Wangmiao wheat field The management of Wang Miao's wheat fields should be a good job as a key task in all local spring management. Wang Miao wheat field in the past years, the number of stems reached 800,000 or more. Due to the large population and slender leaves, this type of wheat field is likely to cause field cover, poor illumination, and lodging after the jointing period. Therefore, the spring management should adopt measures based on control and control. Early buckwheat. For excessively prosperous wheat with dry leaves, after the soil is thawed in early spring, we must use the medlar to carry out the dry leaves in order to ensure the normal growth of wheat. Timely suppression. The repression of wheat during the period of rejuvenation and its resumption of life is a good measure to control the growth of the disease. When the repression begins, it must begin after 10 a.m. on a frost-free day. Note that there is no pressure on the frozen wheat fields so as to avoid damaging the wheat seedlings. Saline-alkali wheat fields are not pressed to prevent soil compaction and affect soil ventilation. The jointed wheat field has not been pressed to avoid breaking the internodes, resulting in insufficient panicles. Spraying chemical agent. For excessively prosperous wheat fields, the spraying of “Zhuangfengan†and “Maijujin†chemical control agents at the time of wheat returning to the beginning of growth can inhibit the elongation of the first internodes of the base, control the overgrowth of the plants, and promote root barcing. To prevent late growth during childbirth. Generally 30 ~ 40 ml of mu, 30 kg of water, foliar spray. A type of wheat field The population of a type of wheat field is generally 600,000 to 800,000 plants per acre, which are mostly strong seedlings. In terms of management measures, attention should be paid to the combination of promotion and control in order to increase the rate of tillering and spike formation and to promote the use of large grains and spikes. In the management of water and fertilizer in such wheat fields, it is necessary to highlight the shift of nitrogen fertilizers. High-level soil fertility, suitable for sowing, a group of 700,000 to 800,000 crops of wheat, in the middle of the jointing of wheat in the top-dressing watering, in order to obtain higher yields. The general level of soil fertility, a group of 600,000 to 700,000 crops of wheat, to the beginning of the jointing of wheat fertilizer and water management. Generally combined with watering mu urea 15 kg. Class II wheat field The population of the second type of wheat is generally between 450,000 and 600,000 plants per acre, belonging to the transition type between weak seedlings and strong seedlings. The focus of field management in spring is to promote the occurrence of spring tillering and increase the percentage of tillers and spikes. High level of soil fertility, the group of 260-600,000 second-class wheat fields, after the wheat has risen, before the jointing, top-dressing and watering; the general level of the ground, the group of 45 to 550,000 of the second type of wheat, in the wheat growing season for fertilizer management. Generally combined with watering mu urea 15 kg. Three types of wheat fields Three types of wheat fields generally have less than 450,000 plants per acre, and most of them belong to late-seeding weak seedlings. Spring field management should be based on promotion. Late buckwheat as long as the sensation is acceptable, should try to avoid watering in early spring, so as not to reduce the temperature, affect the soil permeability delay the growth and development of wheat. Generally, it is necessary to top-dress fertilizer in the returning green period so that the fertilizer effect will act before the peak of the tiller, so as to increase the tillering in the spring, consolidate the tillering before winter, and increase the number of mu ears. Lactobacillus Reuteri,Lactobacillus Reuteri Probiotic,Lactobacillus Reuteri Products,Lactobacillus Reuteri Supplements Jiangsu Biodep Biotechnology Co. ,Ltd. , https://www.mbioda.com
Wheat classification management according to the seedling situation