CN109042071A - A kind of cultural method of winter greenhouse high-yield flammulina velutipes - Google Patents
A kind of cultural method of winter greenhouse high-yield flammulina velutipes Download PDFInfo
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- CN109042071A CN109042071A CN201811215049.3A CN201811215049A CN109042071A CN 109042071 A CN109042071 A CN 109042071A CN 201811215049 A CN201811215049 A CN 201811215049A CN 109042071 A CN109042071 A CN 109042071A
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- cotton seed
- seed hulls
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- flammulina velutipes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G18/00—Cultivation of mushrooms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G18/00—Cultivation of mushrooms
- A01G18/20—Culture media, e.g. compost
Abstract
The invention discloses a kind of cultural methods of winter greenhouse high-yield flammulina velutipes, it is related to golden mushroom plantation technical field, comprising the following steps: Needle mushroom strain selection, mushroom shed build, are modified cotton seed hulls preparation, culture medium preparation, pack, inoculation, bacterium germination period management, fruiting period management.The present invention passes through modified to cotton seed hulls, then itself and corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tealeaf residue, sucrose, gypsum etc. are carried out to the preparation for being mixed for culture medium, and the temperature and humidity of needle mushroom bacteria developing period and fruiting phase is adjusted to cultivate needle mushroom, bacterium germination fast speed, the Flammulina velutipes mycelium of cultivation is pure white, sturdy, dense, the needle mushroom lid of cultivation is small, fertilizer is tender, neat, strong, and yield is high, quality is good.
Description
Technical field
The present invention relates to golden mushroom plantation technical field more particularly to a kind of cultivation sides of winter greenhouse high-yield flammulina velutipes
Method.
Background technique
Needle mushroom scientific name hair handle money bacterium, is commonly called as intelligence mushroom and bodybuilding mushroom, is the edible mushroom of autumn and winter and early spring cultivation, with it
Cap it is sliding it is tender, handle is crisp, full of nutrition, tastes delicious and be deeply loved by the public, it is full of nutrition, there is brain tonic, cerebrum tonifying, increase intelligence
Function.According to surveying and determination, the content of needle mushroom amino acid is very rich, is higher than general mushroom class, and the content of especially lysine is special
Height, lysine have the function of promotion children's intelligence development, contain protein 8.87%, carbohydrate in needle mushroom dry product
60.2%, crude fibre is often edible to prevent and treat canker up to 7.4%.Needle mushroom also has norcholesterol, relieves fatigue, gives protection against cancer
Anticancer, anti-aging function have good effect to treatment brain, cardiovascular disease, stomach tract disease, liver system disease, have
There is very high edible health to be worth.
Needle mushroom artificial cultivation technique is simultaneously uncomplicated, needs to control temperature, moisture content in medium, humidity, air, light etc.
Environmental condition could obtain reliable and stable yield under suitable environmental condition.However, greenhouse cultivates needle mushroom, even if
It is low form kind, mycelia grows thermophilic also at 20 DEG C or so, and cultivation is influenced early period by high temperature in canopy, and moisture evaporation is fast, training
It supports base and is easy dehydration, lead to needle mushroom bag face strip of paper used for sealing, fruiting postpones, is irregular or even withered and yellow, dead, therefore, how to the greatest extent may be used
Guarantee that its quality is an important research topic again while the raising yield of flammulina velutipes of energy.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of cultivation sides of winter greenhouse high-yield flammulina velutipes
Method, the needle mushroom lid of cultivation is small, fertilizer is tender, neat, strong, and yield is high, quality is good.
A kind of cultural method of winter greenhouse high-yield flammulina velutipes proposed by the present invention, comprising the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading, at preceding disinfection
Reason；
(3) modified cotton seed hulls preparation: cotton seed hulls being crushed, lye is added, mixes thoroughly, boils in a covered pot over a slow fire material, and then plus water carries out at ultrasound
Reason filters, and washs, dry, then acrylic acid neutralizer, acrylamide are added into the cotton seed hulls after drying, and over cure is added in heating
Sour potassium, is stirred to react, cooling, filters, and washs, and drying obtains modified cotton seed hulls；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tea
Leaf slag, sucrose, gypsum mixing, mix thoroughly, add water to adjust water content, obtain culture medium；
(5) it packs, be inoculated with: culture medium being fitted into polybag cylinder, both ends tying, sterilization under normal pressure, it is cooling, it is moulding
The both ends of material bag cylinder are inoculated with；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 18-22 DEG C, and air is opposite
Humidity is 60-70%, shading culture, when mycelia grows to the 2/3 of culture medium, opens bag, mycelium stimulation, flower bud, and control is indoor when flower bud
Temperature is 12-15 DEG C, relative air humidity 85-90%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 8-12 DEG C, and relative air humidity is
80-85%, it is long to 5cm or more when, temperature is 10-14 DEG C, relative air humidity 80-85% in control room, it is entire go out
Ventilation is kept during mushroom, gives illumination.
