Buckwheat, also known as Umai, Barley, or Triticum aestivum, has strong adaptability, short growing period, generally only 70 to 80 days; high nutritional value, containing a variety of amino acids, vitamins, hypertension, coronary heart disease, diabetes, cancer And other diseases have special preventive and health effects. Cultivation points: Site preparation. Buckwheat does not require strict soil conditions, and it can be grown in sandy loam, light loam, acid soil, slightly alkaline soil, and new cropland. Before planting, deep plowing and fine hoeing are required to loosen the soil. Fertilization. Buckwheat is a crop that requires more fertilizer. For every 100 kg of buckwheat, it needs to absorb 3.3 kg of nitrogen, 1.5 kg of phosphorus pentoxide and 4.3 kg of potassium oxide. According to another study, buckwheat roots have a strong ability to absorb phosphorus and potash fertilizers, especially for insoluble phosphate fertilizers, which have special utilization capacity. Applying phosphorus and potassium fertilizers can significantly increase the yield of buckwheat; nitrogen fertilizers should not be applied in multiple ways, otherwise they are prone to lodging. Basal fertilizer is dominated by manure, phosphate fertilizer, and ash, and the top dressing is suitable for growing. sowing. Before sowing, it is necessary to select large, full seeds and dry seeds to promote post-harvest, increase germination and germination. Seeding rate of 2 to 4 kg per mu, sowing time can be extended to the middle and late July. The sowing methods include broadcasting, on-demand broadcasting, and drilling. management. After sowing, repression according to the soil moisture content, after the emergence of the seedlings to eliminate grass, prevent evaporation of water; before flowering combined with soil, top dressing, for the second cultivator. reward. The flowering period of buckwheat is very long, the seed maturation is extremely inconsistent, and the grain is easy to fall off, so the proper harvest is very important; generally when two-thirds of the fruits of most plants turn brown, it is a suitable harvest period. The harvest time is best chosen in the morning when the dew does not dry, and pay attention to gently cut and lighten to reduce the loss of falling grains. Before the harvest, in case of frost or windy weather, it is necessary to seize the harvest. FFP2 Protective Half Mask,FFP2 Earloop Half Face Mask,Half Particulate Respirator,Disposable FFP2 Filtering Half Mask Henan Aklly Filter Engineering Co., Ltd , https://www.akllyfilter.com