CN106397023A - Method for preparation of biomass agricultural soil conditioner based on crop straw - Google Patents
Method for preparation of biomass agricultural soil conditioner based on crop straw Download PDFInfo
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- CN106397023A CN106397023A CN201610767272.3A CN201610767272A CN106397023A CN 106397023 A CN106397023 A CN 106397023A CN 201610767272 A CN201610767272 A CN 201610767272A CN 106397023 A CN106397023 A CN 106397023A
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- parts
- straw
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- dry
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
Relating to the technical field of agricultural arable land treatment, the invention provides a method for preparation of a biomass agricultural soil conditioner based on crop straw. The method consists of: selecting crop straw, conducting primary treatment, then performing decomposition and milling, mixing the obtained powder with the residual components, adding water to conduct stirring, and then performing drying and granulation, thus obtaining the soil conditioner. The method provided by the invention has the advantages of concise process and reasonable selection of raw materials, converts polluted straw in current agricultural plantation into an arable land pollution control product, and in actual processing, the cost is low, with a good use effect, the soil conditioner is flexible and convenient for application, effectively performs corresponding treatment on polluted agricultural arable land, improves the soil viscosity, and increases the loose degree of soil, thus being convenient for root expansion, facilitating crop growth, increasing yield, and improving the planting enthusiasm of farmers.
Description
Technical field
The present invention relates to agriculture plantation processing technology field is and in particular to a kind of prepare biomass agro-farming based on crop material
The method of soil conditioner.
Background technology
Arable land is China's resource the most valuable, and conscientiously protecting farmland is a fundamental state policy of China, the total book of Xi Jinping
Note is pointed out to carry out most stringent of Conservation Institutions of Cultivated Land, protects farmland as protection giant panda.Conscientiously protect farmland, be to ensure that
Agricultural stable it is ensured that the key of 1,300,000,000 people's food problems.The 18 of party are big, 18 the fifth plenary sessions and central authorities are a series of in the recent period
Momentous conference is distinctly claimed and adheres to most stringent of Conservation Institutions of Cultivated Land and system of saving the area, 1,800,000,000 mu of cultivated land protections of going all out to fight the floods
Red line, punish in accordance with the law damage arable land behavior, guarantee that Actual cultivated area is basicly stable.
2014 2 months, Ministry of Land and Resources《Implement the notice of the strictest Conservation Institutions of Cultivated Land with regard to strengthening management and control》(territory provides
Send out (2014) No. 18) require：Various places " forbid occupancy basic farmland to dig the pool to make lake, plant plantation fruit, build green channel and other breaking-ups
The behavior of basic farmland planting conditions ", " earnestly implement infringement reporting system, to illegally occupy more than 5 mu of basic farmland or
More than 10 mu of arable land beyond basic farmland and other cause to plough a large amount of damaging behaviors, land resources department must be in core
Report to local people's governments at the same level and higher level's land resources department in 3 working days after fixed above-mentioned infringement ".
In fact, country revised in 1997《Criminal law》When, increased newly illegally occupy arable land guilty (the 342nd article) it is stipulated that：Disobey
Anti- Law on land management, illegally occupies arable land and is used for other purposes, quantity is larger, causes a large amount of breaking-ups of ploughing, place has for less than 5 years
Phase sentence or detention, and place or singly fine, bring arable land in the range of Penal Protection into；2000, the Supreme Judicial Court
The judicial explanation of institute specify that the boundary of crime and noncrime in quantity, for " more than 5 mu of basic farmland or arable land more than 10 mu ".But
Be, relevant laws and regulations (judicial explanation) for damage arable land damage degree, that is, to " planting conditions serious damage or serious
The identification of pollution " degree, lacks unified identification standard, so that the legal weapon that arable land behavior is damaged in strike cannot be played a role.