Preferably, in step (3), cotton seed hulls is crushed, the calcium hydroxide solution that weight concentration is 8-12% is added, mixes
It is even, material 48-72h is boiled in a covered pot over a slow fire, then plus water carries out ultrasonic treatment 15-25min, filters, and washs, and it is dry, then into dry cotton seed hulls
Acrylic acid neutralizer, acrylamide is added, is warming up to 65-75 DEG C, potassium peroxydisulfate is added, is stirred to react 1.5-2.5h, it is cooling, it takes out
Filter is washed, and drying obtains modified cotton seed hulls.
Preferably, in step (3), cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be
100:2.2-3.8:10-16:7-12:0.04-0.08.
Preferably, in step (4), modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder,
Tealeaf residue, sucrose, gypsum weight ratio be 20-30:40-50:14-21:7-15:4-8:3-7:3-8:2-6:0.6-1.2:0.7-
1.5。
Preferably, in step (4), the diameter of bagasse is 1-4mm.
Preferably, in step (5), the size of polybag cylinder is 17cm × 33cm.
Preferably, in step (7), when stem it is long to 2.5-3.5cm when, bagging is carried out at sack.
Preferably, in step (7), as the long 1-5cm of young mushroom handle, gas concentration lwevel≤0.11% in mushroom shed is controlled,
When the long 5cm or more of stem, controlling gas concentration lwevel in mushroom shed is 0.12-0.16%.
The utility model has the advantages that the invention discloses a kind of cultural method of winter greenhouse high-yield flammulina velutipes, it is modified to cotton seed hulls
Itself and corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tealeaf residue, sucrose, gypsum etc. are mixed for
The preparation of culture medium, and the temperature and humidity of needle mushroom bacteria developing period and fruiting phase is adjusted to cultivate needle mushroom.The culture
Containing carbon nitrogen needed for Growth of Flammulina Velutipes and a variety of growth factors in base, and various ingredients cooperate, bacterium germination fast speed；Its
In, modified cotton seed hulls is to be added cotton seed hulls alkali to boil in a covered pot over a slow fire material, supersound washing, polymerization reaction processing, can be improved the fruiting of culture medium
Ability, this may be due to adding in the stewing material treatment process of alkali, and the generations such as calcium hydroxide and lignin, cellulose in cotton seed hulls are anti-
It answers and changes its physicochemical structure, decompose myceliolysis and utilize, and decomposed the toxic component in raw material during stewing material,
Washing removal is unfavorable for the toxicant of mycelia growth under ultrasonic mating reaction, treated cotton seed hulls again with acrylic acid and propylene
Amide is copolymerized cross-linking reaction, improves its water absorbing and retaining properties, so that influence of the high temperature to moisture in culture medium in canopy is reduced, and
The partial size and content for the bagasse being added in control culture medium play the role of moisturizing ventilation, yield of flammulina velutipes height, the product of cultivation
Matter is good, compared to the culture medium for using the preparation of unmodified cotton seed hulls in raw material, is cultivated using the culture medium of modified cotton seed hulls preparation
Needle mushroom in protein content improve 5.3%, output increased 53.86%, and Flammulina velutipes mycelium is pure white, sturdy, dense；
In addition, select relatively narrow polybag cylinder in this method, it is effectively reduced the risk of infection miscellaneous bacteria, when fruiting solves bag in time, prevents mushroom
Body is forced bending growth, and in the fruiting later period, properly increases the concentration of carbon dioxide, can induce stem elongation, inhibit cap
Parachute-opening, the needle mushroom lid of cultivation is small, fertilizer is tender, and neat, strong, quality is good.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of cultural method of winter greenhouse high-yield flammulina velutipes proposed by the present invention, comprising the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading, at preceding disinfection
Reason；
(3) modified cotton seed hulls preparation: cotton seed hulls being crushed, the calcium hydroxide solution that weight concentration is 8% is added, mixes thoroughly,
Stewing material 48h, then plus water carries out ultrasonic treatment 15min, filters, and washs, dry, then acrylic acid is added into dry cotton seed hulls
Neutralizer, acrylamide are warming up to 65 DEG C, and potassium peroxydisulfate is added, is stirred to react 1.5h, cooling, filter, and wash, and drying must change
Property cotton seed hulls；Wherein, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be 100:2.2:10:
12:0.04；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tea
Leaf slag, sucrose, gypsum are mixed according to the weight ratio of 20:50:14:7:8:3:8:2:0.6:0.7, wherein the diameter of bagasse is
1-2mm is mixed thoroughly, is added water to adjust water content, is obtained culture medium；
(5) it packs, be inoculated with: culture medium is fitted into polybag cylinder, the size of polybag cylinder is 17cm × 33cm, and both ends are pricked
