In recent years, as a new type of fertilizer, total water-soluble fertilizers (abbreviated as water-soluble fertilizers) have been recognized and accepted by more and more farmers, and are generally applied to greenhouse vegetables. However, reporters found in interviews with the countryside that many farmers used water-soluble fertilizers that were not right. As a result, they spent money to buy fertilizer, but they did not use the benefits. The total nutrient content of water-soluble fertilizer is more than 50%, and contains a variety of trace elements, compared with the general compound fertilizer, nutrition is comprehensive, fully soluble in water, high absorption and utilization. Combining these characteristics of water-soluble fertilizers, the majority of farmers should have some skills in their application. First of all, do not rush directly in accordance with the practice of flushing compound fertilizers. Instead, adopt the “double dilution†method. The reporters found that some farmers directly applied water-soluble fertilizers in accordance with the practice of flushing common compound fertilizers. As a result, the flushing was uneven. The vegetables with a large amount of red rice had a situation with roots and yellow leaves. Vegetables with a small amount of fertilizer were used. The growth is affected. The water-soluble fertilizer has higher nutrient content than the general compound fertilizer, and the amount is less, generally 8-10 kilograms per mu. It is recommended that farmers can make a flushing bucket in advance and set a switch at the bottom of the bucket. Before flushing, first dissolve the water soluble fertilizer in the flushing bucket, calculate the amount of fertilizer, turn on the switch, and let the fertilizer solution be flushed along with the watering. In addition, farmers can directly use the electric sprayer as a container for diluting the fertilizer solution for replenishing fertilizer. The purpose of twice-dilution rations is to ensure uniform fertilization and improve fertilizer utilization. Second, point application of water soluble fertilizer should pay attention to the amount of application. The point fertilizer has the characteristics of concentrated use of fertilizers, high utilization rate, and less use of fertilizers. During interviews with reporters, many farmers found that the amount of water-soluble fertilizers applied to the points was inaccurate, resulting in burning roots and burning seedlings. Therefore, the point application of water-soluble fertilizer must pay attention to the amount of application, such as Fang Run (20:20:20) water-soluble fertilizer, to apply 3-5 grams of acupuncture is appropriate, but also with the soil after stirring evenly seedlings. Finally, when water-soluble fertilizers are sprayed, they should be used as a single product or mixed with non-alkaline pesticides. When there is a deficiency in vegetable crops or poor root growth, many farmers choose to use water-soluble fertilizers to spray them. The reporter suggested that farmers should spray water-soluble fertilizers as far as possible, or be mixed with non-alkaline pesticides to prevent metal ions from reacting to produce precipitates, resulting in leaf fertilizer or injury.
Vitamins are organic compounds and vital nutrients that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when the organism cannot synthesize the compound in sufficient quantities, and it must be obtained through the diet.
Your body needs them to work properly, so you grow and develop just like you should. They are essential for the normal growth and development of a multicellular organism. Once growth and development are completed, vitamins remain essential nutrients for the healthy maintenance of the cells, tissues, and organs that make up a multicellular organism; they also enable a multicellular life form to efficiently use chemical energy provided by food it eats, and to help process the proteins, carbohydrates, and fats required for respiration.
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