CN108299079A - A kind of silkworm excrement type organic fertilizer suitable for industrial crops - Google Patents
A kind of silkworm excrement type organic fertilizer suitable for industrial crops Download PDFInfo
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- CN108299079A CN108299079A CN201810099284.2A CN201810099284A CN108299079A CN 108299079 A CN108299079 A CN 108299079A CN 201810099284 A CN201810099284 A CN 201810099284A CN 108299079 A CN108299079 A CN 108299079A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
- C05F17/15—Addition or removal of substances other than water or air to or from the material during the treatment the material being gas
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
A kind of silkworm excrement type organic fertilizer suitable for industrial crops of the invention, the silkworm excrement type organic fertilizer suitable for industrial crops includes the raw material of following weight parts:35~80 parts of silkworm excrement;30~95 parts of pH value adjustment object;0.01~1 part of microbial fermentation strain.So set, formula is reasonable, nutrient is comprehensive, is rich in antibacterial peptide and fixing nitrogen, dissolving phosphor and dissolving potassium active factors, and silkworm excrement therein can inhibit harmful bacteria breeding simultaneously again can be with fixed nitrogen, and phosphorus decomposing, potassium decomposing, nutrition is comprehensive, safe to use and environmentally protective, is suitable for industrial crops.
Description
Technical field
The present invention relates to agricultural fertilizer technical fields, and in particular to a kind of silkworm excrement type organic fertilizer suitable for industrial crops and
Its production method.
Background technology
Soil is the important carrier of plant growth environment, it provides photosynthetic raw material and attaching substratum, soil to plant
Loamy texture amount and crop yield are closely bound up.The basis of soil quality is soil fertility, and soil fertility is that soil carries for plant growth
For and coordinate nutritional condition and environmental condition ability, be the general performance of the various fundamental propertys of soil.In recent years, with population
Rapid growth, people in order to improve crop yield, largely use chemical fertilizer and pesticide, cause content of organics in soil
It reduces, nutrient loss, soil acidification, hardened, the plant recovery of nutrient such as nitrogen, phosphorus, potassium are not high, and soil flora is unbalance, bioactivity drop
Low, harmful bacteria and harmful substance increase, and soil fertility degradation, agricultural sustainable development is by serious challenge.Chemical fertilizer and agriculture
The abuse of medicine, had not only increased the burden of peasant, but also the harmful substances such as chemical residue in agricultural product is caused to increase significantly, serious shadow
Health and the existence of the mankind are rung.Then organic agriculture, Agricultural product without pollution are increasingly valued by people, and biological
Where organic fertilizer due to its unique bioactivity and to the improved characteristics of soil is the hope of Organic Farming.
The biological organic fertilizer in China is there are many type at present, but be really widely used and it is few, main problem exists
It is needed through processes such as everfermentation, decomposition in microbial organic fertilizer, while also needing to be added or retain suitable beneficial microbe, separately
Outer biological organic fertilizer there is also costs defect that higher, quality is not sufficiently stable.
Traditional organic fertilizer fermentation period is longer, and often because fermentation time is insufficient, fermentation is incomplete, makes its presence
A large amount of harmful bacteria.Therefore a large amount of often to cause that there are harmful bacterias in soil using traditional organic fertilizer, while can cause
Soil hardening problem and nutrient loss.
Therefore, it is necessary to research and develop a kind of silkworm excrement type organic fertilizer suitable for industrial crops and preparation method thereof to make up existing skill
Deficiency in art.
Invention content
The object of the present invention is to provide a kind of nutrition it is comprehensive, safe to use and it is environmentally protective have more preferably ferment effect one
Silkworm excrement type organic fertilizer of the kind suitable for industrial crops.
The present invention adopts the following technical scheme that:A kind of silkworm excrement type organic fertilizer suitable for industrial crops, it is described to be suitable for warp
The silkworm excrement type organic fertilizer of Ji crop includes the raw material of following weight parts:
35~80 parts of silkworm excrement;
30~95 parts of pH value adjustment object;
0.01~1 part of microbial fermentation strain.