Mouthful, sterilization under normal pressure is cooling, is inoculated at the both ends of polybag cylinder；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 18 DEG C, and air is relatively wet
Degree is 60%, and shading culture opens bag when mycelia grows to the 2/3 of culture medium, mycelium stimulation, flower bud, and control room temperature is when flower bud
12 DEG C, relative air humidity 85%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 8 DEG C, and relative air humidity is
80%, gas concentration lwevel≤0.11% in mushroom shed, it is long to 5cm or more when, temperature is 10 DEG C in control room, and air is opposite
Humidity is 80%, and gas concentration lwevel is 0.12% in mushroom shed, keeps ventilation during entire fruiting, gives illumination, work as bacterium
Handle it is long to 2.5-3.0cm when, bagging is carried out at sack.
Embodiment 2
A kind of cultural method of winter greenhouse high-yield flammulina velutipes proposed by the present invention, comprising the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading, at preceding disinfection
Reason；
(3) modified cotton seed hulls preparation: cotton seed hulls being crushed, the calcium hydroxide solution that weight concentration is 12% is added, mixes thoroughly,
Stewing material 72h, then plus water carries out ultrasonic treatment 25min, filters, and washs, dry, then acrylic acid is added into dry cotton seed hulls
Neutralizer, acrylamide are warming up to 75 DEG C, and potassium peroxydisulfate is added, is stirred to react 2.5h, cooling, filter, and wash, and drying must change
Property cotton seed hulls；Wherein, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be 100:3.8:16:7:
0.08；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tea
Leaf slag, sucrose, gypsum are mixed according to the weight ratio of 30:40:21:15:4:7:3:6:1.2:1.5, wherein the diameter of bagasse is
1-4mm is mixed thoroughly, is added water to adjust water content, is obtained culture medium；
(5) it packs, be inoculated with: culture medium is fitted into polybag cylinder, the size of polybag cylinder is 17cm × 33cm, and both ends are pricked
Mouthful, sterilization under normal pressure is cooling, is inoculated at the both ends of polybag cylinder；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 22 DEG C, and air is relatively wet
Degree is 70%, and shading culture opens bag when mycelia grows to the 2/3 of culture medium, mycelium stimulation, flower bud, and control room temperature is when flower bud
15 DEG C, relative air humidity 90%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 12 DEG C, and relative air humidity is
85%, gas concentration lwevel≤0.11% in mushroom shed, it is long to 5cm or more when, temperature is 14 DEG C in control room, and air is opposite
Humidity is 85%, and gas concentration lwevel is 0.16% in mushroom shed, keeps ventilation during entire fruiting, gives illumination, work as bacterium
Handle it is long to 3.0-3.5cm when, bagging is carried out at sack.
Embodiment 3
A kind of cultural method of winter greenhouse high-yield flammulina velutipes proposed by the present invention, comprising the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading, at preceding disinfection
Reason；
(3) modified cotton seed hulls preparation: cotton seed hulls being crushed, the calcium hydroxide solution that weight concentration is 10% is added, mixes thoroughly,
Stewing material 56h, then plus water carries out ultrasonic treatment 18min, filters, and washs, dry, then acrylic acid is added into dry cotton seed hulls
Neutralizer, acrylamide are warming up to 70 DEG C, and potassium peroxydisulfate is added, is stirred to react 1.5h, cooling, filter, and wash, and drying must change
Property cotton seed hulls；Wherein, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be 100:3:12:10:
0.05；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tea
Leaf slag, sucrose, gypsum are mixed according to the weight ratio of 24:47:18:12:5:5:6:5:0.9:1, wherein the diameter of bagasse is 2-
3mm is mixed thoroughly, is added water to adjust water content, is obtained culture medium；
(5) it packs, be inoculated with: culture medium is fitted into polybag cylinder, the size of polybag cylinder is 17cm × 33cm, and both ends are pricked
Mouthful, sterilization under normal pressure is cooling, is inoculated at the both ends of polybag cylinder；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 20 DEG C, and air is relatively wet
Degree is 65%, and shading culture opens bag when mycelia grows to the 2/3 of culture medium, mycelium stimulation, flower bud, and control room temperature is when flower bud
14 DEG C, relative air humidity 88%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 10 DEG C, and relative air humidity is
82%, gas concentration lwevel≤0.11% in mushroom shed, it is long to 5cm or more when, temperature is 12 DEG C in control room, and air is opposite
Humidity is 82%, and gas concentration lwevel is 0.14% in mushroom shed, keeps ventilation during entire fruiting, gives illumination, work as bacterium
Handle it is long to 2.5-3.5cm when, bagging is carried out at sack.
