Soilless culture seedling-growing method for cress

Abstract

The invention discloses a soilless culture seedling-growing method for cress. The method comprises the steps as follows: firstly, a seedling-growing disk and a seedling-growing matrix are prepared, the seedling-growing matrix is formed by tiling a plurality of small sponge pieces, and a cross through hole is formed in the middle of each small sponge piece; then the seedling-growing matrix is tiled in the seedling-growing disk; cress seeds are uniformly spread on the seedling-growing matrix, 8-12 cress seeds are arranged on the surface of each small sponge piece, and the seedling-growing disk where the cress seeds are spread is placed in a greenhouse with sufficient sunlight; watering and fertilizing are performed at fixed time, and planting can be performed when strong cress seedlings are cultured initially. According to the seedling-growing method, the yield of the cress seedlings is high, the quality is good, sanitation and hygiene are realized, the method is not limited to seasons, the harvest is convenient, and the cress can be sold in the market yearly and has larger market prospects and economic valves.

Description

technical field [0001] The invention relates to the technical field of cress cultivation, in particular to a method for cultivating cress seedlings in soilless cultivation. Background technique [0002] Cress is a perennial aquatic perennial herb of the Umbelliferae family. Cress is native to eastern Asia, and China is one of its origins. China has used the tender stems, leaves and petioles of cress for food since ancient times. It is mainly distributed in the Yangtze River Basin and the provinces and autonomous regions to the south, among which Jiangsu, Zhejiang, Hubei, Jiangxi, Anhui, Yunnan, Guizhou and Guangzhou have relatively large production areas. The national cultivation area is 25000hm 2 Left and right, there are shallow water cultivation, deep water cultivation and wet field cultivation in the cultivation methods. In addition to China, cress is abundant in China, Japan, South Korea, North Korea, Indonesia and other East Asian and Southeast Asian countries also ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for cultivating cress seedlings in the prior art that takes a long time to grow seedlings, requires high water and fertilizer requirements, and is difficult to transplant. It is easy to provide a soilless method for cultivating cress seedlings that is convenient for industrial seedlings and mechanized planting.