First, the choice of varieties According to the different consumer markets, you can choose different varieties. Varieties must not only be suitable for low-temperature and high-humidity cultivation in greenhouse cultivation, but also high-quality, disease-resistant, high-yield, such as Japan's sweet Jane, the best Jingxin, Toyota and other Mary.
Second, soil preparation Fertilizer greenhouses generally have a higher density of cultivation, so the site preparation must be fine. If it is to use winter sheds, it should be plowed and plowed 35 centimeters deep before winter to freeze hoeing and drying, so as to loosen the soil. In general, per acre base fertilizer application of high quality manure 4-5 or fully decomposed chicken manure 3000-4000 kg, superphosphate 75 kg, potassium sulfate 25-30 kg, 150 tons of fully cooked cake fertilizer. Half of the base fertilizer is applied to the soil, and the other half of the base fertilizer is applied after the ground is leveled. Generally used small high ridge or sorghum cultivation, 2.8-3.2 meters between the shed bracket, the middle of planting double rows, mus colonization 650-700, three vine pruning, leaving 1 melon per plant. When used in the cultivation of ground pupa, it can be used as a north-south pod.
Third, greenhouse cultivation technology
January 20-30 greenhouse seedlings, watermelon and rootstock seeds can be soaked in water at 55 °C -60 °C, germination after sowing, and disinfection of seedbeds and nutritious soil. When the watermelon seedling grows to the cotyledon flattening, when the true leaf of the pumpkin rootstock seedling grows to the size of the soybean, it is grafted by grafting or by grafting. When the grafted watermelon seedling grows to 4-5 true leaves, it is subjected to low-temperature exercise, and it is grabbed in early March. Planted in sunny weather.
Fourth, after the planting of the field management greenhouse watermelon is mainly integrated fertilizer, water temperature, humidity and gas regulation and other integrated management.
1. Pollution-free formula fertilization (1) The application of basal fertilizer: Each mus of high-quality manure fertilizer 4-5 or fully decomposed chicken manure 3000-4000 kg, cake fertilizer 150 kilograms, potassium sulfate 25-30 kilograms.
(2) Appropriate top-dressing: Based on the application of basal fertilizer, according to the characteristics of plant growth and development, it is necessary to lightly apply Miaofei, skillfully apply vine manure, and reapply swelling manure to meet the needs of watermelon growth and results.
(3) Foliar fertilization: In the middle and later stages of watermelon growth, a 0.3% solution of potassium dihydrogen phosphate may be sprayed on the foliage.
2. Greenhouse, temperature and humidity management (1) temperature management: Within 5-7 days after the fixed value, we must pay attention to increase the temperature, keep the 27 degrees above the promotion of slow seedlings. If daytime temperature is higher than 35 °C, you should try to shading temperature. After moderate seedlings, proper ventilation can be adopted. Normally it is no higher than 30-32°C during the day and no lower than 15°C at night. When the melon vine grows about 30 centimeters, a small arch shed can be removed. During the flowering period of watermelon in greenhouses, sufficient light and high night temperatures should be maintained to prevent excessive temperature difference and excessive temperature, resulting in deterioration of fruit quality and quality.
(2) Humidity management: The relative humidity of the air in the greenhouse is relatively high. Under the conditions of using plastic film, the air humidity can be significantly reduced. After the plants have been sealed, take appropriate measures to ensure that the relative humidity is within 60%-70. Use appropriate ventilation facilities during the day and night to increase sheds, and increase air circulation and grassing or mulching to reduce surface evaporation. % is appropriate.
3. The carbon dioxide content in the air under the closed conditions of gas-conditioned greenhouses is seriously insufficient and should be supplemented. Concentrated hydrochloric acid is placed in the container and a small amount of limestone is added to produce carbon dioxide through a chemical reaction. The application period was the most prosperous period of photosynthesis at about 10 o'clock in the morning when the watermelon was in its prosperous period, especially during fruit development.