Embodiment 4
A kind of cultural method of winter greenhouse high-yield flammulina velutipes proposed by the present invention, comprising the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading, at preceding disinfection
Reason；
(3) modified cotton seed hulls preparation: cotton seed hulls being crushed, the calcium hydroxide solution that weight concentration is 11% is added, mixes thoroughly,
Stewing material 64h, then plus water carries out ultrasonic treatment 22min, filters, and washs, dry, then acrylic acid is added into dry cotton seed hulls
Neutralizer, acrylamide are warming up to 70 DEG C, and potassium peroxydisulfate is added, is stirred to react 2h, cooling, filter, and wash, and drying obtains modification
Cotton seed hulls；Wherein, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be 100:3.5:14:9:
0.06；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tea
Leaf slag, sucrose, gypsum are mixed according to the weight ratio of 27:45:17:10:6:4:5:4:1:1.2, wherein the diameter of bagasse is 1-
3mm is mixed thoroughly, is added water to adjust water content, is obtained culture medium；
(5) it packs, be inoculated with: culture medium is fitted into polybag cylinder, the size of polybag cylinder is 17cm × 33cm, and both ends are pricked
Mouthful, sterilization under normal pressure is cooling, is inoculated at the both ends of polybag cylinder；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 21 DEG C, and air is relatively wet
Degree is 68%, and shading culture opens bag when mycelia grows to the 2/3 of culture medium, mycelium stimulation, flower bud, and control room temperature is when flower bud
13 DEG C, relative air humidity 88%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 9 DEG C, and relative air humidity is
83%, gas concentration lwevel≤0.11% in mushroom shed, it is long to 5cm or more when, temperature is 13 DEG C in control room, and air is opposite
Humidity is 83%, and gas concentration lwevel is 0.15% in mushroom shed, keeps ventilation during entire fruiting, gives illumination, work as bacterium
Handle it is long to 2.5-3.5cm when, bagging is carried out at sack.
Comparative example 1
Compared with Example 4, the step for difference is only that in step without containing " (3) modified cotton seed hulls preparation ".
Comparative example 2
Compared with Example 4, difference is only that in step (3), and modified cotton seed hulls preparation is as follows: cotton seed hulls being crushed, is added
Enter calcium hydroxide solution to being completely soaked, sufficiently immersion 64h, is then ultrasonically treated 22min, filters, wash, it is dry, then to dry
Acrylic acid neutralizer, acrylamide are added in dry cotton seed hulls, is warming up to 70 DEG C, potassium peroxydisulfate is added, is stirred to react 2h, it is cold
But, it filters, washs, drying obtains modified cotton seed hulls；Wherein, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate
Weight ratio be 100:3.5:14:9:0.06.
It tests and assesses to the yield and quality of the needle mushroom cultivated in the embodiment of the present invention, the results are shown in Table 1.
