the concentration ratio and technical operation procedures must be strictly followed to avoid phytotoxicity. 3 winter wheat disease prevention and control points In the spring, we must do the prevention and control of wheat sheath blight, total erosion, root rot and other root diseases and powdery mildew, rust, head blight, and blight, and pests such as wheat spiders and wheat aphids. The prevention and treatment of sheath blight with triadimefon had the best control effect. The period of application was the best to return to green, and the supplementation period should be continued. Control of root rot can be selected Rickett rust, diniconazole, triadimefon, propiconazole and other fungicides. Wheat full-blown disease can be sprayed with triadimefon or triadimefon wettable powder during the period from the beginning of wheat to the jointing stage. Controls wheat powdery mildew, rust, and sprays water with 20% triadimefon emulsion or 25% propiconazole EC at the onset of the disease. Fusarium head blight and sepectrum blight were mainly for prevention. In the case of a panicle during the panicle stage, the wheat spear was evenly sprayed with the carbendazim when the wheat flowered at 10%-20%. The control of wheat spiders can be controlled by avermectin spray; the wheat mash can be sprayed with 10515 grams of fog imidacloprid. The spring wheat field underground pests are mainly golden worms, which can be sprayed with phoxim and sprayed on the base of wheat stems, or methylisothiphos EC to spread the ground on the fine sand and scratch the water, and then control the watering effect. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline Extended reading: What are the benefits of microbial fertilizer? Http://?id=1113&classid=153 Crop science fertilization points: microbiological fertilizer can not be known Http://?id=1119&classid=153 M Profile,M Profile Pipe Fitting Coupling,Pipe Fitting Coupling,Stainless Steel Press Fitting Coupling Wenzhou Gaoya Light Industry Machinery Co.,ltd. , https://www.hongyafitting.com
Wheat Spring Management Technology
In China, wheat is mainly planted with winter wheat. The level of winter wheat production and the quality of the wheat are crucial to national grain production. In spring, wheat gradually enters the returning green period, and the demand for water and fertilizer will further increase during this period. At the same time, spring is also a period of high incidence of wheat diseases and insect pests. Therefore, in the spring wheat field management, measures must be taken to move forward, rational fertilizers and water should be used to promote the integration of control and control, and to build suitable groups.