Osmunda japonica spore seedling growing technology

Abstract

The invention relates to an osmunda japonica spore seedling growing technology. Yellowish-brown osmunda japonica spore leaves are collected at the last ten-day period in May and are placed at a ventilation position for natural drying, and scattered spores are collected and are placed in an environment of 4 to 5 DEG C for refrigeration; leaf mould, kunuma soil, fermentative saw powder, black alum, calcium magnesium phosphate fertilizer, naphthylacetic acid, and amino acid fertilizer are mixed uniformly to prepare a culture medium; osmunda japonica spores are washed fully by sterile water and then are seeded in the culture medium, wherein 7 to 8g of osmunda japonica spores are seeded for each square meter; the growth humidity is kept to be 75 to 85%, the growth temperature is kept to be at 23 to 25 DEG C, and the growth illumination intensity is 1800 to 2000lx during the growing period of the osmunda japonica spores; and after eight months, thinning is carried out on the osmunda japonica spore seedlings on the culture medium, wherein the seedling interval is 10cm*10cm.

Description

technical field [0001] The invention relates to a method for cultivating wild vegetables, in particular to a technique for cultivating spores of weed cabbage. Background technique [0002] Osmanthus, scientific name "Oscaria", commonly known as "big nest vegetable", "vetch", "broom vegetable", "pheasant head", etc., belongs to the perennial herb of Osmanthus fern family Osmanthus genus, generally wild, with The tender stems and leaves are edible, which are rich in nutrition and delicious in taste. Each 100g of fresh tender stems and leaves contains 80g of water, 3.8g of protein, 0.5g of fat, 9g of carbohydrates, 270mg of calcium, 70mg of phosphorus and other compounds. Detoxification, lowering blood pressure, anti-cancer and anti-cancer health effects, its tender stems and leaves can not only be eaten fresh, but also can be processed into dried weed, exported to Japan, Southeast Asia and other countries and regions, known as "Chinese red cabbage" internationally. "Dry" has ...

AI Technical Summary

Problems solved by technology

[0002] Osmanthus, scientific name "Oscaria", commonly known as "big nest vegetable", "vetch", "broom vegetable", "pheasant head", etc., belongs to the perennial herb of Osmanthus fern family Osmanthus genus, generally wild, with The tender stems and leaves are edible, which are rich in nutrition and delicious in taste. Each 100g of fresh tender stems and leaves contains 80g of water, 3.8g of protein, 0.5g of fat, 9g of carbohydrates, 270mg of calcium, 70mg of phosphorus and other compounds. Detoxification, lowering blood pressure, anti-cancer and anti-cancer health effects, its tender stems and leaves can not only be eaten fresh, but also can be processed into dried weed, exported to Japan, Southeast Asia and other countries and regions, known as "Chinese red cabbage" internationally. "Dry" has extremely high edible value and commodity value. Under natural conditions, weed cabbage mainly reproduces as rhizomes, and the reproduction speed is relatively slow. Due to the large number of young leaves of weed cabbage being picked for export, the resources of weed cabbage have been destroyed, and the reserves have been reduced. Significantly reduced, using a large number of spores produced by Osmanthus for artificial propagation is an effective way to improve the reproduction coefficient of Osmanthus. At present, the spore breeding technology of Osmanthus mainly has the disadvantages of long seedling period and low reproductive effect