CN1879463A - A culture medium for golden mushroom and golden mushroom plantation method - Google Patents

Abstract

The invention relates to a culture medium for golden mushroom and the cultivating method. The formulation and its proportion are: cotton-seed hull 30-40%, wood dust 30-40%, bran 25-30% and calcium carbonate 1%. Said cultivating method comprises following steps: (1) mixing cotton-seed hull, wood dust, bran and calcium carbonate, stirring evenly, mixing with water according to proportion of 1: 1.5, loading them into plastic bag, pressing lightly, fastening collar; (2) sterilizing and inoculating; (3) generating bacterium; (4) promoting bulbs; (5) cultivating; (6) inhibiting; (7) generating mushrooms; (8) harvesting. The method is characterized by short bacterium generating time, regular mushroom, high productivity and green product. The cultivating bag is covered with a plastic bag during mushroom generating period, which guarantees thorough medium growth and first-class quality.

Description

A kind of culture medium for golden mushroom and golden mushroom plantation method

Technical field

The present invention relates to the medium and the cultivation method in the artificial cultivation technique field, particularly a kind of Asparagus of edible mushroom.

Background technology

As everyone knows, Asparagus is a kind of nutritious, sliding tender delicious edible mushroom.According to surveying and determination, contain protein 2.7 grams in the bright mushroom of every hectogram.At present, the practicable suitability for industrialized production of the cultivation of Asparagus.Chinese invention patent ublic specification of application (CN1714617A) discloses a kind of method with wood chip and rice bran cultivating flammulina velutipes, is characterized in: (1) medium be wood chip and rice bran according to 7: 3-7.5: 2.5 part by weight mixes.(2) this to connect bacterium be aseptic no operating desk and adopt 75% alcohol disinfection of indoor air; (3) condition of this incubation is temperature 14-16 ℃, time 21-23 days.Rice bran is very in short supply in the above-mentioned raw materials, and price is also risen sharply.Therefore, for further developing edible mushroom, be necessary to develop higher medium of other culturing edible fungus output capacities and cultivation method.

Summary of the invention

The object of the present invention is to provide a kind of new culture medium for golden mushroom.

Another object of the present invention also is to provide a kind of new reducing production costs, the golden mushroom plantation method of developing batch production production approach.

The objective of the invention is to realize in the following manner: a kind of medium of Asparagus, the prescription of its raw material and proportioning (percentage) are as follows: cotton seed hulls 30-40%, art bits 30-40%, wheat bran 25-30%, calcium carbonate 1%.

Described golden mushroom plantation method: cotton seed hulls, wood chip, wheat bran, calcium carbonate are mixed thoroughly, in the plastic sack of packing into after water mixes in 1: 1.5 ratio, gently pressed, sack pricks and go up the collar;

(1), sterilization and inoculation: the medium that installs is advanced a pot sterilization, and 8 hours time, 100 ℃ of temperature are cooled to inoculation about 20 ℃ after the sterilization;

(2), send out bacterium: the cultivation bag that will connect bacterium is put to 18 ℃ cultivating chamber and is cultivated, and through 22-25 days, again temperature is adjusted to 13-15 ℃, and time 10-15 days, original hase produced;

(3), urge flower bud: cultivation bag is moved to urge the flower bud chamber, its condition is: 15 ℃ of temperature, time 3-5 days, humidity 90-95%;

(4), all educate: utilize 8 ℃ of moderate mushroom flower buds growths of low temperature, time 2-3 days, air humidity 85-90%;

(5), suppress: utilize temperature 3-5 ℃, humidity 85-90%, carbonic acid gas 100mg/ liter, time 7-8 days, low temperature to suppress earlier long mushroom, promote back growth mushroom;

(6), fruiting: treat that the plastics sack covers with fruit body, temperature is transferred to 6-8 ℃, humidity 80-90%, allow the fruit body normal development, add one and pack into from the bottom than the bigger plastic sack of former cultivation bag diameter this moment, the upper end stays 15-20cm pull-up bagging to fruit body when fruit body is grown to 4-5cm to grow to about 10cm, and is all stretching overcoat;

(7), gather.