As a further improvement on the present invention, the pH value adjustment object includes stalk, plant ash, cake fertilizer, amino acid, described
The raw material of following weight parts is specifically included suitable for the silkworm excrement type organic fertilizer of industrial crops:
35~80 parts of silkworm excrement;
10~30 parts of stalk;
5~30 parts of plant ash;
10~25 parts of cake fertilizer;
5~10 parts of amino acid;
0.01~1 part of microbial fermentation strain.
As a further improvement on the present invention, the pH value adjustment object includes stalk, plant ash, cake fertilizer, amino acid, described
The raw material of following weight parts is specifically included suitable for the silkworm excrement type organic fertilizer of industrial crops:
40~65 parts of silkworm excrement;
10~25 parts of stalk;
5~20 parts of plant ash;
10~12 parts of cake fertilizer;
4.90~6.95 parts of amino acid
0.05~0.1 part of microbial fermentation strain.
As a further improvement on the present invention, the pH value adjustment object includes stalk, plant ash, cake fertilizer, amino acid, humic
Acid, the raw material that following weight parts are specifically included suitable for the silkworm excrement type organic fertilizer of industrial crops:
40~50 parts of silkworm excrement;
20~25 parts of stalk;
15~20 parts of plant ash;
10~12 parts of cake fertilizer;
4.90~4.95 parts of amino acid;
0.05~0.1 part of microbial fermentation strain;
5~10 parts of humic acid.
As a further improvement on the present invention, the silkworm excrement type organic fertilizer pH value suitable for industrial crops be 5.5~
8.5, water content≤30%.
As a further improvement on the present invention, the silkworm excrement type organic fertilizer suitable for industrial crops is to annual crop
Disposably do 2 uses in the beginning of spring and after autumn of base manure application or perennial crop prior to seeding, each crop applying amount for 300~
500KG/ mus, the silkworm excrement type organic fertilizer application suitable for industrial crops in Chinese medicine, vegetables, melon, grain and oil, grape, pears,
Tealeaves.
As a further improvement on the present invention, the silkworm excrement type organic fertilizer suitable for industrial crops apply for a kind of stem of noble dendrobium it is special
With fertilizer.
Following technical solution also can be used in the present invention:
A kind of silkworm excrement type preparation method of organic fertilizer suitable for industrial crops comprises the following steps that:
Step 1:The raw material is weighed by any weight proportion in Claims 1-4, through uniformly mixing and adjusting
The water content of mixture adjusts pH value to 5.5~8.5, adjusts C/N values to 20~30 to 55~65%;
Step 2:The mixture that step 1 obtains is stacked into installation for fermenting carry out it is primary stack fermentation, by turning over when fermentation
It heap and divulges information oxygen is provided into installation for fermenting, whenever mixture temperature is more than 60 DEG C, carry out turning processing, primary stack is fermented
One time fermentation product is obtained after 7~15 days;
Step 3:The one time fermentation product that step 2 obtains bank up and carries out secondary stacking fermentation, secondary stacking fermentation is straight
It is completely decomposed to one time fermentation product, obtain fermentation organic fertilizer.
As a further improvement on the present invention, the processing step further includes step 4:Taking the fermentation that step 3 obtains has
Machine fertilizer carries out screening and removing impurities matter, granulation, shaping, discharging, drying, cooling, dedusting, detection and packaging, obtains described suitable for warp
The silkworm excrement type organic fertilizer of Ji crop.
As a further improvement on the present invention, wherein step 3 kind one time fermentation product bank up thickness to 30~40 centimetres into
The secondary stacking fermentation of row.
A kind of silkworm excrement type organic fertilizer formula suitable for industrial crops of the invention is reasonable, and nutrient is comprehensive, rich in antibacterial peptide with
Fixing nitrogen, dissolving phosphor and dissolving potassium active factors, silkworm excrement therein can inhibit harmful bacteria breeding simultaneously again can be with fixed nitrogen, phosphorus decomposing, potassium decomposing, nutrition
Comprehensively, safe to use and environmentally protective, it is suitable for industrial crops.
