A kind of method utilizing wormcast to prepare Vegetable culture medium
Technical field
The present invention relates to a kind of preparation method of Vegetable culture medium.
Background technology
Along with developing rapidly of China's industrialized agriculture, seedling medium becomes more and more important, has become the important step of vegetable growing.The effect of grow seedlings of vegetable is to promote crop growth, ahead of time results; Alleviate and avoid the impact of adverse circumstance on crop growth; Be convenient to intensive management, realize laborsaving, saving of labor, the generation of water saving and effective disease and pest control; Guarantee field growing is neat, improves vegetables commercial quality, is beneficial to the disposable results of mechanize.Vegetable seedling substrate is exactly the nutrient needed for growth of seedling, utilizes the organic and inorganic material that waits to make high-quality soil as nursery soil.The seedling raising manners that vegetable grower is traditional directly utilizes fertilizer and rural area soil mixing as nursery soil, but effect is not very desirable.
Bacterium, actinomycetes and fungi is rich in wormcast, these microorganisms not only make complex material mineralising be the active substance that plant is easy to absorb, but also synthesize and a series ofly have bioactive material, as sugar, amino acid, VITAMIN etc., can meet young rice seedlings growth grow needed for nutrient.
Essential substance in chicken manure is organic, uses chicken manure and adds organic content in soil.Organic matter can improve soil physics, chemistry and biological nature, vegetable soil, culture fertility.Use chicken manure and both increase organic colloid, effect simultaneously by microorganism becomes organic colloid many organism also decomposition and inversion, this just considerably increases adsorption by soil surface, and produce many gummous substances, make that soil particle is cementing becomes stable crumb structure, improve soil water-retaining, fertilizer conservation and ventilative performance, and regulate the ability of the soil moisture.
Effective utilization of fertilizer not only improves the quantity and quality of farm crop greatly, also alleviates agriculture production waste to the pollution of environment simultaneously.
Summary of the invention
The present invention effectively can improve the utilization ratio of fertilizer, promotes that China traditional agriculture develops to agricultural modernization, can supply the nutrition of vegetables more diversification simultaneously, improve the quantity and quality of vegetables, optimize health of people diet.This patent preparation method is simple, with low cost, nutritious.
A kind of method utilizing wormcast to prepare Vegetable culture medium of the present invention is: according to weight parts, common native 30 parts, wormcast 25 parts, chicken manure 15 parts, rice husk 8 parts, rice straw 8 parts, wheat stalk 5 parts, turfy soil 10 parts, Lumbrukinase 6 parts, calcium superphosphate 2 parts, fermenting agent 2 parts.
Above-mentioned a kind of wormcast that utilizes prepares the rural area soil that in the method for Vegetable culture medium, common soil is growing vegetables.
Above-mentioned a kind of wormcast that utilizes prepares the common yellow wormcast that in the method for Vegetable culture medium, wormcast produces for artificial culture earthworm for wormcast, containing a large amount of organic matters, macroelement and trace element, having the effect of strong sprout, preventing disease and pest, is a kind of organic fertilizer of green.
Above-mentioned a kind of utilize wormcast prepare rice straw and wheat stalk in the method for Vegetable culture medium be harvesting in autumn upper one year through airing and chopping to the length of 5cm.
Above-mentioned a kind of to utilize wormcast to prepare fermenting agent in the method for Vegetable culture medium be pulvis, and living bacteria count >=0.5 hundred million/g, is configured to the solution that concentration is 0.5%.
Above-mentioned a kind of preparation method utilizing wormcast to prepare Lumbrukinase stoste in the method for Vegetable culture medium:: get a certain amount of fresh and alive earthworm, be placed in clear water, after 24 hours, taking-up is put into and is extracted bed, and from top to bottom per minute 1000ml inducible enzyme is atomized spray, stimulates earthworm to secrete a large amount of enzymic activity materials to reach, then the speed of 6000 rpms is passed through by centrifugal for enzymic activity material 10 minutes, get supernatant liquor, adopt gel-filtration chromatography to filter, obtain Lumbrukinase stoste.
