CN103270841A - Application of biogas slurry in shiitake - Google Patents
Application of biogas slurry in shiitake Download PDFInfo
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- CN103270841A CN103270841A CN2013102041904A CN201310204190A CN103270841A CN 103270841 A CN103270841 A CN 103270841A CN 2013102041904 A CN2013102041904 A CN 2013102041904A CN 201310204190 A CN201310204190 A CN 201310204190A CN 103270841 A CN103270841 A CN 103270841A
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Abstract
The invention relates to application of biogas slurry in a shiitake. The biogas slurry spraying, the shiitake soaking concentration and the best usage period are determined. The application also comprises spraying and soaking operation method. Compared with the conventional application of clear water, the application of biogas slurry has the advantages that firstly, a spraying method is adopted in the early stage, water with a fertilizer can promote the rejuvenation of mushroom mycelia, so that the yield per shiitake is increased by 257.8g; secondly, a soaking method is adopted to supply the water and the fertilizer in the late stage, the shiitake fruits five days in advance, the fruiting is tidy, the quality is good, and the yield per shiitake is increased by 733.9g; and finally, NH<+1>, gibberellin, indole acetic acid, vitamin B and the like in the biogas slurry are very favorable for healthy cultivation of mushrooms, so that the biogas slurry can not only provide nutrients for the growth of mushrooms, but also inhibits the growth of various bacteria to a certain extent.
Description
Technical field
Content of the present invention relates to the application of natural pond liquid on xianggu stick, has determined to belong to the fungus growing technique field with concentration and the best time for use of the sprinkling of natural pond liquid, immersion bacterium rod.
Background technology
The mushroom substituting stuff cultivation is another cultivation method after section wood or log cultivation, is a technological innovation on the mushroom production history.Substituting stuff cultivation has the advantages that the composts or fertilisers of cultivating source is abundant, with short production cycle, biological transformation ratio is high, the existing fairly large commercialization production in the whole nation.
Mushroom length is on the bacterium rod, mycelia and fruit body are constantly decomposed the nutriment that absorbs in the bacterium rod matrix in growth and development process, along with the inferior increase of mushroom growing up, the nutrition content of bacterium rod reduces gradually, thereby the mushroom deformation that the damp mushroom in back occurs is little, the phenomenon of mushroom qualitative change difference, and this phenomenon is obvious further behind three damp mushrooms.At this phenomenon, for the yield and quality that improves mushroom, the availability that improves cultivation matrix, in conventional management of producing mushroom, often take the method that water spray is preserved moisture in earlier stage, the later stage allows the immersion of bacterium rod, improve.
In fact, no matter spray water or the later stage immersion early stage, if suitably add some than more comprehensive nutrient component in water, the yield and quality of mushroom also can further improve, and this can reasoning.Problem is to locate such material, and quantity is many and acquisition is convenient.
Along with carrying out of intensive livestock and poultry farm ight soil and aquaculture wastewater work for the treatment of, the natural pond liquid that remains to be utilized is more and more.And these continuously, a large amount of, concentrate the natural pond liquid of discharging, as can not get properly disposing or utilizing, will certainly cause secondary pollution to environment, also cause the significant wastage of resource simultaneously.
Natural pond liquid is rich in nutriment, comprises various small organic molecules and mineral element (see Table 1, table 2), and mineral element has each macroelement and the very rare trace element of a part again, therefore has higher value.Macroelement in the liquid of natural pond has: nitrogen, phosphorus, potassium; Trace element has: selenium, copper, iron, zinc, potassium etc.; Amino acid has: aspartic acid, threonine, glutamic acid, glycine, alanine, cysteine, valine, isoleucine, leucine, phenyl alanine, lysine, tryptophan, asparagine+, glutamine; Also has some other active substance in addition.Because through long-term anaerobic fermentation, so original a large amount of germs and worm's ovum suffocate and die in the liquid of natural pond, can not cause mushroom growth and cause harm.Nutrient component has quick-acting in the liquid of natural pond, and nutrient can be absorbed rapidly by mushroom mycelium, therefore, topdresses in the cultivating champignon process with natural pond liquid, and is good and cheap.
Summary of the invention
The present invention has following two aspect contents:
1, natural pond liquid is used at xianggu stick, determines concentration and the best time for use of spraying, soaking the bacterium rod with natural pond liquid
The method of operating of 2, spraying, soaking
The technical solution adopted in the present invention is:
Natural pond liquid: the natural pond liquid that the biogas generating pit nature drop of normal gas producing more than 3 months goes out, aeration 2d-3d in lagoon can use.