Specific implementation mode
Below with reference to specific embodiment, the present invention will be described in detail.
It should be noted that:Unless specifically stated otherwise, the opposite cloth of the ingredient and step that otherwise illustrate in these embodiments
It sets, numerical expression and numerical value do not limit the scope of the invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops, the main raw material for including following weight parts:Silkworm excrement
35~80 parts;30~95 parts of pH value adjustment object;0.01~1 part of microbial fermentation strain.So set, silkworm excrement can inhibit harmful bacteria
Breeding, while again can be with fixed nitrogen, phosphorus decomposing, potassium decomposing, nutrition is comprehensive, safe to use and environmentally protective, and pH value adjustment object can be adjusted
Ph values improve ferment effect, ensure using effect;And the microbial fermentation strain can be used to silkworm excrement and pH value adjustment object into
Row fermentation, secretes various antibacterial peptides.
As a further improvement on the present invention, specifically proportioning includes silkworm to the silkworm excrement type organic fertilizer suitable for industrial crops
35~80 parts husky, 10~30 parts of stalk, 5~30 parts of plant ash, 10~25 parts of cake fertilizer, 5~10 parts of amino acid, microorganism fungus kind
0.01~1 part.In the present embodiment, the pH value adjustment object includes the stalk, plant ash, cake fertilizer, amino acid.Specifically
, the silkworm excrement is the excrement of silkworm;The stalk is agricultural crop straw;The plant ash fires for biomass fuel
Ash after burning;The cake fertilizer is rapeseed cake, soya-bean cake, the cake fertilizer such as sesame-send cake;The amino acid is after animal hair is processed
Product.So set, the stalk, plant ash, cake fertilizer, amino acid have abundant nutriment, can preferably adjust PH
Value, and it is cheap, it is conducive to reduce organic fertilizer manufacturing cost, to reduce the application cost of peasant household;And produce and use process
It is pollution-free.Certainly, in other embodiments, the pH value adjustment object also can be used other organic or inorganic substances and be replaced
It changes, acid-base value adjusting etc. is carried out for example, by using acetic acid.
As a further improvement on the present invention, the silkworm excrement type organic fertilizer suitable for industrial crops specifically includes following heavy
Measure the raw material of part:40~65 parts of silkworm excrement;10~25 parts of stalk;5~20 parts of plant ash;10~12 parts of cake fertilizer;Amino acid 4.90~
6.95 part;0.05~0.1 part of microbial fermentation strain.In this way, having abundant nutriment, economic work can be greatly improved
The yield of object, and on the basis of playing volume increase effectiveness, materials cost can be saved to a greater degree, it is conducive to reduce peasant household's application
Cost has preferably agronomical value.
As a further improvement, the original for specifically including following weight parts suitable for the silkworm excrement type organic fertilizer of industrial crops
Material:40~50 parts of silkworm excrement;20~25 parts of stalk;15~20 parts of plant ash;10~12 parts of cake fertilizer;4.90~4.95 parts of amino acid;
0.05~0.1 part of microbial fermentation strain;5~10 parts of humic acid.In this way, can be used to adjust pH value, and there is abundant nutrition
Substance can capitally improve the effectiveness of the yield of industrial crops, and cost is more cheap, have splendid cost performance, to
With preferably agronomical value.
