CN110476712B

CN110476712B - Method for cultivating agrocybe cylindracea by using stems and leaves of curcuma kwangsiensis

Info

Publication number: CN110476712B
Application number: CN201910954193.7A
Authority: CN
Inventors: 梁乐; 罗淑良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2021-10-01
Anticipated expiration: 2039-10-09
Also published as: CN110476712A

Abstract

A method for cultivating agrocybe cylindracea by using stems and leaves of Curcuma kwangsiensis comprises the following cultivation processes: (1) preparing a mushroom shed; (2) preparing a culture medium: preparing a culture medium by using the following raw materials in parts by weight: 40-60 parts of curcuma zedoary stem leaves, 20-30 parts of curcuma zedoary residues, 15-20 parts of jasmine branch leaves, 8-15 parts of tea branch leaves, 8-10 parts of lime powder, 3-5 parts of peanut bran and 2-3 parts of molasses; (3) bagging and sterilizing; (4) inoculating; (5) culturing a fungus bag; (6) fruiting management; (7) harvesting in due time: harvesting mature agrocybe aegerita, stopping spraying water for 2-3 days after harvesting, and fumigating by using 2-3 boxes of shiitake protection king in each square shiitake shed. The method utilizes abundant curcuma zedoary stem leaf resources, changes waste into valuable, realizes resource utilization of curcuma zedoary production leaf waste, reduces the use of economic raw materials, reduces the production cost of agrocybe aegerita, and improves the economic benefit of agrocybe aegerita.

Description

Method for cultivating agrocybe cylindracea by using stems and leaves of curcuma kwangsiensis

Technical Field

The invention relates to the technical field of agrocybe cylindracea planting, in particular to a method for cultivating agrocybe cylindracea by using stems and leaves of curcuma kwangsiensis.

Background

Agrocybe cylindracea (A. chaxingu)agrocybe aegirit) Also called tea-seed mushroom, tea mushroom, poplar mushroom, willow mushroom and columnar agrocybe aegerita, is an edible and medicinal fungus, has delicate fungus cap, crisp stem, pure taste and delicious taste, and is also named tea-seed mushroom because of being wild on the withered trunk of the tea-seed oil tree. The agrocybe aegerita is rich in nutrition, contains 18 amino acids required by a human body, particularly contains 8 amino acids which cannot be synthesized by the human body, glucan, mycoprotein, carbohydrate and other nutritional ingredients, and has crisp, tender and refreshing mushroom stems and fragrant taste. And abundant B vitamins and various mineral elements, such as iron, potassium, zinc, selenium and other elements are higher than those of other fungi. Through inspection, each 100 g of dry product contains 28.9 g of protein, and the content of amino acid is up to 25.56 g. The traditional Chinese medicine considers that the mushroom has the effects of tonifying kidney, promoting urination, treating waist soreness, excreting dampness, strengthening spleen, stopping diarrhea and the like, and is an ideal food for patients with hypertension, cardiovascular diseases and obesity. The edible fungus is delicious, crisp, tender and tasty, has better health care function, and is one of delicious and rare edible fungi.

Cottonseed hulls and sawdust are mostly used as cultivation raw materials in agrocybe cylindracea production for a long time, and along with the rapid development of the edible fungus industry and the enlargement of the production scale, the agrocybe cylindracea production faces the problems of resource shortage, overhigh production cost, high pollution rate, low yield, poor quality and the like.

Guangxi has good conditions for the growth and development of the curcuma zedoary, in recent years, Guangxi actively develops the structure adjustment of the planting industry and vigorously develops the production of the curcuma zedoary, so that the production of the curcuma zedoary is developed more quickly, in 2015, the planting area of the curcuma zedoary in Lingshan county in Guangxi reaches 6.2 ten thousand mu, the annual total yield is 4.36 hundred million yuan, and the method becomes the largest production base of the curcuma zedoary in Guangxi and even China. A large amount of curcuma kwangsiensis is planted in the new fuzhen in Guangxi horizontal county in the last two years. However, when the curcuma zedoary is produced, the stem leaves and the curcuma zedoary residues with the same quantity are also produced, and the stem leaves and the curcuma zedoary residues are always discarded as wastes in fields for a long time, so that the stem leaves and the curcuma zedoary residues are not reasonably utilized, and the environmental pollution is also caused. If the stem leaves of the zedoary turmeric can be used for cultivating the agrocybe cylindracea, the resource utilization of the production waste of the zedoary turmeric can be realized, the problem of shortage of the current agrocybe cylindracea cultivation raw material can be solved, the production cost of the agrocybe cylindracea is reduced, and the economic benefit of the agrocybe cylindracea is improved.