Spraying: the natural pond liquid with 1 times of clear water dilution, spray with water sprager.
Infusion method: the natural pond liquid with 2 times of clear water dilutions is soaked in the bacterium rod in the liquid of natural pond fully.
The best time for use that xianggu stick sprays, soaks with natural pond liquid:
The mushroom substituting stuff cultivation, before two damp mushrooms, the nutritional condition of bacterium rod is better, and water content is suitable, can satisfy the requirement of fruit body development fully.But after the three damp mushrooms, bacterium rod nutrient reduces gradually, and often meat is thin, look shallow for the mushroom fruiting body that grows, and is at this moment to spray the optimal period that natural pond liquid replenishes nutrient; Thereafter, along with fruiting quantity increases, the elongation of management phase, the bacterium rod has consumed a large amount of nutrition and moisture, when bacterium rod water content was 30%-35%, mycelia was the semidormancy state, at this moment uses spraying, can not satisfy mycelial growth for the additional requirement of moisture and nutrient, and can remedy these deficiencies with soaking rule, so also be the optimal period that the bacterium rod soaks this moment.
The method of operating of spraying, soaking:
Spraying: will dilute 1 times natural pond liquid with water sprager and be sprayed at bacterium rod top layer equably, and every the 1d hydrojet once, connect and spray 3 times, it is inner to make nutrient, moisture be penetrated into the bacterium rod from bacterium rod appearance.
Infusion method: adopting directly, immersion keeps the skin wet, nutrient.Beat the dark hole of several 10cm-15cm with No. 8 iron wires at bacterium rod two ends, the bacterium rod is moved away from the mushroom bed, concentrate to be put in the cement pit, push down with weight, in the pond, fill the natural pond liquid of 2 times of dilutions then, to flood bacterium rod degree of being.When bacterium rod weight reach weight when just sending out full bacterium 95% the time (bacterium rod weight is 2.1kg-2.2kg when sending out full bacterium), the bacterium rod is pulled out in the pond, relay to get back on the mushroom bed and arrange, carry out management of producing mushroom.If, should being selected in fine warm weather below 15 ℃, soaks temperature; When the 5-6 month temperature is higher than more than 25 ℃, soak in the time of need treating that temperature drops to 20 ℃ of left and right sides for well, 6 month temperatures often are more than 25 ℃, take advantage of before high temperature arrives, and promptly immersion strives for how long 1-2 criticizes mushroom.
The present invention relates to the application of natural pond liquid on xianggu stick, determined concentration and the best time for use of spraying, soaking the bacterium rod with natural pond liquid.Use clear water to compare with routine, its advantage is: the one, and adopt spraying early stage, and band is fertile in the water, can promote the mushroom mycelium rejuvenation, and every bacterium rod output increases 257.8g; The 2nd, the later stage is adopted infusion method moisturizing, supplementary fertilizer, and the bacterium rod will shift to an earlier date the 5d fruiting, and fruiting is neat, and quality is good, and every bacterium rod increases output 733.9g; The 3rd, the NH+ in the liquid of natural pond, gibberellin, heteroauxin, Cobastab etc. are very favourable to the body-building cultivation of mushroom, and from this angle, natural pond liquid not only provides nutriment to mushroom growth, can also suppress the growth of assorted bacterium to a certain extent.
Embodiment
Mushroom is for expecting the bacterium rod, the composts or fertilisers of cultivating prescription: weed tree sawdust 40%, cotton seed hulls 38%, wheat bran 20%, land plaster 1%, sugar 1%; Adopt the polyethylene from high pressure process bag tube of folding length 15cm, length 60cm, thick 0.05mm, bacterium rod standard is stock column length (45 ± 1) cm, Bag Material weight (2.3 ± 0.1) kg; Made the bacterium rod September 7, October 15 was taken off bag, and early November begins fruiting.
Mode 1: the xianggu stick that utilizes above-mentioned cultivation material to make in the present embodiment, carry out management of producing mushroom.Spray with the natural pond liquid that dilutes 1 times January, February, March, every the 1d hydrojet once, every damp mushroom connects sprays 3 times, monthly adds up output; In April, May, June with direct infusion method keep the skin wet, nutrient, beat the dark hole of several 15cm with No. 8 iron wires at bacterium rod two ends earlier, the bacterium rod is moved away from the mushroom bed, concentrate in the cement pit, push down with weight, fill the natural pond liquid of 2 times of dilutions then in the pond, soak time is 4h-8h, decide on bacterium rod dehydration degree, monthly add up output.
