Asparagus sprouting vegetable production method

Abstract

The invention relates to an asparagus sprouting vegetable production method, belonging to the field of asparagus culture. The method comprises the following operation steps: (1) cleaning the selected asparagus seeds, soaking seeds for 36-48h in warm water of 25-30 DEG C, and changing water for two to three times every day; (2) washing the soaked seeds and then wrapping with a wet gauze, accelerating germination in an environment of 25-30 DEG C, and washing with clear water once to twice every day; (3) sowing germinated and revealed seeds into sand matrix in a seedling tray, carrying out heat insulation at 25-30 DEG C and humidity insulation (humidity of 50-75%) for darkroom culture for 7 to 10 days; (4) when seedlings grow to about 10cm, transplanting into a greenhouse, covered by a sunshade net with shading of 50-75%, for growing for two to three days, so as to green sprouting vegetable; (5) when the height of seedlings is about 15cm, stem apexes are just scattered and stem leaves are greened and are not fibered, harvesting, shearing from the roots of the asparagus seedlings, cleaning and then binding or bagging for the market. The method is simple, low in cost and high in output. The sprouting vegetable is good in mouth feeling, clean and pollution-free, and high in nutrition values, thus having excellent market prospects.

Description

technical field [0001] The invention belongs to the field of asparagus cultivation (A01G 1 / 02), and specifically relates to a method for producing asparagus sprouts. Background technique [0002] asparagus( Asparagus officinalis L.), also known as Shi Diaobo, belongs to the perennial herbaceous plant of the Liliaceae Asparagus genus. Its tender stems are tender and delicious, rich in nutrition and unique in flavor. It is known as the "King of Vegetables". Because it is rich in saponins, flavonoids and plant polysaccharides and other active ingredients, it has good anti-tumor, anti-oxidation and blood pressure-lowering properties. Efficacy such as, be deeply loved by consumers, sell well all over the world, have very high economic value. In 2009, China's asparagus planting area reached 95,000 hectares, accounting for about 50% of the world's asparagus planting area, and its export volume accounted for about 43% of the world's asparagus trade volume. Yuan Chaoyang industry....

AI Technical Summary

Problems solved by technology

However, because asparagus is a perennial crop, the seed coat is hard, water absorption is difficult, and the germination speed is slow. The seedlings formed by conventional sowing have early imitation leaf growth, easy fibrosis, heavy bitter taste, poor palatability, and long growth cycle. The production of seedlings cannot simply apply the methods of beans, radishes, sunflowers and other crops