Disclosure of Invention

The invention aims to provide a method for cultivating agrocybe cylindracea by using stems and leaves of curcuma kwangsiensis, and solves the problems of resource shortage and the like in the current agrocybe cylindracea cultivation. Abundant resources of the stem leaves of the curcuma zedoary are utilized, waste materials are changed into valuable materials, resource utilization of waste of the leaf produced by the curcuma zedoary is realized, the production cost of the agrocybe cylindracea is reduced, and the economic benefit of the agrocybe cylindracea is improved.

In order to realize the purpose of the invention, the technical scheme is as follows:

a method for cultivating agrocybe cylindracea by using stems and leaves of Curcuma kwangsiensis comprises the following cultivation processes:

(1) preparing a mushroom shed: selecting a mushroom shed with good ventilation, and sealing and sterilizing the mushroom shed for later use.

(2) Preparing a culture medium: preparing a culture medium by using the following raw materials in parts by weight: 40-60 parts of curcuma zedoary stem leaves, 20-30 parts of curcuma zedoary residues, 15-20 parts of jasmine branch leaves, 8-15 parts of tea branch leaves, 8-10 parts of lime powder, 3-5 parts of peanut bran and 2-3 parts of molasses.

(3) Bagging and sterilizing: filling the culture medium into a material bag to obtain a fungus bag, and placing the fungus bag on a fungus bag frame; finally, pushing the fungus bag frame into a device capable of performing steam sterilization to perform steam sterilization; the steam temperature for steam sterilization is 100-110 ℃, and the time is 12-16 hours.

(4) Inoculation: pushing the fungus bag frame out of the steam sterilization device after the steam sterilization is finished, and naturally cooling the fungus bags to the normal temperature; and after the fungus bag is cooled, inoculating the agrocybe aegerita strain.

(5) Culturing a fungus bag: after inoculation, pushing the fungus bag frame to a mushroom shed for arrangement, and sterilizing and culturing; keeping the humidity in the mushroom shed at 55-65%, keeping the doors at two sides of the mushroom shed ventilated in the daytime and closed at night; opening the tying line after culturing for thirty days; the number of the fungus bags placed on the fungus bag frame is 6-7, so that the fungus bags on the upper bottom layer of the fungus bag frame are higher than the ground by more than 20 cm, and the row spacing of the fungus bag frame is not less than 1.5 m; the disinfection is carried out by smoking and disinfecting with 3-5 boxes of mushroom protection king in each square mushroom shed.

(6) And (3) fruiting management: when a small amount of hypha appears on the wall of a partial fungus bag of the fungus bag, vertically displaying the fungus bag on the ground of a mushroom shed, removing a fungus bag frame, and spraying water upwards and downwards in the mushroom shed to keep the air humidity at 75-85%; the ventilation is enhanced by opening the mushroom shed door, and 1 incandescent lamp of 100 watts is used for irradiating for 3-5 hours every day for every mushroom shed with the width of 20-30 squares.

(7) Harvesting in due time: harvesting mature agrocybe aegerita, stopping spraying water for 2-3 days after harvesting, and fumigating by using 2-3 boxes of shiitake protection king in each square shiitake shed.

The preparation process of the culture medium comprises the following steps:

(1) putting two-thirds to three-fourths of lime powder into a pool, and adding clear water with the weight of 200-fold and 300-fold of the lime powder to mix evenly.

(2) Soaking stem and leaf of Curcumae rhizoma, residue of Curcumae rhizoma, branches and leaves of Jasminum sambac and branches and leaves of Camellia sinensis in water for 2-3 days, and taking out.