The present invention also provides a kind of preparation methods of the silkworm excrement type organic fertilizer suitable for industrial crops, including following technique to walk
Suddenly:
1)Silkworm excrement 35~80%, 5~30% and of stalk are weighed by the weight proportion, plant ash 5%~30%, cake fertilizer 3%~20%,
Amino acid 5%~10%.Microorganism fungus kind 0.01~1%, the water content through uniformly mixing and adjusting mixture are adjusted to 55~65%
PH value adjusts C/N values to 20~30 to 5.5~8.5;
2)By step 1)Obtained mixture stack into installation for fermenting carry out it is primary stack fermentation, by turning and logical when fermentation
Oxygen is provided in wind direction installation for fermenting, whenever mixture temperature is more than 60 DEG C, progress turning processing is primary to stack fermentation 7~15
One time fermentation product is obtained after it;
3)By step 2)Obtained one time fermentation product banks up thickness to the secondary stacking fermentation of 30~40 centimetres of progress, secondary stacking
Fermentation is completely decomposed up to one time fermentation product, obtains fermentation organic fertilizer;
4)Take step 3)Obtained fermentation organic fertilizer carries out screening and removing impurities matter, granulation, shaping, discharging, drying, cooling, dedusting, inspection
It surveys and packs, obtain a kind of silkworm excrement type organic fertilizer suitable for industrial crops.
In other embodiments, it can be except being obtained after 7~15 days other number of days that fermentation is once stacked in step 2
One time fermentation product, and it can also be other height in addition to 30~40 centimetres that step 3 kind one time fermentation product, which banks up thickness,
Carry out secondary stacking fermentation.As long as reaching the ferment effect.
The stalk that the present invention uses can not only play as leavening agent and adjust moisture, C/N values and ventilation during the fermentation
Ventilative effect, but also it is rich in a large amount of organic matters and the required nutrient of crop, substantially increase ferment effect.
The pH value adjustment object that the present invention uses(Such as amino acid, humic acid)Main function is to improve ferment effect, is ensured
Using effect.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops made from method through the invention and common organic fertilizer
It compares:
1)Various antibacterial peptides can be secreted(Antibacterial peptide is a kind of cell containing gene yeast, has broad-spectrum high efficacy bactericidal activity)'s
Profitable strain allows the profitable strain uniformly to be merged with the organic fertilizer containing various trace elements, after being manured into soil, optimizes soil
Earth environment, increases immune function;
2)Improve rhizosphere microorganisms of crops soil environment, effectively inhibit formation of the pest and disease damage in root system, eliminates ground to reach
The effect of lower insect pest;
3)Nitrogen in the rapid fixing soil of nitrogenase activity factor energy, can reduce nitrogenous fertilizer usage amount;Dissolving phosphor and dissolving potassium active factors
Can by the macromolecule minerals organic decomposition not readily dissolved be aqueous dissolubility small molecule, greatly improve corps nutrient absorptivity and
Utilization rate of fertilizer;
4)Beneficial microbe mass propagation can inhibit the growth of harmful levels of pathogens in soil to propagate, and improve the disease resistance of crop, carry
Its high resistance makes crop root prosperity, robust plant;
5)Drought resisting, waterlogging-resistant, low-temperature resistance, salt resistance alkali, resistant to lodging, solution poisoning ability with highly significant.
6)Traditional organic fertilizer is easy to cause soil secondary pollution, and the present invention is safe to use, can be truly
Effective improvement soil.
Using the present invention a kind of silkworm excrement type organic fertilizer suitable for industrial crops when, Chinese medicine, vegetables, melon, grain and oil
Equal annual crops are disposably cooked base manure application prior to seeding;The perennial crops such as grape, pears, tealeaves, in the beginning of spring and 2 times after autumn
It uses;Each crop applying amount is 300~500KG/ mus.
There is the present invention the active organic fertilizer of antibacterial peptide to make base manure and should turn over to bury, top dressing row replacement earthing, moisturizing of watering
Fertilizer efficiency is more preferably.
