Osmunda japonica spore seedling growing technology

A technology of Osmanthus spores and spores, applied in the technical field of Osmanthus spores, can solve the problems of Osmanthus spore resource destruction, low reproductive effect, and reduced reserves, and achieve the goal of shortening the Osmanthus seedling cultivation cycle, improving the reproductive effect, and high stability Effect

Inactive Publication Date: 2015-11-18
HEFEI YUANZHENG AFE SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] 1. Collect the yellow-brown spore leaves of vetch in late May, place them in a ventilated place to dry naturally, collect the scattered spores, collect them and place them in a refrigerated environment at 4°C;

[0013] 2. Mix leaf humus, deer marsh soil, fermented sawdust, black alum, calcium magnesium phosphate fertilizer, naphthalene acetic acid, and amino acid fertilizer in a weight ratio of 10:2:3:0.1:0.5:0.2 to make a culture medium;

[0014] 3. After fully rinsing the vetch spores with sterile water, sow them in the culture medium, sow 7g of vetch spores per square meter;

[0015] 4. Keep the growth humidity at 75%, the growth temperature at 23°C, and the growth light intensity at 1800lx during the growth period of the vetch spores;

[0016] After 5 and 8 months, carry out thinning to the sporophyte seedlings on the culture medium, and the distance between the seedlings is 10cm×10cm.

Embodiment 2

[0018] 1. Collect the yellow-brown spore leaves of vetch in late May, place them in a ventilated place to dry naturally, collect the scattered spores, collect them and place them in a refrigerated environment at 5°C;

[0019] 2. Mix leaf humus, deer marsh soil, fermented sawdust, black alum, calcium magnesium phosphate fertilizer, naphthalene acetic acid, and amino acid fertilizer in a weight ratio of 10:2:3:0.1:0.5:0.2 to make a culture medium;

[0020] 3. After fully washing the vetch spores with sterile water, they are sown in the culture medium, and 8 g of vetch spores are sown per square meter;

[0021] 4. Keep the growth humidity at 85%, the growth temperature at 25°C, and the growth light intensity at 2000lx during the growth period of the vetch spores;

[0022] After 5 and 8 months, carry out thinning to the sporophyte seedlings on the culture medium, and the distance between the seedlings is 10cm×10cm.

[0023] The present invention is described below in conjunction ...

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PUM

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 郭秉政郭锐李元元郭立兵
Owner HEFEI YUANZHENG AFE SCI TECH
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