CN109020757A - A kind of high-nitrogen organic fertilizer for organic tea plantation - Google Patents
A kind of high-nitrogen organic fertilizer for organic tea plantation Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
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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
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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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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- 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
The invention discloses a kind of high-nitrogen organic fertilizers for organic tea plantation.Raw material including following parts by weight is made: 125-150 parts of cassava alcohol slag, 60-80 parts of corn alcohol slag, dregs of a decoction 30-50 parts of sweet wormwood extraction, 3-12 parts of EM bacterium, 30-50 parts of shrimp and crab shells, 30-80 parts of animal carcass, 30-80 parts of fowl and animal excrement, 3-5 parts of actinomyces, 30-50 parts of potassium hydroxide and 1-6 parts of microelement；The present invention meets the high nitrogen requirement of organic tea growth, solves cassava alcohol slag, corn alcohol slag, sweet wormwood and extracts the difficult technical problem of the industrial wastes such as the dregs of a decoction, shrimp and crab shells, animal carcass and fowl and animal excrement processing.
Description
Technical field
The present invention relates to organic tea planting technology field, especially a kind of high-nitrogen organic fertilizer for organic tea plantation.
Background technique
For tealeaves derived from China, tealeaves is used as sacrificial offerings earliest.Tealeaves has anti-oxidant, anti-halmatogenesis, resists
Tumour reduces Blood Cholesterol and reduces density ester gp content, and body fluid can be helped to maintain alkalinity, kept fit, so by
Like to consumer.The planted area of tea constantly expands in recent years, and plantation and the management of tea tree are also increasingly paid attention to by tea growers.
The ratio for the macroelement fertilizer that growth of tea plant needs is very special.Result of study proves, the nitrogen of tealeaves: phosphorus: potassium ratio
Example is about 4:1:1.Under the premise of npk fertilizer proportional balancing method, the quality of tea leaf quality and organic nitrogen content in nitrogenous fertilizer
Just related, organic nitrogen content is higher, and tea yield is higher, quality is better.The nitrogen phosphoris and potassium fertilizer ratio of general organic fertilizer is not
It is likely to be breached such ratio.Therefore, some fertilizer production enterprises just adjust this ratio with chemical fertilizer or peasant is straight
It connects manure use material and adds chemical fertilizer to adjust this ratio.It is well known that chemical fertilizer uses more, lead to tealeaves
Quality degradation；Application of organic fertilizers, ratio uncoordinated, a great number of elements unevenness between supply and demand in fertilizer again, the result is that
Yield does not rise anti-drop.Inorganic chemical fertilizer is decomposed fastly in the soil, is lost also fast.Tea tree is a variety of to be implanted in mountainous region, and surface water more holds
It is easy to run off, chemical fertilizer is also lost therewith；And organic nitrogenous fertilizer belongs to the fertilizer of slow release, and is rich in microorganism, fertilizer is slow
Slow to decompose, crop slowly absorbs, and fertilizer loss is few, and fertilizer efficiency is high.In addition, the pH value of general organic fertilizer is in alkalescent more, and tea tree
The best pH value requirement of soil for growth is 6-6.5, and the pH value setting of bio-feritlizer of the invention is exactly 6.5, this is also this hair
It is bright to be different from place of general organic fertilizer.Under the premise of not using inorganic fertilizer, not only guarantee tea quality, but also high yield can be obtained
Amount becomes demand.
Cassava is used for after fermentation alcohol remaining corn alcohol slag after remaining cassava alcohol slag and corn fermentation preparing alcohol,
Nutriment and multiple-microorganism there are many containing in their residue, if these residues is caused to handle not in time, it is easy to produce
Raw peculiar smell and mouldy.Sweet wormwood is used to extract the sweet wormwood left after Anti-Malarial qinghaosu and extracts the dregs of a decoction, such as handles and also can not in time
It generates corruption, foul, influence environmental quality.Containing many helminths, pest, microorganism and worm's ovum etc. in fowl and animal excrement, if
It directly uses, is easy the harmful substance in excrement passing to crop, causes acting growth bad or dead.And fowl and animal excrement is such as
Fruit directly uses, and stink is easy greatly pollution environment very much, while its fertility is difficult to be applied absorption, and utilization rate is low.As people get over
Carry out more attaching importance to environmental protection, the advantages of comprehensive utilization is also increasingly valued by people, gradually recognizes compost and to environmental benefit,
Peasant's adaptation to local conditions makes compost with various methods relatively simplely, but at present the organic fertilizer that generally uses of rural area because
It is unstable for the poor quality of fertilizer, using effect, or even some more poor influences can be generated, greatly affected people makes
With the enthusiasm of organic fertilizer, short-term benefit temptation selects chemical fertilizer again.
