There are many kinds of vegetables, some of which are of high value, and the cultivation is complex. It requires annual production and a balanced supply. If it is improperly stored, artificial mixing or loss of germination rate will bring huge losses to producers, operators and market supply. 1. Select miscellaneous anti-gadgets Some vegetable seeds have similar shapes and are difficult to distinguish. In the process of harvesting, threshing, and sun drying, we must guard against human and mechanical miscellaneous. We must carefully clean up the used tool site containers, and write down the name, place of manufacture, and date of each category label so as to avoid confusion and forgetting. During the collection process, remove sediment, clam shells and other impurities to prevent the invasion of bacteria. 2. Fully dried seeds with high water content have strong respiration, are likely to become moldy, and lose germination rate. The seeds that have just been harvested and threshed should be fully dried to reduce the moisture content of the seeds to standard, such as beans not exceeding 14% and cabbages not exceeding 12%. For each 1% drop in seed moisture content, the seed life can be extended by 1 time for every 5.6°C drop in temperature. The drying of the seeds can be dried in a desiccator, the temperature is controlled between 45°C and 50°C, and it can also be dried in a ventilated and dry place. 3. Seeds that are fully dried and stored under low temperature and dry conditions have the best storage effect under low temperature conditions. Even at room temperature, they can only maintain a one-year lifespan. The shortest onions and leeks are still below 4°C at 18°C. There is germination rate. At present, domestic and foreign advanced seed storages are built using materials with high moisture-proof and heat-insulating properties, and are used together with chillers and air conditioners. A small amount of seeds can be stored in a desiccator. If the seeds are placed in a sealed container or in small foil bags or plastic bags, the moisture content of the seeds should be about 5%. 4. Hanging, Hanging, and Potging Write the name of the harvested or purchased seed in a cloth bag and hang it in a cool, ventilated place. During the rainy season, diligently turn over the sun to prevent mildew or worms, and it can also be stored in containers such as jars. However, hygroscopic agents such as quick lime, calcium chloride, or silica gel must be placed in the tank, and then the seeds should be tightly closed to ensure long-term storage. Bag seeds or leftover seeds can be resealed and stored in a refrigerator freezer. 5.Seeds are coated with seeds, the closest protective layer to the seeds (talc of the binder), intermediate nutrition (insecticides, fungicides, growth regulators, nutrients, fertilizers, microbiological fertilizers, etc.), The three-layer enlarged layer (filler), and the four-layer one-piece seed single pill that is artificially synthesized with the outermost layer of the dye layer (staining agent). In the process of storage and sale, the coated seeds can prevent pests from infecting, and can also prevent moisture, but also have low moisture content and are not easily cracked, prolonging the life of the seeds and increasing the germination rate. In the cultivation of seedlings, it also has the characteristics of labor saving, provincial medicine, and strong seedlings.
Main products:
1. 5-ala: 5-ALA (CAS: 5451-09-2) is suitable for a wide range of scientific fields, such as increasing harvest yield or increasing plant green. Supplementary studies from animal cultures of microorganisms or cells related to reactive oxygen species produced from the accumulation of excess porphyrins are used for photodynamic diagnosis of cancer research.
2. Garlic Extract Allicin: allicin has a strong odor and spicy taste, and has immune and anti-fatigue functions. As a restorative herb, garlic can play an important role in balancing stressful life and tired body. In the veterinary field, it can treat respiratory infections and digestive diseases in poultry and livestock.
3. Sophora flavescens Extract: Matrine is an alkaloid extracted from the roots, stems and fruits of the leguminous plant Sophora flavescens by an organic solvent such as ethanol, and belongs to the class of quinolocilidine derivatives lupin alkaloids. Matrine has various pharmacological effects such as antibacterial, antiasthmatic, and white blood cells.
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1. 5-ala: 5-ALA (CAS: 5451-09-2) is suitable for a wide range of scientific fields, such as increasing harvest yield or increasing plant green. Supplementary studies from animal cultures of microorganisms or cells related to reactive oxygen species produced from the accumulation of excess porphyrins are used for photodynamic diagnosis of cancer research.
2. Garlic Extract Allicin: allicin has a strong odor and spicy taste, and has immune and anti-fatigue functions. As a restorative herb, garlic can play an important role in balancing stressful life and tired body. In the veterinary field, it can treat respiratory infections and digestive diseases in poultry and livestock.
3. Sophora flavescens Extract: Matrine is an alkaloid extracted from the roots, stems and fruits of the leguminous plant Sophora flavescens by an organic solvent such as ethanol, and belongs to the class of quinolocilidine derivatives lupin alkaloids. Matrine has various pharmacological effects such as antibacterial, antiasthmatic, and white blood cells.
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