1 golden mushroom plantation Yield comparison of table
From table 1 it follows that third tide fruiting amount is damp significantly lower than second in comparative example 1, and embodiment 4 and comparison
Third tide fruiting amount is only slightly lower than the second tide in example 2, and average every bag of total output is obvious high in embodiment 4 and comparative example 2
In comparative example 1, after illustrating the modified processing of cotton seed hulls, the yield of needle mushroom and the quality of every damp mushroom can be significantly improved, is implemented
The color and uniformity of third damp mushroom are significantly better than that comparative example 1 in example 4 and comparative example 2.Compared to comparative example 2, embodiment 4
Yield is higher, illustrates in modified cotton seed hulls preparation, expects that effect ultrasonic again is better than calcium hydroxide and impregnates using calcium hydroxide is stewing
Ultrasonic again, this may be the decomposition due to being conducive to be unfavorable for the toxic component of mycelia growth in cotton seed hulls in stewing material, then super
Removal is washed under sound mating reaction, to be more advantageous to the growth of mycelia.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of cultural method of winter greenhouse high-yield flammulina velutipes, which comprises the following steps:
(1) Needle mushroom strain selects: selection vigorous, healthy and strong, without living contaminants the Needle mushroom strain of viability；
(2) mushroom shed is built: building mushroom shed according to south-north direction, it is desirable that Land leveling, ventilation, shading use preceding disinfection treatment；
(3) modified cotton seed hulls preparation: cotton seed hulls is crushed, lye is added, mixes thoroughly, boils in a covered pot over a slow fire material, then plus water is ultrasonically treated, and is taken out
Filter is washed, dry, then acrylic acid neutralizer, acrylamide are added into the cotton seed hulls after drying, and potassium peroxydisulfate is added in heating,
It is stirred to react, it is cooling, it filters, washs, drying obtains modified cotton seed hulls；
(4) culture medium is prepared: by modified cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tealeaves
Slag, sucrose, gypsum mixing, mix thoroughly, add water to adjust water content, obtain culture medium；
(5) it packs, be inoculated with: culture medium being fitted into polybag cylinder, both ends tying, sterilization under normal pressure, it is cooling, in polybag
The both ends inoculation of cylinder；
(6) bacterium germination period management: bacterium bag is put into bacterium germination culture in mushroom shed, control room temperature is 18-22 DEG C, relative air humidity
For 60-70%, shading culture opens bag when mycelia grows to the 2/3 of culture medium, mycelium stimulation, flower bud, and when flower bud controls room temperature
It is 12-15 DEG C, relative air humidity 85-90%；
(7) fruiting period management: as the long 1-5cm of young mushroom handle, control room temperature is 8-12 DEG C, relative air humidity 80-
85%, it is long to 5cm or more when, temperature is 10-14 DEG C, relative air humidity 80-85% in control room, entire fruiting phase
Between keep ventilation, give illumination.
2. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1, which is characterized in that, will in step (3)
Cotton seed hulls crushes, and the calcium hydroxide solution that weight concentration is 8-12% is added, mixes thoroughly, boils in a covered pot over a slow fire material 48-72h, then plus water is surpassed
Sonication 15-25min is filtered, and is washed, dry, then acrylic acid neutralizer, acrylamide are added into dry cotton seed hulls, is risen
Temperature is added potassium peroxydisulfate, is stirred to react 1.5-2.5h to 65-75 DEG C, cooling, filters, and washs, and drying obtains modified cotton seed hulls.
3. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1 or 2, which is characterized in that step (3)
In, cotton seed hulls, calcium hydroxide, acrylic acid, acrylamide, potassium peroxydisulfate weight ratio be 100:2.2-3.8:10-16:7-12:
0.04-0.08。
4. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1-3, which is characterized in that step
(4) in, it is modified the weight of cotton seed hulls, corncob, wheat bran, bagasse, furfural dregs, brewex's grains, pumpkin powder, tealeaf residue, sucrose, gypsum
Amount is than being 20-30:40-50:14-21:7-15:4-8:3-7:3-8:2-6:0.6-1.2:0.7-1.5.
5. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1-4, which is characterized in that step
(4) in, the diameter of bagasse is 1-4mm.
6. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1-5, which is characterized in that step
(5) in, the size of polybag cylinder is 17cm × 33cm.
7. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1-6, which is characterized in that step
(7) in, when stem it is long to 2.5-3.5cm when, bagging is carried out at sack.
8. the cultural method of winter greenhouse high-yield flammulina velutipes according to claim 1-7, which is characterized in that step
(7) in, as the long 1-5cm of young mushroom handle, gas concentration lwevel≤0.11% in mushroom shed is controlled, when the long 5cm or more of stem, control
Gas concentration lwevel is 0.12-0.16% in mushroom shed.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110278831A (en) * | 2019-06-12 | 2019-09-27 | 福建省农业科学院农业生态研究所 | A kind of culture medium for cultivating and its cultural method improving needle mushroom flavones content |
| CN115316220A (en) * | 2022-08-19 | 2022-11-11 | 潍坊峡兴农业科技有限公司 | Preparation method of selenium-rich nutrient soil |
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| CN115316220A (en) * | 2022-08-19 | 2022-11-11 | 潍坊峡兴农业科技有限公司 | Preparation method of selenium-rich nutrient soil |
| CN115316220B (en) * | 2022-08-19 | 2024-04-05 | 潍坊峡兴农业科技有限公司 | Preparation method of selenium-enriched nutrient soil |
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