Non-specific regional early-ripening promotion cultivation technology for small-fruit watermelon special for facilities

Abstract

The invention relates to the field of greenhouse watermelon cultivation, and particularly relates to a non-specific regional early-ripening promotion cultivation technology for small-fruit watermelonsspecial for facilities. The water channel can be formed at the concave part in the middle of the ridge through the shape ridge, so that the watering is carried out conveniently, the water can be ensured to permeate to the periphery of the root system, and the water utilization rate is improved; after planting, the black-white metachromatic film can effectively shorten the seedling delay time of the seedlings until the seedlings break the film; the vegetative growth period of the melons can be shortened through the two-layer arched shed; the number of seedlings planted per mu can be increasedthrough the V-shaped hanging vine, so that reasonable close planting is achieved; the double-topping technology is adopted, the topping is carried out for the first time, and the formation of lateralbranches of effective results is promoted; the secondary topping is carried out after the fruit is seated and the melon vine grows to the position where the melon vine hangs the iron wire, so that thegrowth of the melon vine can be controlled; when being used as a picking item, a non-woven fabric mulching film is laid between planting rows, so that tourists can view and pick conveniently among rows. According to the method to plant the extremely early- ripening small-fruit watermelons, about 1500 seedlings can be planted in each mu, and 150 plants are more than those of the traditional small-fruit watermelons, so that the space is fully utilized, and reasonable close planting is achieved.

Description

technical field [0001] The invention relates to the technical field of cultivation of small-fruit type watermelons in greenhouses, and more specifically relates to a non-specific area-specific early-maturing cultivation technology for small-fruit-type watermelons dedicated to facilities. Background technique [0002] In summer, watermelon is a kind of fruit that people like very much to relieve summer heat. It is an annual vine crop of Cucurbitaceae. Watermelons like warm, strong light, and dry climates, and are not resistant to cold. The flesh is sweet and can cool down and dispel heat. It has strong adaptability, but sandy soil with loose soil, deep soil layer and good drainage is the best. Watermelon pulp is rich in potassium, which can be neutralized with sodium salt, has obvious antihypertensive effect, and contains citrulline and arginine, which can diuretic; watermelon contains high lycopene and β-carotene, Anti-cancer, anti-oxidation, amino acids such as citrulline...

AI Technical Summary

Problems solved by technology

[0004] At present, the planting technology of watermelon is mature. For example, the invention patent with the patent number of CN103782757A discloses a planting method of high-quality small watermelon. Through the improvement of fertilizer and planting method, a high-quality and high-yield small watermelon can be produced. , but it does not solve the problem of picking small watermelons to promote early maturity, dense planting, and suburban agriculture

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