But, the behavior in our province destruction damage arable land in recent years still happens occasionally, and some places are in order to seek development, go out political affairs
Achievement, large-area occupying cultivated land carries out depth-hardened, wantonly digs sand in arable land and fetches earth, stacks garbage or other material, seriously
Damaged arable land planting conditions, this destroyed after agro-farming soil due to wherein containing substantial amounts of heavy metal pollution, and
What its internal soil contained in itself has the nutrient substance of growth promoting function to run off seriously to crops, therefore directly results in, existing
Some cultivated soil hardening soils, pesticide residues are serious, soil-borne disease is rampant, the decline of soil property water holding capacity, poor air permeability, decomposition
Reducing power declines；And peasant's environmental consciousness is thin, petrochemical industry dependency is strong, and seldom someone is carried out to field crop with hoe again
Hoe up weeds, loosen the soil, breathe freely, protect business, and simply herbicide spray is finished, so cause soil extremely to deteriorate；Severe water pollution,
Lead to sickness rate to improve, therefore how the cultivated soil after being stained rationally to be administered, be extremely urgent at present first-class big
Thing.
Content of the invention：
The technical problem to be solved is to provide a kind of preparation method simple, with low cost, using effect
Fruit is significantly based on crop material and prepares biomass cultivated soil modifying agent.
The technical problem to be solved employs the following technical solutions to realize：
A kind of based on crop material prepare biomass cultivated soil modifying agent method it is characterised in that：Walk including following
Suddenly：
1) farmland is directly collected or is directly purchased various agricultural crop straws, is then tentatively sorted, shares in dry in the sun
Place, carries out preliminary dry in the sun, removes the moisture of attachment on straw；
2) straw after above-mentioned process is all put in dehydrator, high-temperature baking to moisture content of straws in 12-13%, so
After take out standby；This step is used for reducing moisture content of straws, more abundant for follow-up implantation distintegrant；
3) after the straw after processing above-mentioned steps 2 carries out preliminary crushing, put in steeping tank, then add in tank and divide
Solution agent, after then sealing tank body, after standing 24-25h, drains the distintegrant of straw outer wall residual；
The formula of above-mentioned distintegrant is：Protease 6-8 part, Digestive Enzyme 7-9 part, cellulase 10-20 part, Sorbitol 2-4
Part, hydrated silica 15-25 part, aminoacid 8-10 part, lignoenzyme 6-8 part, pectase 10-12 part, digestive enzyme 5-7 part；
During preparation, by above-mentioned hydrated silica carry out after pre- pulverizing add agitator tank in, add 100 times of hydrated silica total amount and
Then remaining component in raw material is added thereto, is uniformly mixed and can get by the clear water of 60 DEG C of preheating again；Above-mentioned preparation
Distintegrant, after crop material is decomposed, trophic component in crop material occurs significantly to change, and can significantly reduce crop
Wood fibre cellulose content in straw, improves the content of volatile fatty acid and crude protein, the straw lignin after decomposition
Degradation rate is up to more than 38%；Cellulose degradation rate reaches more than 35%, and Volatile fatty acid contents are (dry up to 130g-150/Kg
Straw), ectogenic inorganic nitrogen can be converted into tropina；
4) straw after processing above-mentioned steps 3 is put in steam stove, fumigates 2-3h using steam；For promoting distintegrant
Destructive effect, controls the destructive effect of distintegrant to greatest extent；
5) after above-mentioned steps 5 process terminates, raw material is drained surface moisture again, be positioned in airing field, again dry in the sun
It is 2-3h to straw inner aqueous rate, collect standby；
6), after the straw after processing above-mentioned steps 5 is pulverized, put in oven, be baked to parch, then take out and grind
Grinds, standby；
7) from Gypsum Fibrosum, peat and each 50 parts of smectite powder, remix the stalk powder that above-mentioned steps 6 are pulverized
250 parts, it is watered 250 parts and puts in agitator tank, after high-speed stirred obtains thickener, dry pelletize；
Smectite powder in above-mentioned raw materials is made up of the raw material of following component：100 parts of montmorillonite powder, sodium hexameta phosphate
3 parts, 35 parts of water, 4 parts of citric acid, 15 parts of sodium hydroxide, Borax 2.5,20 parts of sodio boron-moisten soil
Its preparation method is：Montmorillonite powder is put in the molten device of stirring, sodium hexameta phosphate is added in container, stirring
Mixing, adds 20 parts of water in montmorillonite powder, stirs 5 minutes, the swelling dispersion of standing 40 minutes, then by 5 parts of citric acid, water,
Put in stirring container, stir, stand 30 minutes, then sodium hydroxide, Borax and remaining 10 parts of water are put into wherein,
Stir, stand 45 minutes, after adding sodio boron-moisten soil, urge dry, you can prepared smectite powder.