A kind of above-mentioned method utilizing wormcast to prepare Vegetable culture medium comprises following step:
By wormcast 25 parts, chicken manure 15 parts, rice husk 8 parts, rice straw 8 parts, wheat stalk 5 parts, Lumbrukinase stoste 6 parts, calcium superphosphate 2 parts, fermenting agent 2 parts of stirring and evenly mixings, starting material water content remains on 65%-70%, stack higher to physical features, ventilate good position, heap height 1.0-1.5m, the wide 1.5-2.5m of heap body, keep heap body internal temperature to be stabilized in 50 DEG C-60 DEG C, when the 4th day, even turning once, fermentation number of days 7-12 days.Then get common native 30 parts, the heap body stirring and evenly mixing crossed with fermentation maturity of turfy soil 10 parts, be Vegetable culture medium.
Feature of the present invention: a kind of above-mentioned method utilizing wormcast to prepare Vegetable culture medium is simple, with low cost, effectively can improve the utilization ratio of fertilizer, promote the growth of vegetable seedling and the absorption to nutrient, improve the ability of disease and insect resistance, improve quality of vegetable and output simultaneously.
Specific embodiments
Embodiment 1
A kind of method utilizing wormcast to prepare Vegetable culture medium of the present invention is: by wormcast 25 parts, chicken manure 15 parts, rice husk 8 parts, rice straw 8 parts, wheat stalk 5 parts, Lumbrukinase stoste 6 parts, calcium superphosphate 2 parts, fermenting agent 2 parts of stirring and evenly mixings, starting material water content remains on 65%-70%, stack higher to physical features, ventilate good position, heap height 1.0-1.5m, the wide 1.5-2.5m of heap body, heap body internal temperature is kept to be stabilized in 50 DEG C-60 DEG C, when the 4th day, even turning once, fermentation number of days 7-12 days.Then get common native 30 parts, the heap body stirring and evenly mixing crossed with fermentation maturity of turfy soil 10 parts, be Vegetable culture medium.
Above-mentioned a kind of wormcast that utilizes prepares the rural area soil that in the method for Vegetable culture medium, common soil is growing vegetables.
Above-mentioned a kind of wormcast that utilizes prepares the common yellow wormcast that in the method for Vegetable culture medium, wormcast produces for artificial culture earthworm for wormcast, containing a large amount of organic matters, macroelement and trace element, having the effect of strong sprout, preventing disease and pest, is a kind of organic fertilizer of green.
Above-mentioned a kind of utilize wormcast prepare rice straw and wheat stalk in the method for Vegetable culture medium be harvesting in autumn upper one year through airing and chopping to the length of 5cm.
Above-mentioned a kind of to utilize wormcast to prepare fermenting agent in the method for Vegetable culture medium be pulvis, and living bacteria count >=0.5 hundred million/g, is configured to the solution that concentration is 0.5%.
Above-mentioned a kind of preparation method utilizing wormcast to prepare Lumbrukinase stoste in the method for Vegetable culture medium:: get a certain amount of fresh and alive earthworm, be placed in clear water, after 24 hours, taking-up is put into and is extracted bed, and from top to bottom per minute 1000ml inducible enzyme is atomized spray, stimulates earthworm to secrete a large amount of enzymic activity materials to reach, then the speed of 6000 rpms is passed through by centrifugal for enzymic activity material 10 minutes, get supernatant liquor, adopt gel-filtration chromatography to filter, obtain Lumbrukinase stoste.
Using method: matrix be laid in uniformly in substrate plate, reaches the thickness of 4-5cm, waters sufficient moisture, sowing vegetable seed, thickness of earth covering 0.5cm.The vegetable seedling grown does not have yellow leaf, listless leaf, and nutritional sufficiency, growing way is full.