Second, soil preparation Fertilizer greenhouses generally have a higher density of cultivation, so the site preparation must be fine. If it is to use winter sheds, it should be plowed and plowed 35 centimeters deep before winter to freeze hoeing and drying, so as to loosen the soil. In general, per acre base fertilizer application of high quality manure 4-5 or fully decomposed chicken manure 3000-4000 kg, superphosphate 75 kg, potassium sulfate 25-30 kg, 150 tons of fully cooked cake fertilizer. Half of the base fertilizer is applied to the soil, and the other half of the base fertilizer is applied after the ground is leveled. Generally used small high ridge or sorghum cultivation, 2.8-3.2 meters between the shed bracket, the middle of planting double rows, mus colonization 650-700, three vine pruning, leaving 1 melon per plant. When used in the cultivation of ground pupa, it can be used as a north-south pod.
Third, greenhouse cultivation technology
January 20-30 greenhouse seedlings, watermelon and rootstock seeds can be soaked in water at 55 °C -60 °C, germination after sowing, and disinfection of seedbeds and nutritious soil. When the watermelon seedling grows to the cotyledon flattening, when the true leaf of the pumpkin rootstock seedling grows to the size of the soybean, it is grafted by grafting or by grafting. When the grafted watermelon seedling grows to 4-5 true leaves, it is subjected to low-temperature exercise, and it is grabbed in early March. Planted in sunny weather.
Fourth, after the planting of the field management greenhouse watermelon is mainly integrated fertilizer, water temperature, humidity and gas regulation and other integrated management.
1. Pollution-free formula fertilization (1) The application of basal fertilizer: Each mus of high-quality manure fertilizer 4-5 or fully decomposed chicken manure 3000-4000 kg, cake fertilizer 150 kilograms, potassium sulfate 25-30 kilograms.
(2) Appropriate top-dressing: Based on the application of basal fertilizer, according to the characteristics of plant growth and development, it is necessary to lightly apply Miaofei, skillfully apply vine manure, and reapply swelling manure to meet the needs of watermelon growth and results.
(3) Foliar fertilization: In the middle and later stages of watermelon growth, a 0.3% solution of potassium dihydrogen phosphate may be sprayed on the foliage.
2. Greenhouse, temperature and humidity management (1) temperature management: Within 5-7 days after the fixed value, we must pay attention to increase the temperature, keep the 27 degrees above the promotion of slow seedlings. If daytime temperature is higher than 35 °C, you should try to shading temperature. After moderate seedlings, proper ventilation can be adopted. Normally it is no higher than 30-32°C during the day and no lower than 15°C at night. When the melon vine grows about 30 centimeters, a small arch shed can be removed. During the flowering period of watermelon in greenhouses, sufficient light and high night temperatures should be maintained to prevent excessive temperature difference and excessive temperature, resulting in deterioration of fruit quality and quality.
(2) Humidity management: The relative humidity of the air in the greenhouse is relatively high. Under the conditions of using plastic film, the air humidity can be significantly reduced. After the plants have been sealed, take appropriate measures to ensure that the relative humidity is within 60%-70. Use appropriate ventilation facilities during the day and night to increase sheds, and increase air circulation and grassing or mulching to reduce surface evaporation. % is appropriate.
3. The carbon dioxide content in the air under the closed conditions of gas-conditioned greenhouses is seriously insufficient and should be supplemented. Concentrated hydrochloric acid is placed in the container and a small amount of limestone is added to produce carbon dioxide through a chemical reaction. The application period was the most prosperous period of photosynthesis at about 10 o'clock in the morning when the watermelon was in its prosperous period, especially during fruit development.
ningxiahong goji fruit wine use fresh high quality Zhongning goji as material, and use Goji low temperature fermentation technology , to keep maximum color, aroma and flavor of Goji, ensure its nutrition and healthy function are fully exploited.
Ningxiahong Goji Wine use Goji juice low temperature fermentation technology, it is the only company own this honor in wine industry.
This methods of production can open and active the wax layer on the surface of Goji , release more than 90% active substances. More conducive to absorb nutritional of Goji ,and achieve balanced nutrition absorption. End the era that Chinese people drink medicinal liquor to preserve health and start a new fashion lifestyle to use goblet drink Goji wine. Compare to traditional steeping wine , not only with technology, flavor, color, but also with the value of nutritional health , Ningxiahong goji wine has a qualitative leap!
Goji Fruit Wine,Organic Goji Fruit Wine,Healthy Goji Fruit Wine,Natural Goji Fruit Wine
Ningxiahong Goji Industry Group Company Limited , https://www.ningxiahonggroup.com