In China, wheat is mainly grown in winter wheat and is the main food crop in China. The level of winter wheat production and the quality of the wheat are crucial to national grain production. Therefore, increasing production and reducing costs have become new challenges faced by agricultural planters today. 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. The rational fertilization of scientific cultivation of winter wheat “is not as good as it is, but it is not as good as it is during the year.†This phrase emphasizes the importance of basal fertilizer. Basal fertilizer should be given enough and at the same time. Applying basal fertilizer means that a large amount of farmyard manure and a small amount of nitrogenous fertilizer, phosphate fertilizer, and potash fertilizer are used to ensure the full nutrition of wheat growth. The price of organic basal fertilizers in the market is relatively expensive. Therefore, if farmers want to save input costs, they can use ginbon organic fertilizer starter combined with homemade organic fertilizer such as corn stalks of the year. Fermentation agent can be used to complete fertilizer fermentation in a short time, and the fermented fertilizer can be directly used, and there will be no common organic fertilizer and other burning seedlings, which is convenient and affordable.Basal fertilizers should be applied well, referring to the application of new high-tech fertilizers such as Golden Baby microbial fertilizer (for details, please click) to promote the high yield of winter wheat. Microbial fertilizer can not only activate the soil, reduce the fixation or loss of nutrients, improve the soil structure, maintain nutrient balance, reduce pollution, but also can decompose and generate abundant trace elements on the basis of common base fertilizer, improve resistance to stress, and ensure the early emergence of seedlings. , increase the number of effective delivery before the winter.
2. Reasonable water irrigation and winter irrigation for winter wheat scientific cultivation should be selected according to the conditions of temperature and wheat growth. Generally, the average daily temperature is 3°C. It is best to prevent freezing of the irrigated soil when the temperature is low and freezing the surface of the wheat ground. If the temperature is too high, on the one hand, it will cause waste in the use of large amounts of water. On the other hand, it will lead to the growth of wheat seedlings, so that freezing injury will occur later. For the wheat with strong growth potential and very weak wheat, winter irrigation is not recommended. The former is more adequate for water and fertilizer to avoid wasting resources, and the latter is because the seedlings are too weak to be easily frozen due to winter irrigation. To increase winter wheat production and reduce production costs. The first water in spring is also critical for wheat. In wheat fields with poor lyrics, the first water in the spring will be watered during the erection period of the wheat seedlings;
3. The cover soil of winter wheat scientific planting covers the soil to prevent cold and maintain seedlings. The technical key points for cover soil management are as follows: During cover soil, it should be clear. After the wheat enters the overwintering period, it will be easy to cover the yellow seedlings soon after covering the soil; Too late it is easy to freeze the leaves. After the winter irrigation, on the basis of the recalcitrant soil, bamboo shoots were used to cover the seedlings on the bamboo shoots in the Daxing Zhongrong, and the cover soil was about 2 cm. This technical measure can stabilize the ground temperature, reduce the evaporation of soil moisture, ensure that winter wheat is green, and reduce surface cracks.
4. Prevention and cure of pests and diseases of winter wheat scientific planting and timely weed control: Diseases of high incidence of wheat in different regions are not the same. The monitoring of wheat sheath blight, powdery mildew, rust, scab, and other major diseases should be strengthened according to the characteristics of each region. Early warning. After the disaster occurs, it is necessary to actively contact the local plant protection department to spray high-efficiency and low-toxicity pesticides in time to treat diseases and insect pests. For the weeding of wheat, appropriate high-efficiency herbicides should be sprayed before jointing to control weeds. When herbicides are sprayed, they must be operated strictly in accordance with the instructions, so as to avoid the occurrence of phytotoxicity to the wheat itself and the crops under the crop. In addition, wheat fields with large sowing rates and easy lodging tend to be promptly sprayed with drugs such as paclobutrazol and “Jie Zhuang Su†for chemical control before they get up to the jointing stage.
Prevention of early spring frost damage in early spring: To moderately inhibit the growth of overgrown wheat fields, in addition to spraying early in the early spring chemocyclin and other chemical drugs, but also to reduce the irrigation water to increase soil temperature. In addition, if necessary, smoking can be performed to increase the surface temperature.
Prevention and treatment of drought-fed wheat seedlings: The drought-fed wheat seedlings must be timely watered to ensure that they are not dead. Bad seedlings need to be used in advance of jointing fertilizer, spraying foliar fertilizer and accelerating transformation of the seedlings. If precipitation is encountered, apply fertilizer such as urea in a timely manner. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone toll-free hotline Recommended reading:
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