This product, when using, when carrying out plough rake after crop harvesting, this product is applied according to 15 kilograms every mu of amount
In soil, after then being turned, you can, when this product is acted in arable land, the heavy metal in arable land can be carried out
Absorption, closes the hazardous medium that it distributes, and the stalk powder that inside is contained can be by soil much little for the bonding in arable land
Earth granule forms big, and the stable aggregation of water, reduce soil water evaporation or excessively rising, save irrigation water, promotion
Plant health, improve the viscosity of soil, increase loosing soil degree, be easy to root expansion.
The invention has the beneficial effects as follows：Present invention process flow process is succinct, and raw material is chosen rationally, by current agricultural planting
Straw pollution is converted into arable land pollution treatment product, and in actual processing, cost is low, and using effect is good, and application is flexibly
Convenient, effectively the agriculture plantation after dirt is carried out corresponding process, improved the viscosity of soil, increase loosing soil journey
Degree, is easy to root expansion, the growth of convenient crops, increases production increment, improve the plantation enthusiasm at peasant planting family.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
Weigh：A kind of method preparing biomass cultivated soil modifying agent based on crop material, comprises the following steps：
1) farmland is directly collected or is directly purchased various agricultural crop straws, is then tentatively sorted, shares in dry in the sun
Place, carries out preliminary dry in the sun, removes the moisture of attachment on straw；
2) straw after above-mentioned process is all put in dehydrator, high-temperature baking to moisture content of straws 13%, then
Take out standby；This step is used for reducing moisture content of straws, more abundant for follow-up implantation distintegrant；
3) after the straw after processing above-mentioned steps 2 carries out preliminary crushing, put in steeping tank, then add in tank and divide
Solution agent, after then sealing tank body, after standing 25h, drains the distintegrant of straw outer wall residual；
The formula of above-mentioned distintegrant is：Proteinase 8 part, 9 parts of Digestive Enzyme, 20 parts of cellulase, 4 parts of Sorbitol, hydration silicon
25 parts of stone, 0 part of amino acid/11,8 parts of lignoenzyme, 12 parts of pectase, 7 parts of digestive enzyme；
During preparation, by above-mentioned hydrated silica carry out after pre- pulverizing add agitator tank in, add 100 times of hydrated silica total amount and
Then remaining component in raw material is added thereto, is uniformly mixed and can get by the clear water of 60 DEG C of preheating again；Above-mentioned preparation
Distintegrant, after crop material is decomposed, trophic component in crop material occurs significantly to change, and can significantly reduce crop
Wood fibre cellulose content in straw, improves the content of volatile fatty acid and crude protein, the straw lignin after decomposition
Degradation rate is up to more than 38%；Cellulose degradation rate reaches more than 35%, Volatile fatty acid contents up to 150/Kg (dry straw),
Ectogenic inorganic nitrogen can be converted into tropina；
4) straw after processing above-mentioned steps 3 is put in steam stove, fumigates 3h using steam；For promoting dividing of distintegrant
Solution effect, controls the destructive effect of distintegrant to greatest extent；
5) after above-mentioned steps 5 process terminates, raw material is drained surface moisture again, be positioned in airing field, again dry in the sun
It is 3h to straw inner aqueous rate, collect standby；
6), after the straw after processing above-mentioned steps 5 is pulverized, put in oven, be baked to parch, then take out and grind
Grinds, standby；
7) from Gypsum Fibrosum, peat and each 50 parts of smectite powder, remix the stalk powder that above-mentioned steps 6 are pulverized
250 parts, it is watered 250 parts and puts in agitator tank, after high-speed stirred obtains thickener, dry pelletize；
Embodiment 2
A kind of method preparing biomass cultivated soil modifying agent based on crop material, comprises the following steps：
