Key Techniques for Eggplant Cultivation in Early Spring Greenhouse

Variety selection. Should choose early maturing, high yield, low temperature and low light resistance, easy to set fruit, fast growing varieties. Such as eggplant miscellaneous No. 12, eggplant miscellaneous No. 6, and so on.

Nursery. Early maturing cultivation of greenhouses is in the cold season, and the seedling age is 80 to 100 days. Soaked with warm soup, soaked in warm water of 55°C, soaked in normal temperature for 24 hours, wrapped in damp cloth at 28°C~30°C, germinated under 4~6 days seed “whitening” and seedling temperature should not be lower than At 16 °C, three true leaves are divided into seedlings, 6 to 8 true leaves are planted, and low temperature training is required before planting.

Colonization. When the temperature in the shed is 10 centimeters, it can be settled above 12°C. 10 to 15 days before planting stuffy shed to increase the temperature. Mushi organic fertilizer 5000 ~ 7000 kg, 50 kg of DAP, 50 kg of superphosphate, 30 kg of potassium sulfate. The density depends on the variety and the number of fruit remaining in the whole planting, generally 2000-3000 strains per acre.

Field management. After the planting, the cultivator loosened the soil in the cultivator. When the temperature was higher than 35°C, the roof was opened and the side seam was released. When the night temperature is stable above 15°C (after mid-May), it can be ventilated overnight. Later, as the temperature rises (in early June), the membrane can be removed and the cultivation can be performed. After easing the seedlings, the seedlings were planted with water after the seedlings were irrigated. In order to promote fruit setting, 30-40 mg/kg of rhododendron can be used. Before and after the door tomato sat down, pruning in time. Generally use double stalk pruning method, branches should not be too much. When the size of eggplant walnut and tomato walnut are respectively 15 to 20 kg/mu of urea or 500 to 1000 kg of fermented and excreted human urine. After entering the end of the result, the fertilizer and water should be supplied in sufficient quantities, once fresh water and once fertilizer.

Standardized Extract

SICHUAN UNIWELL BIOTECHNOLOGY CO.,LTD. , https://www.uniwellbio.com

Posted on