Adopt golden mushroom plantation method of the present invention, bacteria developing period is short, and fruiting is neat, and the mushroom lid is even, output height, Product Green safety and environmental protection.Fruiting phase cultivation bag puts a plastic sack outward, original hase is grown fully, thereby quality is first-class.

Embodiment

Get: cotton seed hulls 35%, wood chip 26%, wheat bran 26%, calcium carbonate 1%, above-mentioned medium mixed thoroughly with water mix in the plastic sack of packing in 1: 1.5 ratio, gently press, mouthful prick and to go up the collar;

(1) sterilization and inoculation: the medium that installs is advanced a pot sterilization, and 8 hours time, 100 ℃ of temperature are cooled to inoculation about 20 ℃ after the sterilization;

(2) send out bacterium: the cultivation bag that will connect bacterium is put to 18 ℃ cultivating chamber and is cultivated, and through 22 days, again temperature is adjusted to 13 ℃, and 13 days time, original hase produces;

(3) urge flower bud: cultivation bag is moved to urge the flower bud chamber, its condition is: 15 ℃ of temperature, 5 days time, humidity 95%;

(4) all educate: utilize 8 ℃ of moderate mushroom flower bud growths of low temperature, 3 days time, air humidity 85%;

(5) suppress: utilize 5 ℃ of temperature, humidity 85%, carbonic acid gas 100mg/ liter, 8 days time, low temperature to suppress earlier long mushroom, promote back growth mushroom;

(6) fruiting: treat that the plastics sack covers with fruit body, temperature is transferred to 8 ℃, humidity 90%, allow the fruit body normal development, add one and pack into from the bottom than the bigger plastic sack of former cultivation bag diameter this moment, the upper end stays 20cm pull-up bagging to fruit body when fruit body is grown to 5cm to grow to about 10cm, and is all stretching overcoat;

(7) gather.

Claims (2)

1, a kind of medium of Asparagus, the prescription of its raw material and proportioning (percentage) are as follows: cotton seed hulls 30-40%, art bits 30-40%, wheat bran 25-30%, calcium carbonate 1%.

2, the cultivation method of the described Asparagus of a kind of claim 1 is characterized in that: above-mentioned medium is mixed thoroughly with water mixed in the plastic sack of packing in 1: 1.5 ratio, light pressure, a mouthful bundle are gone up the collar;

(1), sterilization and inoculation: the medium that installs is advanced a pot sterilization, and 8 hours time, 100 ℃ of temperature are cooled to inoculation about 20 ℃ after the sterilization;

(2), send out bacterium: the cultivation bag that will connect bacterium is put to 18 ℃ cultivating chamber and is cultivated, and through 22-25 days, again temperature is adjusted to 13-15 ℃, and time 10-15 days, original hase produced;

(3), urge flower bud: cultivation bag is moved to urge the flower bud chamber, its condition is: 15 ℃ of temperature, time 3-5 days, humidity 90-95%;

(4), all educate: utilize 8 ℃ of moderate mushroom flower buds growths of low temperature, time 2-3 days, air humidity 85-90%;

(5), suppress: utilize temperature 3-5 ℃, humidity 85-90%, carbonic acid gas 100mg/ liter, time 7-8 days, low temperature to suppress earlier long mushroom, promote back growth mushroom;

(6), fruiting: treat that the plastics sack covers with fruit body, temperature is transferred to 6-8 ℃, humidity 80-90%, allow the fruit body normal development, add one and pack into from the bottom than the bigger plastic sack of former cultivation bag diameter this moment, the upper end stays 15-20cm pull-up bagging to fruit body when fruit body is grown to 4-5cm to grow to about 10cm, and is all stretching overcoat;

(7), gather.