It is further illustrated the present invention below in conjunction with specific embodiment:
Embodiment 1
1)It determines that the water content of mixture is 55%, 40 tons of silkworm excrement, 25 tons of stalk is weighed by the calculated weight proportioning of water content,
20 tons of plant ash, 10 tons of cake fertilizer, 4.95 tons of amino acid.0.05 ton of microorganism fungus kind.Screening and removing impurities matter is carried out after fermentation completely, is made
A kind of silkworm excrement type organic fertilizer suitable for industrial crops is made in grain, shaping, discharging, drying, cooling, dedusting, detection and packaging.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops that embodiment 1 obtains disposably is done before potato sowing
Base manure is applied, and amount of application is 300KG/ mus, and will be not using a kind of potato of the silkworm excrement type organic fertilizer suitable for industrial crops
As a comparison.The result shows that using a kind of silkworm excrement type organic fertilizer suitable for industrial crops of embodiment 1, potato production promoting 25%.
The present invention compared with the control group, can be improved for fields such as Chinese medicine, water fruits and vegetables, grain and oil, flowers and trees, tealeaves
Yield 10.5%~25.3%.
Embodiment 2
1)It determines that the water content of mixture is 60%, 50 tons of silkworm excrement, 20 tons of stalk is weighed by the calculated weight proportioning of water content,
15 tons of plant ash, 10 tons of cake fertilizer, 4.90 tons of amino acid.0.10 ton of microorganism fungus kind.Screening and removing impurities matter is carried out after fermentation completely, is made
A kind of silkworm excrement type organic fertilizer suitable for industrial crops is made in grain, shaping, discharging, drying, cooling, dedusting, detection and packaging.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops that embodiment 2 obtains can also be reached by field trial
Technique effect same as Example 1.
Embodiment 3
1)It determines that the water content of mixture is 60%, 60 tons of silkworm excrement, 15 tons of stalk is weighed by the calculated weight proportioning of water content,
5 tons of plant ash, 12 tons of cake fertilizer, 7.95 tons of amino acid.0.05 ton of microorganism fungus kind.Screening and removing impurities matter is carried out after fermentation completely, is made
A kind of silkworm excrement type organic fertilizer suitable for industrial crops is made in grain, shaping, discharging, drying, cooling, dedusting, detection and packaging.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops that embodiment 3 obtains can also be reached by field trial
Technique effect same as Example 1.
Embodiment 4
1)It determines that the water content of mixture is 65%, 65 tons of silkworm excrement, 10 tons of stalk is weighed by the calculated weight proportioning of water content,
8 tons of plant ash, 10 tons of cake fertilizer, 6.95 tons of amino acid.0.05 ton of microorganism fungus kind.
A kind of silkworm excrement type organic fertilizer suitable for industrial crops that embodiment 4 obtains can also be reached by field trial
Technique effect same as Example 1.
Particularly, the present invention is alternatively arranged as a kind of stem of noble dendrobium special fertilizer, by field trial, can make stem of noble dendrobium yield volume increase 5% to
30%, and cost of the present invention is relatively low, can be applied to the cultivation of the stem of noble dendrobium extensively, improves the economic flow rate of China's stem of noble dendrobium.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of silkworm excrement type organic fertilizer suitable for industrial crops, it is characterised in that:The silkworm excrement type suitable for industrial crops
Organic fertilizer includes the raw material of following weight parts:
35~80 parts of silkworm excrement;
30~95 parts of pH value adjustment object;
0.01~1 part of microbial fermentation strain.
2. the silkworm excrement type organic fertilizer according to claim 1 suitable for industrial crops, it is characterised in that:The pH value adjustment object packet
Stalk, plant ash, cake fertilizer, amino acid are included, the silkworm excrement type organic fertilizer suitable for industrial crops specifically includes following weight parts
Raw material:
35~80 parts of silkworm excrement;
10~30 parts of stalk;
5~30 parts of plant ash;
10~25 parts of cake fertilizer;
5~10 parts of amino acid;
0.01~1 part of microbial fermentation strain.
3. the silkworm excrement type organic fertilizer according to claim 1 suitable for industrial crops, it is characterised in that:The pH value adjustment object packet
Stalk, plant ash, cake fertilizer, amino acid are included, the silkworm excrement type organic fertilizer suitable for industrial crops specifically includes following weight parts
Raw material:
40~65 parts of silkworm excrement;
10~25 parts of stalk;
5~20 parts of plant ash;
10~12 parts of cake fertilizer;
4.90~6.95 parts of amino acid
0.05~0.1 part of microbial fermentation strain.