Summary of the invention
Goal of the invention of the invention is, in view of the above-mentioned problems, providing a kind of high-nitrogen organic fertilizer for organic tea plantation, symbol
The high nitrogen requirement for closing organic tea growth solves cassava alcohol slag, corn alcohol slag, sweet wormwood and extracts the dregs of a decoction, shrimp and crab shells, animal carcass
Difficult technical problem is handled with industrial wastes such as fowl and animal excrements.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: it is a kind of for organic tea plantation high nitrogen it is organic
Fertilizer, the raw material including following parts by weight are made: 125-150 parts of cassava alcohol slag, 60-80 parts of corn alcohol slag, sweet wormwood extract medicine
30-50 parts of slag, 3-12 parts of EM bacterium, 30-50 parts of shrimp and crab shells, 30-80 parts of animal carcass, 30-80 parts of fowl and animal excrement, actinomyces 3-5
Part, 30-50 parts of potassium hydroxide and 1-6 parts of microelement.
Further, 135 parts of cassava alcohol slag, 70 parts of corn alcohol slag, sweet wormwood extract 40 parts of the dregs of a decoction, 8 parts of EM bacterium, shrimp crab
40 parts of shell, 55 parts of animal carcass, 55 parts of fowl and animal excrement, 4 parts of actinomyces, 40 parts of potassium hydroxide and 3.5 parts of microelement.
Further, the microelement includes that the raw material of following parts by weight is made: 10-15 parts of sodium selenite, sulfuric acid are sub-
5-10 parts of iron, 5-15 parts of zinc sulfate, water-soluble 3-8 parts of sodium molybdate, 5-8 parts of manganese sulfate, 3-5 parts of cobaltous sulfate, 1-5 parts of sodium iodide and
5-8 parts of magnesium sulfate.
Further, the fowl and animal excrement is one or more of pig manure, cow dung, chicken manure, goose excrement, duck excrement.
Further, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, 2mol/L nitric acid solution be added, in autoclave
In, after reaction 3-6 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 4-5 is adjusted after fermentation vat is sealed by fermentation 2-3 days with the nitric acid that recycles in step 1, and fermentation temperature obtains for 55-60 DEG C
One time fermentation material is adjusted after second part of EM bacterium, water mixing is added in the first fermentation mixture using the nitric acid that step 1 is recycled
PH to 4-5 is sealed by fermentation 1-2 days in fermentation vat, and fermentation temperature is 50-55 DEG C and obtains second of fermentation material, is adjusted with potassium hydroxide
PH to 6-7 obtains fermentation mixture；
Microelement is made powder by step 3, and 10-20 microns of powder diameter；
Powder obtained in step 4, the fermentation mixture that protein concentrated solution that step 1 obtains, step 2 are obtained and step 3
End obtains the high-nitrogen organic fertilizer planted for organic tea after mixing.
Further, pressure is 2-5MPa in autoclave described in step 1.
