CN103858659A - Bag cultivation method of black fungi - Google Patents

Abstract

The invention discloses a method for cultivating fungi through wooden chips. The method comprises mixing wooden chip powder, cotton seed shells, calcium carbonate, potassium dihydrogen phosphate, quick lime and white sugar and adding water to enable water content of compost to reach 55 to 70%; adjusting the pH (Power Of Hydrogen) to be neutral, arranging the mixed compost into polypropylene bags after the mixed compost is stacked for 24 hours, performing sterilization for about 3 hours and dropping to the room temperature to wait for inoculation; transplanting material bags after sterilization to an inoculation chamber, performing inoculation at two ends of the material bags according to an aseptic operation instruction and performing mycelium culture on fungi in a dark and dry environment with temperature ranging from 20 to 26 DEG C after the inoculation. According to the bag cultivation method of the black fungi, the wooden chips serve as main raw materials of a culture medium and accordingly the technical problem that the existing black fungus cultivation method is lack of the compost is solved.

Description

A kind of bag cultivating method of woodear

Technical field

The invention belongs to agriculture field, be specifically related to a kind of bag cultivating method of woodear.

Background technology

Woodear claims again auricularia auriculajudae, light auricularia auriculajudae, cloud ear, black dish.On taxonomy, woodear belongs to Eumycota, Basidiomycotina, and Hymenomycetes, Auriculariale, Auriculariaceae, Auricularia, is the traditional large edible mushroom kind of China.Extensive in China and even distribution on global, particularly in remote mountains area, Lushan County Henan Province, there is a large amount of wild populations, germ plasm resource is abundant.Woodear is nutritious effect not only, and medical research proves: the black wood moon one also has the functions such as beneficial gas is kept fit, nourshing kidney, its energy anticoagulant, antithrombotic, reducing blood lipid, softening blood blood, make blood flow smooth and easy, the black wood moon one contains abundant plant collagen composition, and it has stronger suction-operated.

In prior art, mostly adopt rice bran etc. as the bacterium material of producing woodear, resource is extremely limited, so select novel bacterium material to become the effective way of alleviating resource anxiety.

Summary of the invention

The technical problem to be solved in the present invention is in prior art, to produce the bacterium material resource shortage of woodear, provides a kind of wood chip that utilizes as the method for producing woodear.

In order to solve the problems of the technologies described above, the invention provides following technical scheme:

A bag cultivating method for woodear, comprises the following steps: a, composts or fertilisers of cultivating be by weight percentage by wood dust 40% ~ 70% white sugar of cotton seed hull 20 ~ 40%, calcium carbonate 0.05 ~ 1%, potassium dihydrogen phosphate 0.05 ~ 1%, quicklime 1 ~ 4% and 0.2 ~ 0.5%;

B, get the raw materials ready by above-mentioned that mixing adds water makes the water content of composts or fertilisers of cultivating reach 55 ~ 70%, it be neutral regulating pH, and the composts or fertilisers of cultivating stacking preparing was packed in Polypropylene Bag after 24 hours, at 110 ~ 120 degrees Celsius, under 1.3 ~ 1.4 atmospheric pressure, sterilizing 2 ~ 3 hours, is down to the bacterium waiting such as room temperature; Inoculation prerequisite is carried out sulfur fumigation sterilization in first 5 days, the front opening door and window exhaust that takes the dish out of the pot, and the equipment such as pocket and bacterial classification is moved into transfer room, then carry out formaldehyde fumigation sterilization;

Pocket after c, sterilizing moves into transfer room, and according to sterile working rules, in the inoculation of pocket two, after inoculation, bacterium bag carries out cultural hypha under the dark of 20-26 ℃, dry environment;

Latter 3 ~ 5 days of d, inoculation, room temperature is controlled at 24 ~ 25 ℃, and within 5 ~ 10 days, room temperature is controlled at 25 ~ 40 ℃, and within 10 ~ 20 days, room temperature is controlled at 20 ~ 22 ℃, and after 20 days, room temperature is controlled at 19 ~ 20 ℃;

E, reach after maturation in culture bag, every bag of every row is drawn 3 place's mouths, draws 5 row for every bag, and designated port is V font, carries out Pig production, and Pig is produced as Pig in greenhouse, 40 ~ 55 centimetres of line-spacings, and every string is apart from 25 30 centimetres;

F, fully launch when auricle, when auricle turns white, select fine day to gather and dry at once.

A bag cultivating method of implementing the present invention a kind of woodear has following beneficial effect: due to wood chip aboundresources, the main composts or fertilisers of cultivating using wood chip as cultivating black fungus, has greatly alleviated the pressure of conventional production black fungus cultivation material.

