Planting sweet corn to sell fresh fruit spikes can yield 2 to 3 times the profit of growing ordinary corn. If it can mature early, it will gain higher profits if it is listed in advance. The main points of early maturing cultivation are as follows: For the selection of early-maturing varieties, isolation and planting should first pay attention to the selection of varieties with short growth period, in order to lay a good foundation for early maturity. Secondly, it is necessary to pay attention to isolation planting. If sweet corn is mixed with ordinary corn or other corn, it will produce a seed sensation, and the resulting grain will lose its sweetness. Therefore, the isolation zone is required to reach more than 300 meters. Covering the mulch, early mulching of the mulching film can achieve the purpose of early maturity and high yield, but pay attention to the application of the base fertilizer and fine soil preparation. Due to inconvenient fertilization and increased fertilizer requirements in the early stage after mulching, the amount of base fertilizer must be increased. It is necessary to finely level the ground to ensure that the corn emerges quickly and smoothly. The sowing date of coated sweet corn can be about 1 week earlier than that of open field cultivation, and it is easy to suffer from low temperature freezing damage too early. Seed soaking before sowing, the temperature is about 30 °C, the radicle can be planted by breaking through the seed coat. Timely seedlings, reasonable seedlings 5 ​​to 6 leaves when starting seedlings, seedlings, each 1/15 hectares of seedlings 4200 ~ 4700 plants, that is, line spacing 55 ~ 60 cm, plant spacing of about 25 cm. Sweet corn is easier to divide than normal corn and should be snoring early. Strengthening field management In order to promote the early maturity of sweet corn, the field management should emphasize the word “earlyâ€, that is, early tillage and soil cultivation, early topdressing and early watering. In addition to the application of the base fertilizer, it is necessary to combine the cultivating and cultivating soil at the jointing stage, and to apply 20 to 30 kg of urea per 1/15 hectare of urea, 30 to 35 kg of diammonium phosphate, and water immediately after fertilization. Sweet corn requires a large amount of water, especially in the flowering period from the flowering to the harvesting period, and there must be sufficient water supply. Sweet corn seedlings should pay attention to the prevention and control of underground pests, and pay attention to the prevention and control of corn borer during the big bell period. The right harvest at the right time is to see the color of the filigree. The second is to touch the top leaves of the ears by hand, and the leaves can be harvested when they are relaxed. The third is to look at the grain, the color of the grain is normal yellow, the grain is full, and the milky or pasty substance flows out when it is squeezed, and it can be harvested. There are also differences in the harvesting period of different varieties, but generally 18 to 25 days after pollination is the most suitable harvesting period. Steroids Powder name of steroids is adrenocorticosteroids. The adrenal glands of normal people secrete a certain amount of steroids every day to maintain normal physiological functions in the body, such as regulating the metabolism of blood sugar, protein, fat and electrolytes. It is an essential hormone to maintain life. raw steroids powder,buy raw steroids powder,raw steroids powder for sale,steroids powder for sale,steroid powder buy Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropic.com
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