Beneficial effect using the above scheme is:
The present invention is by extracting the dregs of a decoction and fowl and animal excrement as major ingredient, largely for cassava alcohol slag, corn alcohol slag, sweet wormwood
Consume this kind of industrial waste；Cassava alcohol slag, corn alcohol slag, sweet wormwood extract the dregs of a decoction and fowl and animal excrement fermentation, each to mix
It interacts, mutually promote between object, achieve the purpose that decomposed, increase fertility；Match since sweet wormwood extracts Anti-bacterium ingredient in the dregs of a decoction
Actinomyces are closed, by being sufficiently mixed, decomposed reaction, the evil microorganism in mixed fermentation object can be killed, being made after organic fertilizer can
Infringement of the effective protection tea tree from pest；In usual shrimp and crab shells, animal carcass containing 40% calcium, 40% protein,
20% chitin below；These three substances are all nutriments necessary to plant after proper treatment, to raising crop
Yield improves disease resistance ability；The calcium ion that shrimp and crab shells, animal carcass acidolysis generate is element necessary to plant, this next
It is more preferable from the calcium effect of plant；Shrimp and crab shells in traditional handicraft all use hydrochloric acid, but the chlorine in hydrochloric acid in animal carcass acid dissolution
The many plant pests of ion pair, fruit russeting easy to form；In addition caustic soda, that is, sodium hydroxide used in traditional alkaline hydrolysis, sodium ion
Too high levels are also harmful to soil；Nitric acid is replaced using weak nitric acid in the present invention thus, such chloride ion is reformed into plant
Beneficial nitrogen replaces caustic soda with potassium hydroxide, thus replaces sodium with potassium；The adjustable mixture of potassium hydroxide
PH value, to the pH value for adjusting soil after application, improving soil fertility has fine effect；Pass through the ratio of well-designed each ingredient
So that organic fertilizer nitrogen of the invention: phosphorus: potassium content ratio is about 4:1:1, the growth demand of extremely suitable tea tree.
Specific embodiment
Embodiment 1
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 125
Part, 60 parts of corn alcohol slag, sweet wormwood extract 30 parts of the dregs of a decoction, 3 parts of EM bacterium, 30 parts of shrimp and crab shells, 30 parts of animal carcass, fowl and animal excrement 30
Part, 3 parts of actinomyces, 30 parts of potassium hydroxide and 1 part of microelement；The microelement includes that the raw material of following parts by weight is made:
10 parts of sodium selenite, 5 parts of ferrous sulfate, 5 parts of zinc sulfate, water-soluble 3 parts of sodium molybdate, 5 parts of manganese sulfate, cobaltous sulfate 3, sodium iodide 1
Part and 5 parts of magnesium sulfate；The fowl and animal excrement is pig manure.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, and 2mol/L nitric acid solution is added, is 2- in pressure
In the autoclave of 5MPa, after reaction 3 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 4 is adjusted after fermentation vat is sealed by fermentation 2 days with the nitric acid recycled in step 1, and fermentation temperature is 55 DEG C and obtains sending out for the first time
Ferment material adjusts PH to 4 using the nitric acid that step 1 is recycled after second part of EM bacterium, water mixing is added in the first fermentation mixture
It is sealed by fermentation 1 day in fermentation vat, fermentation temperature is 50 DEG C and obtains second of fermentation material, adjusts PH to 6-7 with potassium hydroxide and obtains
Ferment mixture；
Microelement is made powder by step 3, and 10 microns of powder diameter；
Powder obtained in step 4, the fermentation mixture that protein concentrated solution that step 1 obtains, step 2 are obtained and step 3
End obtains the high-nitrogen organic fertilizer planted for organic tea after mixing.
Embodiment 2
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 135
Part, 70 parts of corn alcohol slag, sweet wormwood extract 40 parts of the dregs of a decoction, 8 parts of EM bacterium, 40 parts of shrimp and crab shells, 55 parts of animal carcass, fowl and animal excrement 55
Part, 4 parts of actinomyces, 40 parts of potassium hydroxide and 3.5 parts of microelement.The microelement includes the raw material system of following parts by weight
At: 12.5 parts of sodium selenite, 7.5 parts of ferrous sulfate, 10 parts of zinc sulfate, water-soluble 5.5 parts of sodium molybdate, 6.5 parts of manganese sulfate, sulfuric acid
4 parts of cobalt, 3 parts of sodium iodide and 6.5 parts of magnesium sulfate.The fowl and animal excrement is pig manure, cow dung, three kinds of chicken manure of mixture.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, 2mol/L nitric acid solution be added, in autoclave
In, after reaction 4.5 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；Pressure is in the autoclave
3.5MPa。
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 4.5 is adjusted after fermentation vat is sealed by fermentation 2.5 days with the nitric acid that recycles in step 1, and fermentation temperature is 57.5 DEG C and obtains the
One time fermentation material is adjusted after second part of EM bacterium, water mixing is added in the first fermentation mixture using the nitric acid that step 1 is recycled
PH to 4.5 is sealed by fermentation 1.5 days in fermentation vat, and fermentation temperature is 52.5 DEG C and obtains second of fermentation material, is adjusted with potassium hydroxide
PH to 6-7 obtains fermentation mixture；
Microelement is made powder by step 3, and 15 microns of powder diameter；
Powder obtained in step 4, the fermentation mixture that protein concentrated solution that step 1 obtains, step 2 are obtained and step 3
End obtains the high-nitrogen organic fertilizer planted for organic tea after mixing.