Mode 2 (contrast): the xianggu stick that utilizes above-mentioned cultivation material to make in the present embodiment, carry out management of producing mushroom.January, February, March, spray with clear water, monthly add up output; Keep the skin wet with direct immersion of clear water April, May, June, beat several 15 centimetres of dark holes with No. 8 iron wires at bacterium rod two ends earlier, the bacterium rod is moved away from the mushroom bed, concentrate in the cement pit, push down with weight, in the pond, pour into clear water then, be advisable to flood the bacterium rod, soak time is 4h-8h, decides on bacterium rod dehydration degree, monthly adds up output.
As shown in Table 3, adopt the natural pond liquid that dilutes 1 times to spray moisturizing, supplementary fertilizer in January, February, March, every bacterium rod is than the output increase 257.8g of contrast; April, May, June adopt the natural pond liquid of 2 times of dilutions directly to soak moisturizing, supplementary fertilizer, and every bacterium rod increases 733.9g than the output of contrast.
The main agricultural voltinism metallic substance of table 1 natural pond liquid and mineral content
Amino acid and B family vitamin content in the liquid of table 2 natural pond
The result of use of table 3 natural pond liquid
Unit: gram (bright mushroom)/bacterium rod
Claims (6)
1. the application of natural pond liquid on xianggu stick is characterized in that determining also comprising sprinkling, the method for operating of soaking with concentration and the best time for use of the sprinkling of natural pond liquid, immersion bacterium rod.
2. natural pond according to claim 1 liquid is characterized in that taking from the natural pond liquid that the biogas generating pit nature drop of normal gas producing more than 3 months goes out, aeration 2d-3d in lagoon.
3. natural pond liquid according to claim 1 sprays optimal period, it is characterized in that soaking preceding a period of time to bacterium is excellent after the 3rd damp mushroom is gathered.
4. natural pond liquid according to claim 1 soaks optimal period, it is characterized in that when bacterium rod water content is 30%-35%, with infusion method moisturizing, supplementary fertilizer.
5. spraying according to claim 1 is characterized in that the natural pond liquid with 1 times of clear water dilution, is sprayed at bacterium rod top layer equably with water sprager, every the 1d hydrojet once, connects and sprays 3 times, and it is inner to make nutrient, moisture be penetrated into the bacterium rod from bacterium rod appearance.
6. infusion method according to claim 1, it is characterized in that soaking the bacterium rod with the natural pond liquid of 2 times of clear water dilutions, when bacterium rod weight reach weight when just sending out full bacterium 95% the time (bacterium rod weight is 2.1kg-2.2kg when sending out full bacterium), the bacterium rod is pulled out in the pond, relay to get back on the mushroom bed and arrange, carry out management of producing mushroom.
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| CN103270841B CN103270841B (en) | 2015-03-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104541981A (en) * | 2015-01-14 | 2015-04-29 | 贵州永兴农业科技开发有限公司 | Method for cultivating spring sowing shiitake mushrooms by utilizing biogas residues and biogas slurry |
| CN105110977A (en) * | 2015-09-18 | 2015-12-02 | 临汾市尧都区杜怡霖种植专业合作社 | Cultivation medium used for increasing lentinacin in lentinus edodes |
| CN106550767A (en) * | 2016-07-19 | 2017-04-05 | 湖北永兴食品股份有限公司 | Mushroom intelligent plant breeding method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541981A (en) * | 2015-01-14 | 2015-04-29 | 贵州永兴农业科技开发有限公司 | Method for cultivating spring sowing shiitake mushrooms by utilizing biogas residues and biogas slurry |
| CN104541981B (en) * | 2015-01-14 | 2017-01-04 | 贵州永兴农业科技开发有限公司 | A kind of method using biogas residue and biogas slurry cultivation spring sowing Lentinus Edodes |
| CN105110977A (en) * | 2015-09-18 | 2015-12-02 | 临汾市尧都区杜怡霖种植专业合作社 | Cultivation medium used for increasing lentinacin in lentinus edodes |
| CN106550767A (en) * | 2016-07-19 | 2017-04-05 | 湖北永兴食品股份有限公司 | Mushroom intelligent plant breeding method |
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