First, sub-planting according to the greenhouse light conditions, the greenhouse is divided into three sections of the planting area, a dwarf vegetable planting area: the greenhouse front foot low temperature triangle area, optional species of low temperature resistant dwarf vegetables or edible mushrooms, such as early cabbage, Cauliflower, rape, lettuce, etc. The second is sorghum vegetable cultivation area. In the middle of the greenhouse, it is suitable to grow sorghum and warm vegetables, such as tomatoes, cucumbers, melons, pod beans, eggplants, and peppers. The third is the shade-tolerant vegetable cultivation area. On both sides of the greenhouse and in the shaded area of ​​the back slope, the light is weak and the temperature is high. It is suitable for planting shade-tolerant vegetables such as rapeseed, lettuce, coriander, camphor, onion and garlic or edible fungi.
Second, three-dimensional cultivation First, hanging pot cultivation, in the greenhouse in place of the frame, hanging flower pots, planting a fruit or vegetable or strawberry. The second is multi-layered bed planting, with stalks of straw, wooden columns and other multi-layer frame erected, three-dimensional cultivation of garlic, can also be used to put the material layer, production of mushrooms and other edible mushrooms. Third, the soil column cultivation, such as cylinders made of linoleum paper or plastic film, filled with nutrient soil, digging hole planting leafy vegetables or strawberries. Fourth, the wall is cultivated. On the back wall of the soil wall solar greenhouse, the seeds of decomposed farmyard manure, soil and cabbage are added with water and the mud is thrown on the surface. Afterwards, some water or chemical fertilizers are sprayed from time to time. .
3. Interplanting intercropping means planting crops of different types or different varieties or of different maturities of the same variety in the greenhouse, for example, in wintering cultivation of protected tomatoes, intercropping R-144 in two rows and intercropping the early maturing variety Xifen 3 No. 2 and 3 fruits of Xifen No. 3 were collected, and fruits and vegetables were collected before and after the Spring Festival to centrally manage R-144. For example, if the early spring melons and eggplants are still very small, other vegetable seedlings can be placed between their rows to expand the distance and cultivate strong seedlings.
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