2. Multi-layer covering and thermal insulation technology in winter and spring In the early winter in the province, the weather is cloudy and rainy, and there is insufficient light and heat resources. By adopting the multi-layer covering and insulation technology of “three sheds and four membranes†(shelf + middle shed + small shed + mulching film), it is effective. Raise the night temperature in the greenhouse, and the temperature difference between the inside and outside of the shed reaches 4.5°C, which helps to ensure the safe wintering of crops in the shed. In addition to the film, the inner heat-insulating cover material can also be used for grass curtains, shade nets, and non-woven materials.
3. Greenhouse micro-irrigation technology Greenhouse irrigation promotes the use of micro-irrigation irrigation, which can effectively control the "back-salt" of soil in the shed, save water for labor, facilitate operation in the shed, reduce the humidity in the shed, help reduce pests and diseases, and can also pass micro-irrigation. Fertilizer to achieve the same irrigation with fertilizer. Can choose to insert drip irrigation and other advanced performance drip irrigation (mu cost 500-600 yuan, life of 3-5 years), can also be used low-cost perforated tape drip irrigation tube (mu cost about 200 yuan, a service life of about 1 year).
4. Apply CO2 in early spring
Through the application of CO2 granule fertilizer to increase the concentration of CO2 in the shed, promote the growth and development of vegetables, reduce flowering and fruit drop, increase fruit set rate, promote fruit growth, improve quality, increase yield and resistance.
5. Shading and cooling cultivation techniques In summer, the high temperature season covers the black shade net at the top of the greenhouse, which can effectively reduce the temperature in the greenhouse and reduce the erosion of rainstorms on vegetables. It can be used to cultivate fast-growing leaf vegetables in summer.
6. Insect isolation and cultivation techniques cover the film at the top of the greenhouse. 22-mesh plastic insect-proof nets are installed around the shed to prevent pests such as Spodoptera litura, Plutella xylostella and Pieris rapae from damaging the vegetables in the shed.
7, sheltered from rain cultivation techniques to retain the roof membrane, ventilation around, use in rainy seasons to prevent heavy rain erosion and waterlogging.
The size of the fruit is 180-200 grams of /50 grams.
Wolfberry fruit is the mature fruit of Lycium barbarum. When summer and autumn fruits are ripe, pick them up, remove the fruit stalks, put them in a cool place until the peel is wrinkled, then expose to the outer bark, dry and soft. The rain can be dried by a slight fire.
Lycium barbarum is rich in Lycium barbarum polysaccharides. Lycium barbarum polysaccharide is a water-soluble polysaccharide. It is composed of 6 monosaccharides, including sugar, glucose, galactose, mannose, xylose and rhamnose of Arabia. It has physiological activity. It can enhance non specific immune function, improve disease resistance, inhibit tumor growth and cell mutation.
Immune senescence is closely related to cell apoptosis. Lycium barbarum polysaccharides (LBP) can significantly increase phagocytosis of phagocytes and increase lymphocyte proliferation.
Red Goji Berry 200 Specifications
Red Goji Berry 200 Specifications,Top Grade Goji Berry,Bulk Dried Goji Berry,Tribute Fruit Goji Berry
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