Peanut sprouting vegetable soilless culture technology

Abstract

The invention discloses a peanut sprouting vegetable soilless culture technology, and belongs to the technical field of agriculture. The peanut sprouting vegetable soilless culture technology aims at solving the problems about culture and taste of peanut bud seedlings and mainly comprises the following steps that 1, adopted equipment comprises a culture greenhouse, a stereoscopic supporting frame, seedling growing trays and a sprayer; 2, seed germination accelerating is carried out, wherein peanut seeds are placed in a cloth bag, the bag is soaked in clear water of 28 DEG C to 30 DEG C for 12-15 hours and lifted out, the bag is soaked in the water for 5-6 minutes again after being put aside for 4-5 hours, slight stirring is carried out for cooling, and after the process is repeated 3-4 times, shoot tips of peanuts grow out; 3, transplanting is carried out, wherein the peanut buds are carefully scattered to stainless steel nets of the seedling growing trays and carefully leveled and spread, and it is optimal that each peanut bud occupies one mesh; 4, cultivating management is carried out, wherein the temperature of the greenhouse is kept at 25 DEG C to 30 DEG C, clear water is sprayed once every other 8-10 hours, a nutrient solution is sprayed once every other 20-24 hours, and the nutrient solution contains 0.3% of urea, 0.1% of potassium chloride and 0.2% of monocalcium phosphate; 5, harvesting time is set; 6, 7-8 days later after transplanting, the seedling growing trays can be taken out, and the stainless steel nets are separated to obtain peanut sprouting vegetables.

Description

technical field [0001] The invention relates to the cultivation technology of sprouted vegetables, in particular to the technique of soilless cultivation of peanut sprouted vegetables, and belongs to the field of agricultural technology. Background technique [0002] Peanut, also known as fandou, means that peanuts belong to beans, but beans are born upside down in the ground. They are native to South America. They are Papilionaceae and belong to annual herbaceous plants. It takes only a little more than a month from sowing to flowering, but the flowering period lasts for more than two months, and its flowers are solitary or clustered in the leaf axils. There are more than 100 countries that cultivate peanuts in the world, and Asia is the most common, followed by Africa. According to Chinese literature on peanuts, the cultivation history is about 100 years earlier than that in Europe. Peanuts are known as "vegetable meat", with an oil content of up to 50%, high quality, and...

AI Technical Summary

Problems solved by technology

In addition, the concentration of the fertilizer solution used by people to cultivate peanut sprouts is too high, which increases the taste of peanut sprouts with a pungent bitter taste. In fact, peanut seeds contain a lot of energy, and it is basically unnecessary to add nutrients during the growth and germination process.