Embodiment 3
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 150
Part, 80 parts of corn alcohol slag, sweet wormwood extract 50 parts of the dregs of a decoction, 12 parts of EM bacterium, 50 parts of shrimp and crab shells, 80 parts of animal carcass, fowl and animal excrement
80 parts, 5 parts of actinomyces, 50 parts of potassium hydroxide and 6 parts of microelement.The microelement includes the raw material system of following parts by weight
At: 15 parts of sodium selenite, 10 parts of ferrous sulfate, 15 parts of zinc sulfate, water-soluble 8 parts of sodium molybdate, 8 parts of manganese sulfate, 5 parts of cobaltous sulfate,
5 parts and 8 parts of magnesium sulfate of sodium iodide.The fowl and animal excrement is chicken manure, goose excrement, three kinds of duck excrement of mixture.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, 2mol/L nitric acid solution be added, in autoclave
In, after reaction 6 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；Pressure is in the autoclave
5MPa。
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 5 is adjusted after fermentation vat is sealed by fermentation 3 days with the nitric acid recycled in step 1, and fermentation temperature is 60 DEG C and obtains sending out for the first time
Ferment material adjusts PH to 5 using the nitric acid that step 1 is recycled after second part of EM bacterium, water mixing is added in the first fermentation mixture
It is sealed by fermentation 2 days in fermentation vat, fermentation temperature is 55 DEG C and obtains second of fermentation material, adjusts PH to 7 with potassium hydroxide and is sent out
Ferment mixture；
Microelement is made powder by step 3, and 20 microns of powder diameter；
Powder obtained in step 4, the fermentation mixture that protein concentrated solution that step 1 obtains, step 2 are obtained and step 3
End obtains the high-nitrogen organic fertilizer planted for organic tea after mixing.
Comparative example 1
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 125
Part, 60 parts of corn alcohol slag, sweet wormwood extract 30 parts of the dregs of a decoction, 3 parts of EM bacterium, 30 parts of fowl and animal excrement, 3 parts of actinomyces, potassium hydroxide 30
Part and 1 part of microelement；The microelement includes that the raw material of following parts by weight is made: 10 parts of sodium selenite, ferrous sulfate 5
Part, 5 parts of zinc sulfate, water-soluble 3 parts of sodium molybdate, 5 parts of manganese sulfate, cobaltous sulfate 3,1 part of sodium iodide and 5 parts of magnesium sulfate；The poultry
Excrement is pig manure.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
EM bacterium is divided into two parts by step 1, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 4 is adjusted after fermentation vat is sealed by fermentation 2 days with the nitric acid recycled in step 1, and fermentation temperature is 55 DEG C and obtains sending out for the first time
Ferment material adjusts PH to 4 using the nitric acid that step 1 is recycled after second part of EM bacterium, water mixing is added in the first fermentation mixture
It is sealed by fermentation 1 day in fermentation vat, fermentation temperature is 50 DEG C and obtains second of fermentation material, adjusts PH to 6-7 with potassium hydroxide and obtains
Ferment mixture；
Microelement is made powder by step 2, and 10 microns of powder diameter；
Powder obtained in the fermentation mixture and step 2 that step 3, step 1 obtain is obtained after mixing for organic
The high-nitrogen organic fertilizer of tea plantation.
Comparative example 2
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 135
Part, 70 parts of corn alcohol slag, 8 parts of EM bacterium, 40 parts of shrimp and crab shells, 55 parts of animal carcass, 55 parts of fowl and animal excrement, 40 parts of potassium hydroxide and
3.5 parts of microelement.The microelement includes that the raw material of following parts by weight is made: 12.5 parts of sodium selenite, ferrous sulfate 7.5
Part, 10 parts of zinc sulfate, water-soluble 5.5 parts of sodium molybdate, 6.5 parts of manganese sulfate, 4 parts of cobaltous sulfate, 3 parts of sodium iodide and 6.5 parts of magnesium sulfate.