(3) And crushing the fished stem leaves of the curcuma zedoary, the residues of the curcuma zedoary, the branches and leaves of the jasmine and the branches and leaves of the tea tree until the length of the scraps is less than 1 cm.

(4) Mixing pulverized stem and leaf of Curcumae rhizoma, Curcumae rhizoma residue, jasmine branch and leaf, tea branch and leaf, lime powder, peanut bran and molasses, adding appropriate amount of water until water stain is present between fingers, sealing, fermenting for 5-8 days at 25-35 deg.C while turning over for one-two times.

The jasmine branches and leaves are obtained by pruning jasmine trees, and a large amount of jasmine branches and leaves are generated by pruning the jasmine trees every year; tea branches and leaves are branches and leaves obtained by pruning tea trees, and a large amount of tea branches and leaves are generated by pruning the tea trees every year.

The stem and leaf of Curcumae rhizoma is the stem and leaf left when the Curcuma kwangsiensis is received. The residue of zedoary is residue obtained after extracting essential oil from radix Curcumae in Guangxi province. The stem leaves and the dregs of the zedoary are byproducts of the production of the zedoary, the content of active ingredients contained in the zedoary is low, the medicinal value is not high, the zedoary is difficult to extract and utilize again, and most of the zedoary is discarded as waste. Researches show that the stem leaves and the residues of the curcuma zedoaria contain a large amount of lignin and cellulose, and can be used for cultivating edible fungi.

The method for cultivating agrocybe cylindracea by using the stem leaves of the curcuma kwangsiensis has the advantages that:

1. the method utilizes abundant agricultural production byproducts as raw materials to cultivate the agrocybe aegerita, realizes resource utilization of wastes, reduces the use of economic raw materials, reduces the production cost of the agrocybe aegerita, and improves the economic benefit of the agrocybe aegerita.

2. According to the method, the stem leaves of the curcuma zedoary, the residues of the curcuma zedoary, the branches and leaves of the jasmine flowers and the branches and leaves of the tea tree are ingeniously soaked in the lime water, so that components which are not beneficial to growth of agrocybe cylindracea in the material can be reduced, and the growth of the agrocybe cylindracea is ensured; more than 20 percent of agrocybe cylindracea is obtained by cultivating the agrocybe cylindracea in a culture medium obtained by directly crushing, mixing and fermenting the raw materials without soaking lime water.

Detailed Description

In order to more clearly describe the present technology, the following examples further illustrate the present technology in detail.

Example 1

The agrocybe cylindracea can be obtained by cultivating the stem leaves of the curcuma kwangsiensis by adopting the following steps:

(2) Preparing a culture medium: preparing a culture medium by using the following raw materials in parts by weight: 40-60 parts of curcuma zedoary stem leaves, 20-30 parts of curcuma zedoary residues, 15-20 parts of jasmine branch leaves, 8-15 parts of tea branch leaves, 8-10 parts of lime powder, 3-5 parts of peanut bran and 2-3 parts of molasses; the preparation process of the culture medium comprises the following steps: 1) putting two-thirds to three-fourths of lime powder into a pool, adding clear water with the weight of 200-fold and 300-fold of the lime powder, and uniformly mixing; 2) soaking stem and leaf of Curcumae rhizoma, residue of Curcumae rhizoma, branches and leaves of Jasminum sambac and branches and leaves of Camellia sinensis in water for 2-3 days, and taking out; 3) crushing the fished stem leaves of the curcuma zedoary, the residues of the curcuma zedoary, the branches and leaves of the jasmine and the branches and leaves of the tea tree until the length of the scraps is less than 1 cm; 4) mixing pulverized stem and leaf of Curcumae rhizoma, Curcumae rhizoma residue, jasmine branch and leaf, tea branch and leaf, lime powder, peanut bran and molasses, adding appropriate amount of water until water stain is present between fingers, sealing, fermenting for 5-8 days at 25-35 deg.C while turning over for one-two times.

