At the moment, the vegetable farmers who cultivated the vegetables in the off-season in winter have to start preparations before planting. What needs to be done before using the vegetable greenhouses?
Modulation soil
The nutritious soil is made up of fertile garden soil, decomposing circle fertilizers or composts that have been prepared in advance. Peat soil can also be used as a condition. The above-mentioned fertilizers were supplemented with some fully decomposed dried manure, chicken manure, superphosphate, and ash. The formula is: 6 kinds of loamy soil not planted with the same kind of vegetables, 4 parts of decomposed cow dung and manure, 20-25 kg of dry manure added per cubic meter of the above mixed soil, 1.5 kg of compound fertilizer, 5 kg of plant ash, 50 % carbendazim powder 0.08 kilograms, superphosphate 2 kilograms, sieved and stacked, covered with film, boring for a period of time to use.
Prepare the bed
The use of nutritious soil seedlings or sowing seedlings can be spread directly on the seedbed. A few days before sowing, the original soil in the seedbed was excavated about 10 centimeters; after the bottom was flattened, 12 centimeters thick nutritious soil was filled to make the nutrient soil 10 centimeters thick; melons and legumes were used in the nursery process. In general, regardless of seedlings, it is advisable to use nutritious seedlings for seedlings; nutritious soils can be loaded into nutrients, and nutrients can be tightly packed on nursery beds that are dredged; .
High temperature stuffy shed disinfection
High-temperature stuffy shed disinfection, and with the disinfection of drugs can effectively kill a variety of bacteria. About 15 days before the use of greenhouses, 10% more dust is sprayed on the floor of the shed, 1 kg per mu; then, the soil is deep-frozen and the greenhouse is closed; and 45% of chlorothalonil smoke agent is applied at a rate of 1 kg per mu. After fumigation continue to close the greenhouse, the use of sunlight to form a high temperature within the shed; boring shed; high temperature boring shed 7-10 days, available 50% carbendazim WP 800 times solution to the skeleton in the greenhouse, the ground, the wall Spray it again.
Prepare fertilizer and fertilize for ridge
Appropriate application of organic fertilizer is beneficial to the high yield and quality of vegetable crops, but the applied organic fertilizer must be fully cooked, otherwise it is prone to burning. Will be prepared to apply into the greenhouse of organic fertilizers such as ring dung, chicken manure, soil miscellaneous fertilizer, etc., 50-60 days ahead of time, add water to regulate humidity, pile up, cover the plastic film, make it fully fermented, and then apply after decomposed. In the cold season, it is best to do it in a greenhouse or other high-temperature places. The decomposed fertilizer can be spread in the greenhouse, then deep-frozen, leveled and ridged. The fruits and vegetables grown in the greenhouse, such as cucumbers and peppers, are generally grown on ridges. For the cultivation of vegetables with a higher density, such as celery and rapeseed, they are usually grown on cultivation.
Oysters contain zinc, a trace element. As one of the essential trace elements in the human body, zinc plays a very important role in brain development and can increase synaptic transmission, that is, increase memory. (Supplement of vitamin a can prevent night blindness because vitamin a plays a regulating role in the development of the eyes.) Zinc can promote the absorption of vitamin a. Vitamin a is stored in the liver when it is not working, and zinc is needed when needed To mobilize.
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