Embodiment

Embodiment mono-

A kind of bag cultivating method of woodear, composts or fertilisers of cultivating is by weight percentage by wood dust 60%, cotton seed hull 36%, calcium carbonate 0.06%, potassium dihydrogen phosphate 0.08%, quicklime 2.3%, 0.3% white sugar, wood dust is eucalyptus wood chip, get the raw materials ready by above-mentioned that mixing adds water makes the water content of composts or fertilisers of cultivating reach 60%, it is neutral regulating pH, the composts or fertilisers of cultivating stacking preparing was packed in Polypropylene Bag after 24 hours, at 110 ~ 120 ℃, under 1.3 ~ 1.4 atmospheric pressure, sterilizing 3 hours, be down to the bacterium waiting such as room temperature, inoculation prerequisite is carried out sulfur fumigation sterilization for first 5 days, the exhaust of front opening door and window takes the dish out of the pot, and the equipment such as pocket and bacterial classification is moved into transfer room in time, and then carry out formaldehyde fumigation sterilization, pocket after sterilizing moves into transfer room, inoculate at pocket two according to sterile working rules, after inoculation, bacterium bag is the dark of 20-26 ℃, under dry environment, carry out cultural hypha, treat that the long saturating bacterium rod of bacterium moves on to cultivation canopy, within 3-5 days, open in time afterwards bag and early form in order to former base, after former base forms, canopy planted agent keeps higher air humidity, and regularly water spray, inoculates latter 3 days, and room temperature is controlled at 24 ~ 25 ℃, and within 5 ~ 10 days, room temperature is controlled at 25 ~ 40C, within 10 ~ 20 days, room temperature is controlled at 20 ~ 22 ℃, after 20 days, room temperature is controlled at 19 ~ 20 ℃, reach after maturation in culture bag, every bag of every row is drawn 3 place's mouths, draws 5 row for every bag, and designated port is V font, carry out Pig production, Pig is produced as Pig in greenhouse, 50 centimetres of line-spacings, 30 centimetres of every string distances, when auricle fully launches, when auricle turns white, select fine day to gather and dry at once.

Embodiment bis-

A kind of bag cultivating method of woodear, composts or fertilisers of cultivating is by weight percentage by wood dust 65%, cotton seed hull 30%, calcium carbonate 0.08%, potassium dihydrogen phosphate 1%, quicklime 2.8%, 0.4% white sugar, wood dust is eucalyptus wood chip, get the raw materials ready by above-mentioned that mixing adds water makes the water content of composts or fertilisers of cultivating reach 60%, it is neutral regulating pH, the composts or fertilisers of cultivating stacking preparing was packed in Polypropylene Bag after 24 hours, at 110 ~ 120 ℃, under 1.3 ~ 1.4 atmospheric pressure, sterilizing 3 hours, be down to the bacterium waiting such as room temperature, inoculation prerequisite is carried out sulfur fumigation sterilization for first 5 days, the exhaust of front opening door and window takes the dish out of the pot, and the equipment such as pocket and bacterial classification is moved into transfer room in time, and then carry out formaldehyde fumigation sterilization, pocket after sterilizing moves into transfer room, inoculate at pocket two according to sterile working rules, after inoculation, bacterium bag is the dark of 20-26 ℃, under dry environment, carry out cultural hypha, treat that the long saturating bacterium rod of bacterium moves on to cultivation canopy, within 3-5 days, open in time afterwards bag and early form in order to former base, after former base forms, canopy planted agent keeps higher air humidity, and regularly water spray, inoculates latter 3 days, and room temperature is controlled at 24 ~ 25 ℃, and within 5 ~ 10 days, room temperature is controlled at 25 ~ 40C, within 10 ~ 20 days, room temperature is controlled at 20 ~ 22 ℃, after 20 days, room temperature is controlled at 19 ~ 20 ℃, reach after maturation in culture bag, every bag of every row is drawn 3 place's mouths, draws 5 row for every bag, and designated port is V font, carry out Pig production, Pig is produced as Pig in greenhouse, 50 centimetres of line-spacings, 30 centimetres of every string distances, when auricle fully launches, when auricle turns white, select fine day to gather and dry at once.

Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.

Claims (1)

1. a bag cultivating method for woodear, is characterized in that:

Comprise the following steps: a, composts or fertilisers of cultivating be by weight percentage by wood dust 40% ~ 70% white sugar of cotton seed hull 20 ~ 40%, calcium carbonate 0.05 ~ 1%, potassium dihydrogen phosphate 0.05 ~ 1%, quicklime 1 ~ 4% and 0.2 ~ 0.5%;

B, get the raw materials ready by above-mentioned that mixing adds water makes the water content of composts or fertilisers of cultivating reach 55 ~ 70%, it be neutral regulating pH, and the composts or fertilisers of cultivating stacking preparing was packed in Polypropylene Bag after 24 hours, at 110 ~ 120 degrees Celsius, under 1.3 ~ 1.4 atmospheric pressure, sterilizing 2 ~ 3 hours, is down to the bacterium waiting such as room temperature; Inoculation prerequisite is carried out sulfur fumigation sterilization in first 5 days, the front opening door and window exhaust that takes the dish out of the pot, and the equipment such as pocket and bacterial classification is moved into transfer room, then carry out formaldehyde fumigation sterilization;

Pocket after c, sterilizing moves into transfer room, and according to sterile working rules, in the inoculation of pocket two, after inoculation, bacterium bag carries out cultural hypha under the dark of 20-26 ℃, dry environment;

Latter 3 ~ 5 days of d, inoculation, room temperature is controlled at 24 ~ 25 ℃, and within 5 ~ 10 days, room temperature is controlled at 25 ~ 40 ℃, and within 10 ~ 20 days, room temperature is controlled at 20 ~ 22 ℃, and after 20 days, room temperature is controlled at 19 ~ 20 ℃;

E, reach after maturation in culture bag, every bag of every row is drawn 3 place's mouths, draws 5 row for every bag, and designated port is V font, carries out Pig production, and Pig is produced as Pig in greenhouse, 40 ~ 55 centimetres of line-spacings, and every string is apart from 25 30 centimetres;

F, fully launch when auricle, when auricle turns white, select fine day to gather and dry at once.