The fowl and animal excrement is pig manure, cow dung, three kinds of chicken manure of mixture.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, 2mol/L nitric acid solution be added, in autoclave
In, after reaction 4.5 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；Pressure is in the autoclave
3.5MPa。
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, fowl and animal excrement are mixed into fermentation base-material, first part of EM bacterium, water mixing are added, later using the nitric acid tune recycled in step 1
PH to 4.5 is saved after fermentation vat is sealed by fermentation 2.5 days, fermentation temperature is 57.5 DEG C and obtains first time fermentation material, in the first fermentation
Mixture is added the nitric acid adjusting PH to 4.5 recycled after second part of EM bacterium, water mixing using step 1 and sent out in fermentation vat sealing
Ferment 1.5 days, fermentation temperature was 52.5 DEG C and obtains second of fermentation material, adjusts PH to 6-7 with potassium hydroxide and obtains fermentation mixture；
Microelement is made powder by step 3, and 15 microns of powder diameter；
Powder obtained in step 4, the fermentation mixture that protein concentrated solution that step 1 obtains, step 2 are obtained and step 3
End obtains the high-nitrogen organic fertilizer planted for organic tea after mixing.
Comparative example 3
A kind of high-nitrogen organic fertilizer for organic tea plantation, the raw material including following parts by weight are made: cassava alcohol slag 150
Part, 80 parts of corn alcohol slag, sweet wormwood extract 50 parts of the dregs of a decoction, 12 parts of EM bacterium, 50 parts of shrimp and crab shells, 80 parts of animal carcass, fowl and animal excrement
80 parts, 5 parts of actinomyces and 50 parts of potassium hydroxide.The fowl and animal excrement is chicken manure, goose excrement, three kinds of duck excrement of mixture.
A kind of high-nitrogen organic fertilizer for organic tea plantation, preparation method includes the following steps:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, 2mol/L nitric acid solution be added, in autoclave
In, after reaction 6 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；Pressure is in the autoclave
5MPa。
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn wine
Smart slag, sweet wormwood extract the dregs of a decoction, fowl and animal excrement and actinomyces and are mixed into fermentation base-material, and first part of EM bacterium, water mixing is added, adopts later
PH to 5 is adjusted after fermentation vat is sealed by fermentation 3 days with the nitric acid recycled in step 1, and fermentation temperature is 60 DEG C and obtains sending out for the first time
Ferment material adjusts PH to 5 using the nitric acid that step 1 is recycled after second part of EM bacterium, water mixing is added in the first fermentation mixture
It is sealed by fermentation 2 days in fermentation vat, fermentation temperature is 55 DEG C and obtains second of fermentation material, adjusts PH to 7 with potassium hydroxide and is sent out
Ferment mixture；
The fermentation mixture that protein concentrated solution that step 1 obtains, step 2 obtain is used for by step 3 after mixing
The high-nitrogen organic fertilizer of organic tea plantation.
Experimental analysis:
Embodiment 1-3's and comparative example 1-3 wants fertilizer under equal conditions respectively to 500m2Tea tree is applied fertilizer, fixed
30d, 90d, 150d calculate survival rate after plant, after the tea tree calibration growth 60d of embodiment 1-3 and comparative example 1-3, at random
The ground level of 100 plants of tea trees is measured, data are shown in Table 1.Wherein
Survival rate calculation formula: the tea tree quantity that survival rate=sampling plot survives/sampling plot transplanting tea tree quantity
× 100%
Average ground altimeter calculates formula: average ground level=sampling tea tree height/sampling tea tree quantity
Table 1: tables of data
Embodiment 1 and comparative example 1 the difference is that: raw material lacks shrimp and crab shells, animal carcass in comparative example 1；
Embodiment 2 and comparative example 2 the difference is that: raw material lacks sweet wormwood and extracts the dregs of a decoction and actinomyces in comparative example 2；
Embodiment 3 and comparative example 3 the difference is that: raw material lacks microelement in comparative example 3.