4. the silkworm excrement type organic fertilizer according to claim 1 suitable for industrial crops, it is characterised in that:The pH value adjustment object packet
Stalk, plant ash, cake fertilizer, amino acid, humic acid are included, the silkworm excrement type organic fertilizer suitable for industrial crops specifically includes following
The raw material of parts by weight:
40~50 parts of silkworm excrement;
20~25 parts of stalk;
15~20 parts of plant ash;
10~12 parts of cake fertilizer;
4.90~4.95 parts of amino acid;
0.05~0.1 part of microbial fermentation strain;
5~10 parts of humic acid.
5. according to the silkworm excrement type organic fertilizer suitable for industrial crops of claim 1, it is characterised in that:It is described to be suitable for industrial crops
Silkworm excrement type organic fertilizer pH value be 5.5~8.5, water content≤30%.
6. according to the silkworm excrement type organic fertilizer suitable for industrial crops of any one of claim 1 to 5, it is characterised in that:It is described
Silkworm excrement type organic fertilizer suitable for industrial crops disposably does base manure application or perennial work to annual crop prior to seeding
2 times in the beginning of spring and after autumn uses of object, each crop applying amount are 300~500KG/ mus, the silkworm excrement suitable for industrial crops
Type organic fertilizer application is in Chinese medicine, vegetables, melon, grain and oil, grape, pears, tealeaves.
7. according to the silkworm excrement type organic fertilizer suitable for industrial crops of any one of claim 1 to 5, it is characterised in that:It is described
Silkworm excrement type organic fertilizer suitable for industrial crops is applied as a kind of stem of noble dendrobium special fertilizer.
8. a kind of silkworm excrement type preparation method of organic fertilizer suitable for industrial crops, it is characterised in that:It comprises the following steps that:
Step 1:The raw material is weighed by any weight proportion in Claims 1-4, through uniformly mixing and adjusting
The water content of mixture adjusts pH value to 5.5~8.5, adjusts C/N values to 20~30 to 55~65%;
Step 2:The mixture that step 1 obtains is stacked into installation for fermenting carry out it is primary stack fermentation, by turning over when fermentation
It heap and divulges information oxygen is provided into installation for fermenting, whenever mixture temperature is more than 60 DEG C, carry out turning processing, primary stack is fermented
One time fermentation product is obtained after 7~15 days;
Step 3:The one time fermentation product that step 2 obtains bank up and carries out secondary stacking fermentation, secondary stacking fermentation is straight
It is completely decomposed to one time fermentation product, obtain fermentation organic fertilizer.
9. the silkworm excrement type preparation method of organic fertilizer according to claim 8 suitable for industrial crops, it is characterised in that:The technique
Step further includes step 4:Take the fermentation organic fertilizer that step 3 obtains carry out screening and removing impurities matter, granulation, shaping, discharging, drying,
Cooling, dedusting, detection and packaging obtain the silkworm excrement type organic fertilizer for being suitable for industrial crops.
10. according to the silkworm excrement type preparation method of organic fertilizer suitable for industrial crops of claim 8, it is characterised in that:Wherein step
Three kinds of one time fermentation products bank up thickness to the secondary stacking fermentation of 30~40 centimetres of progress.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116477994A (en) * | 2023-04-27 | 2023-07-25 | 重庆市中绿农业开发有限责任公司 | Silkworm excrement ecological biological organic fertilizer |
CN117923959A (en) * | 2024-01-11 | 2024-04-26 | 重庆市蚕业科学技术研究院 | Preparation process of silkworm excrement harmless fertilizer |
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CN103508798A (en) * | 2013-09-27 | 2014-01-15 | 合肥市天丰菌业科技有限公司 | Enokitake cultivation material using silkworm excrement as raw material and preparation method thereof |
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