Application examples

1. During 2018 years of Guangxi Yangxi county poplar, the agrocybe cylindracea is cultivated by using the same cultivation base material (not soaked by lime water) and method as the agrocybe cylindracea, and about 36 jin of fresh agrocybe cylindracea is produced per square meter; then, the raw materials are soaked in lime water, and then a culture medium is prepared, and the fresh mushrooms are produced by 45.6 jin per square meter on average.

The above description is not intended to limit the present application, and the present application is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present application.

Claims

1. A method for cultivating agrocybe cylindracea by using stems and leaves of Curcuma kwangsiensis is characterized by comprising the following steps of: the cultivation process comprises the following steps:

(1) preparing a mushroom shed: selecting a mushroom shed with good ventilation, and sealing and disinfecting the mushroom shed for later use;

(2) preparing a culture medium: preparing a culture medium by using the following raw materials in parts by weight: 40-60 parts of curcuma zedoary stem leaves, 20-30 parts of curcuma zedoary residues, 15-20 parts of jasmine branch leaves, 8-15 parts of tea branch leaves, 8-10 parts of lime powder, 3-5 parts of peanut bran and 2-3 parts of molasses; the stem and leaf of the curcuma zedoary are the stem and leaf left when the curcuma zedoary is harvested in Guangxi; the curcuma zedoary residue is residue left after essential oil is extracted from curcuma zedoary root tuber in Guangxi province; the preparation process of the culture medium comprises the following steps: 1) putting two-thirds to three-fourths of lime powder into a pool, adding clear water with the weight of 200-fold and 300-fold of the lime powder, and uniformly mixing; 2) soaking stem and leaf of Curcumae rhizoma, residue of Curcumae rhizoma, branches and leaves of Jasminum sambac and branches and leaves of Camellia sinensis in water for 2-3 days, and taking out; 3) crushing the fished stem leaves of the curcuma zedoary, the residues of the curcuma zedoary, the branches and leaves of the jasmine and the branches and leaves of the tea tree until the length of the scraps is less than 1 cm; 4) uniformly mixing the crushed stem leaves of the curcuma zedoary, the residues of the curcuma zedoary, the branches and leaves of the jasmine flowers and the branches and leaves of the tea with the rest of lime powder, peanut bran and molasses, adding a proper amount of water until water stains are left between the fingers of a hand and water drops do not exist, sealing and fermenting for 5-8 days, wherein the fermentation temperature is 25-35 ℃, and during the period, the stacking is turned for one to two times;

(3) bagging and sterilizing: filling the culture medium into a material bag to obtain a fungus bag, and placing the fungus bag on a fungus bag frame; finally, pushing the fungus bag frame into a device capable of performing steam sterilization to perform steam sterilization; the steam temperature for steam sterilization is 100-110 ℃, and the time is 12-16 hours;

(4) inoculation: pushing the fungus bag frame out of the steam sterilization device after the steam sterilization is finished, and naturally cooling the fungus bags to the normal temperature; after the fungus bag is cooled, inoculating agrocybe aegerita strains;

(5) culturing a fungus bag: after inoculation, pushing the fungus bag frame to a mushroom shed for arrangement, and sterilizing and culturing; keeping the humidity in the mushroom shed at 55-65%, keeping the doors at two sides of the mushroom shed ventilated in the daytime and closed at night; opening the tying line after culturing for thirty days; the number of the fungus bags placed on the fungus bag frame is 6-7, so that the fungus bags on the upper bottom layer of the fungus bag frame are higher than the ground by more than 20 cm, and the row spacing of the fungus bag frame is not less than 1.5 m; the disinfection is to smoke and disinfect each square mushroom shed by using 3-5 boxes of mushroom protection king;

(6) and (3) fruiting management: when a small amount of hypha appears on the wall of a partial fungus bag of the fungus bag, vertically displaying the fungus bag on the ground of a mushroom shed, removing a fungus bag frame, and spraying water upwards and downwards in the mushroom shed to keep the air humidity at 75-85%; opening a mushroom shed door to strengthen ventilation, and irradiating the mushroom shed with 1 100-watt incandescent lamp for 3-5 hours every day for every 20-30 square wide mushroom shed;