By upper table data it is found that the survival rate and average height of embodiment 1-3 tea tree 30d, 90d and 150d be not substantially poor
Not, and it is better than comparative example 1-3；The maximum differential of comparative example 1 and embodiment 1 is the tea tree height of embodiment 1 compared with comparative example 1
Height, the survival rate embodiment 1 of tea tree 30d, 90d and 150d also a little higher than comparative example 1, illustrates that shrimp and crab shells, animal carcass have preferably
Promotion tea tree growth result；The maximum differential of comparative example 2 and embodiment 2 is the tea tree height of embodiment 2 compared with comparative example 2
Height, the survival rate embodiment 2 of tea tree 30d, 90d and 150d are also much higher than comparative example 2, illustrate that sweet wormwood extracts the dregs of a decoction and actinomyces energy
It is effective to inhibit to murder the harmful organism in tea place, improve the survival rate and growth speed of tea tree；Comparative example 3 and embodiment 3
Maximum differential is that the tea tree height of embodiment 3 is high compared with comparative example 3, and the survival rate embodiment 1 of tea tree 30d, 90d and 150d are also slightly
Higher than comparative example 1, illustrate that microelement has the preferable growth result for promoting tea tree.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of high-nitrogen organic fertilizer for organic tea plantation, it is characterised in that: the raw material including following parts by weight is made: cassava
125-150 parts of alcohol slag, 60-80 parts of corn alcohol slag, sweet wormwood extract dregs of a decoction 30-50 parts, 3-12 parts of EM bacterium, shrimp and crab shells 30-50
Part, 30-80 parts of animal carcass, 30-80 parts of fowl and animal excrement, 3-5 parts of actinomyces, 30-50 parts of potassium hydroxide and microelement 1-6
Part.
2. a kind of high-nitrogen organic fertilizer for organic tea plantation according to claim 1, it is characterised in that: including following heavy
The raw material of amount part is made: 135 parts of cassava alcohol slag, 70 parts of corn alcohol slag, sweet wormwood extract 40 parts of the dregs of a decoction, 8 parts of EM bacterium, shrimp and crab shells
40 parts, 55 parts of animal carcass, 55 parts of fowl and animal excrement, 4 parts of actinomyces, 40 parts of potassium hydroxide and 3.5 parts of microelement.
3. a kind of high-nitrogen organic fertilizer for organic tea plantation according to claim 1, it is characterised in that: the micro member
Element includes that the raw material of following parts by weight is made: 10-15 parts of sodium selenite, 5-10 parts of ferrous sulfate, 5-15 parts of zinc sulfate, water solubility
3-8 parts of sodium molybdate, 5-8 parts of manganese sulfate, 3-5 parts of cobaltous sulfate, 1-5 parts of sodium iodide and 5-8 parts of magnesium sulfate.
4. a kind of high-nitrogen organic fertilizer for organic tea plantation according to claim 1, it is characterised in that: the manure of livestock and poultry
It just is one or more of pig manure, cow dung, chicken manure, goose excrement, duck excrement.
5. a kind of high-nitrogen organic fertilizer for organic tea plantation according to claim 1, it is characterised in that: preparation method
The following steps are included:
Step 1 will be mechanically pulverized after shrimp and crab shells, animal carcass drying, and 2mol/L nitric acid solution is added, in a high pressure reaction kettle,
After reaction 3-6 hours, filtrate is obtained by filtration, obtains protein concentrated solution after filtrate evaporation；
EM bacterium is divided into two parts by step 2, and first part is 7: 3 with second part of weight ratio, by cassava alcohol slag, corn alcohol slag,
Sweet wormwood extracts the dregs of a decoction, fowl and animal excrement and actinomyces and is mixed into fermentation base-material, first part of EM bacterium, water mixing is added, later using step
The nitric acid recycled in rapid 1 adjusts PH to 4-5 after fermentation vat is sealed by fermentation 2-3 days, and fermentation temperature is 55-60 DEG C and obtains for the first time
Fermentation material, the nitric acid recycled after second part of EM bacterium, water mixing is added in the first fermentation mixture using step 1 adjust PH to
4-5 fermentation vat be sealed by fermentation 1-2 days, fermentation temperature be 50-55 DEG C obtain second of fermentation material, with potassium hydroxide adjusting PH to
6-7 obtains fermentation mixture；
Microelement is made powder by step 3, and 10-20 microns of powder diameter；
Step 4 mixes powder obtained in fermentation mixture and step 3 that protein concentrated solution that step 1 obtains, step 2 obtain
The high-nitrogen organic fertilizer planted for organic tea is obtained after closing uniformly.
6. a kind of high-nitrogen organic fertilizer for organic tea plantation according to claim 1, it is characterised in that: institute in step 1
Stating pressure in autoclave is 2-5MPa.
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