CN104109021A - Flammulina velutipe culture medium taking corncobs as raw materials and preparation method thereof - Google Patents

Abstract

The invention relates to a flammulina velutipe culture medium taking corncobs as raw materials and a preparation method thereof. The flammulina velutipe culture medium taking corncobs as raw materials is characterized by being prepared from the following raw materials in parts by weight: 65-70 parts of corncob granules, 25-30 parts of wood chips, 18-22 parts of tea residues, 20-22 parts of bran, 10-12 parts of sorghum shell, 12-15 parts of wheat straw meal, 15-17 parts of cassava straw meal, 9-11 parts of soybean hulls, 11-12 parts of wheat middling, 18-20 parts of corn flour, 9-10 parts of dry locust powder, 2-3 parts of white granulated sugar, 18-20 parts of kaolin, 8-10 parts of pulverized coal, 1-2 parts of lime powder, 0.4-0.5 part of magnesium sulfate, 0.3-0.4 part of calcium superphosphate, 0.1-0.2 part of forchlorfenuron, 1-1.5 parts of folium eriobotryae, 2-2.3 parts of stellaria yunnanensis, 1.2-1.5 parts of perfoliote knotweed herb, 1.5-2 parts of cirsium japonicum, 1-2 parts of hispid arthraxon, 1-1.2 parts of sodium polyacrylate, 40-45 parts of bentonite, 0.4-0.5 part of yeast powder and 8-9 parts of nutritional additives. The culture medium is low in cost and reasonable and scientific in formula; the water retention property can be improved by virtue of the added sodium polyacrylate and bentonite, and the quality of the flammulina velutipes is high.

Description

A kind of corn cob granule is culture medium for golden mushroom of raw material and preparation method thereof

Technical field

Mushroom cultivation technical field of the present invention, relating to a kind of corn cob granule is culture medium for golden mushroom of raw material and preparation method thereof.

Background technology

Needle mushroom is saprophytic fungus, can only from substratum, absorb by mycelia nutritive substance, and its growth and the required nutrition of fruit body development comprise nitrogen nutrition, carbohydrate nutrition, mineral nutrition and a small amount of vitamins nutrition.Therefore, substratum has a great impact yield of flammulina velutipes and quality.

Summary of the invention

The object of this invention is to provide a kind of corn cob granule is culture medium for golden mushroom of raw material and preparation method thereof, the high feature of needle mushroom quality that the present invention has is nutritious, cultivate.

The technical solution adopted in the present invention is:

A kind of corn cob granule is the culture medium for golden mushroom of raw material, it is characterized in that being made by the raw material of following weight part: corn cob granule 65-70, wood chip 25-30, tea grounds 18-22, wheat bran 20-22, jowar shell 10-12, wheat stalk powder 12-15, cassava straw powder 15-17, soybean hulls 9-11, inferior powder 11-12, Semen Maydis powder 18-20, locust dry powder 9-10, white sugar 2-3, kaolin 18-20, coal dust 8-10, lime powder 1-2, magnesium sulfate 0.4-0.5, calcium superphosphate 0.3-0.4, forchlorfenuron 0.1-0.2, Loquat Leaf 1-1.5, root of Yunnan Starwort 2-2.3, Polygonum perfoliatum 1.2-1.5, setose thistle 1.5-2, hispid arthraxon 1-2, sodium polyacrylate 1-1.2, wilkinite 40-45, yeast powder 0.4-0.5, nutritional additive 8-9,

Described nutritional additive is made up of the raw material of following weight part: pine nut oil 0.1-0.2, black-koji mould slag 10-12, starch 8-10, Refuse of deerhorn Glue powder 1-2;

Preparation method is: after black-koji mould slag is dried, pulverize, then mix with leftover materials, adding water is stirred to water content and reaches 29-30%, and granulation, oven dry, to obtain final product.

Described corn cob granule is the preparation method of the culture medium for golden mushroom of raw material, it is characterized in that comprising the following steps:

(1) Loquat Leaf, root of Yunnan Starwort, Polygonum perfoliatum, setose thistle, hispid arthraxon are added to filter cleaner behind doubly water soaking 7-8 hour of 10-11, in gained filtrate, slowly add sodium polyacrylate, stirs after 10-12 minute standing 2 hours;

(2) wheat stalk powder, cassava straw powder, soybean hulls, inferior powder, Semen Maydis powder, locust dry powder, white sugar are mixed, adding water is stirred to water content and reaches 40-42%, adds yeast powder, fermentation 3-4 hour at 30-35 DEG C;

(3) carry out micronizing after corn cob, wood chip, tea grounds, wheat bran, jowar shell are exposed to the sun 23-25 hour, then mix with step (1), (2) gained material and leftover materials, be pressed into bar-shaped;

(4) pack step (3) gained material into polyethylene plastic bag, add bubble and send out, control water content between 65-67%, adopt the steam normal-pressure sterilization of 100 DEG C, to obtain final product.

Hispid arthraxon in the present invention is the herb of grass hispid arthraxon.

Beneficial effect of the present invention is:

Substratum of the present invention adopts multiple kinds of crops dead meal as main raw material, has reduced production cost, and the present invention's reasonable science of filling a prescription, the sodium polyacrylate and the wilkinite that wherein add can improve water-retentivity of the present invention, the needle mushroom body of turning out is pure white, and mushroom type is good, delicious flavour.

Embodiment

A kind of corn cob granule is the culture medium for golden mushroom of raw material, it is characterized in that by following weight part (kilogram) raw material make: corn cob granule 65, wood chip 25, tea grounds 18, wheat bran 20, jowar shell 10, wheat stalk powder 12, cassava straw powder 15, soybean hulls 9, inferior powder 11, Semen Maydis powder 18, locust dry powder 9, white sugar 2, kaolin 18, coal dust 8, lime powder 1, magnesium sulfate 0.4, calcium superphosphate 0.3, forchlorfenuron 0.1, Loquat Leaf 1, root of Yunnan Starwort 2, Polygonum perfoliatum 1.2, setose thistle 1.5, hispid arthraxon 1, sodium polyacrylate 1, wilkinite 40, yeast powder 0.4, nutritional additive 8,

Described nutritional additive by following weight part (kilogram) raw material make: pine nut oil 0.1, black-koji mould slag 10, starch 8, Refuse of deerhorn Glue powder 1;

Preparation method is: after black-koji mould slag is dried, pulverize, then mix with leftover materials, adding water is stirred to water content and reaches 29-30%, and granulation, oven dry, to obtain final product.

Described corn cob granule is the preparation method of the culture medium for golden mushroom of raw material, comprises the following steps:

(1) Loquat Leaf, root of Yunnan Starwort, Polygonum perfoliatum, setose thistle, hispid arthraxon are added to filter cleaner behind doubly water soaking 7-8 hour of 10-11, in gained filtrate, slowly add sodium polyacrylate, stirs after 10-12 minute standing 2 hours;

(2) wheat stalk powder, cassava straw powder, soybean hulls, inferior powder, Semen Maydis powder, locust dry powder, white sugar are mixed, adding water is stirred to water content and reaches 40-42%, adds yeast powder, fermentation 3-4 hour at 30-35 DEG C;

(3) carry out micronizing after corn cob, wood chip, tea grounds, wheat bran, jowar shell are exposed to the sun 23-25 hour, then mix with step (1), (2) gained material and leftover materials, be pressed into bar-shaped;

(4) pack step (3) gained material into polyethylene plastic bag, add bubble and send out, control water content between 65-67%, adopt the steam normal-pressure sterilization of 100 DEG C, to obtain final product.

By 10 bags, prior art bacterium bag processed, every bag of heavy 0.42kg of siccative, as a control group, according to 10 bags, the present invention's bacterium bag processed, every bag of heavily 0.42kg of siccative, as experimental group, with two groups of substratum under equal conditions cultivating flammulina velutipes comparative result see the following form.

Item compared	Average single bag of output (kg)	Needle mushroom profile	Regenerative power power	Turn a batch speed
					Experimental group	0.342	Mushroom handle even thickness, length are neat	By force	Hurry up
Control group	0.235	Mushroom handle plucked, uneven in length	A little less than	Slowly

From table, can draw: culture medium for golden mushroom provided by the invention, through overtesting plantation, average every bag culture medium increases production more than 40% than existing substratum, and mushroom handle even thickness, the length of needle mushroom are neat, and quality is high, and regenerative power is strong, turns stubble fast.

Claims (2)

1. the culture medium for golden mushroom that corn cob granule is raw material, it is characterized in that being made by the raw material of following weight part: corn cob granule 65-70, wood chip 25-30, tea grounds 18-22, wheat bran 20-22, jowar shell 10-12, wheat stalk powder 12-15, cassava straw powder 15-17, soybean hulls 9-11, inferior powder 11-12, Semen Maydis powder 18-20, locust dry powder 9-10, white sugar 2-3, kaolin 18-20, coal dust 8-10, lime powder 1-2, magnesium sulfate 0.4-0.5, calcium superphosphate 0.3-0.4, forchlorfenuron 0.1-0.2, Loquat Leaf 1-1.5, root of Yunnan Starwort 2-2.3, Polygonum perfoliatum 1.2-1.5, setose thistle 1.5-2, hispid arthraxon 1-2, sodium polyacrylate 1-1.2, wilkinite 40-45, yeast powder 0.4-0.5, nutritional additive 8-9,

Described nutritional additive is made up of the raw material of following weight part: pine nut oil 0.1-0.2, black-koji mould slag 10-12, starch 8-10, Refuse of deerhorn Glue powder 1-2;

Preparation method is: after black-koji mould slag is dried, pulverize, then mix with leftover materials, adding water is stirred to water content and reaches 29-30%, and granulation, oven dry, to obtain final product.

2. the preparation method of the culture medium for golden mushroom that corn cob granule according to claim 1 is raw material, is characterized in that comprising the following steps:

(1) Loquat Leaf, root of Yunnan Starwort, Polygonum perfoliatum, setose thistle, hispid arthraxon are added to filter cleaner behind doubly water soaking 7-8 hour of 10-11, in gained filtrate, slowly add sodium polyacrylate, stirs after 10-12 minute standing 2 hours;

(2) wheat stalk powder, cassava straw powder, soybean hulls, inferior powder, Semen Maydis powder, locust dry powder, white sugar are mixed, adding water is stirred to water content and reaches 40-42%, adds yeast powder, fermentation 3-4 hour at 30-35 DEG C;

(3) carry out micronizing after corn cob, wood chip, tea grounds, wheat bran, jowar shell are exposed to the sun 23-25 hour, then mix with step (1), (2) gained material and leftover materials, be pressed into bar-shaped;

(4) pack step (3) gained material into polyethylene plastic bag, add bubble and send out, control water content between 65-67%, adopt the steam normal-pressure sterilization of 100 DEG C, to obtain final product.