1) farmland is directly collected or is directly purchased various agricultural crop straws, is then tentatively sorted, shares in dry in the sun
Place, carries out preliminary dry in the sun, removes the moisture of attachment on straw；
2) straw after above-mentioned process is all put in dehydrator, high-temperature baking to moisture content of straws 12%, then
Take out standby；This step is used for reducing moisture content of straws, more abundant for follow-up implantation distintegrant；
3) after the straw after processing above-mentioned steps 2 carries out preliminary crushing, put in steeping tank, then add in tank and divide
Solution agent, after then sealing tank body, after standing 24h, drains the distintegrant of straw outer wall residual；
The formula of above-mentioned distintegrant is：6 parts of protease, 7 parts of Digestive Enzyme, 10 parts of cellulase, 2 parts of Sorbitol, hydration silicon
15 parts of stone, 8 parts of aminoacid, 6 parts of lignoenzyme, 10 parts of pectase, 5 parts of digestive enzyme；
During preparation, by above-mentioned hydrated silica carry out after pre- pulverizing add agitator tank in, add 100 times of hydrated silica total amount and
Then remaining component in raw material is added thereto, is uniformly mixed and can get by the clear water of 60 DEG C of preheating again；Above-mentioned preparation
Distintegrant, after crop material is decomposed, trophic component in crop material occurs significantly to change, and can significantly reduce crop
Wood fibre cellulose content in straw, improves the content of volatile fatty acid and crude protein, the straw lignin after decomposition
Degradation rate is up to more than 38%；Cellulose degradation rate reaches more than 35%, and Volatile fatty acid contents are up to 130g/Kg (dry straw
Stalk), ectogenic inorganic nitrogen can be converted into tropina；
4) straw after processing above-mentioned steps 3 is put in steam stove, fumigates 2h using steam；For promoting dividing of distintegrant
Solution effect, controls the destructive effect of distintegrant to greatest extent；
5) after above-mentioned steps 5 process terminates, raw material is drained surface moisture again, be positioned in airing field, again dry in the sun
It is 2h to straw inner aqueous rate, collect standby；
6), after the straw after processing above-mentioned steps 5 is pulverized, put in oven, be baked to parch, then take out and grind
Grinds, standby；
7) from Gypsum Fibrosum, peat and each 50 parts of smectite powder, remix the stalk powder that above-mentioned steps 6 are pulverized
250 parts, it is watered 250 parts and puts in agitator tank, after high-speed stirred obtains thickener, dry pelletize.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of based on crop material prepare biomass cultivated soil modifying agent method it is characterised in that：Comprise the following steps：
1) farmland is directly collected or is directly purchased various agricultural crop straws, is then tentatively sorted, and shares in dry in the sun place,
Carry out preliminary dry in the sun, remove the moisture of attachment on straw；
2) straw after above-mentioned process is all put in dehydrator, high-temperature baking to moisture content of straws is in 12-13%, Ran Houqu
Go out standby；
3) after the straw after processing above-mentioned steps 2 carries out preliminary crushing, put in steeping tank, then add in tank and decompose
Agent, after then sealing tank body, after standing 24-25h, drains the distintegrant of straw outer wall residual；
The formula of above-mentioned distintegrant is：Protease 6-8 part, Digestive Enzyme 7-9 part, cellulase 10-20 part, Sorbitol 2-4 part, water
Close Silicon stone 15-25 part, aminoacid 8-10 part, lignoenzyme 6-8 part, pectase 10-12 part, digestive enzyme 5-7 part；
During preparation, above-mentioned hydrated silica is carried out adding after pre- pulverizing in agitator tank, adds 100 times of hydrated silica total amount and preheat
Then remaining component in raw material is added thereto, is uniformly mixed and can get by 60 DEG C of clear water again；
4) straw after processing above-mentioned steps 3 is put in steam stove, fumigates 2-3h using steam；For promoting the decomposition of distintegrant
Effect, controls the destructive effect of distintegrant to greatest extent；
5) after above-mentioned steps 5 process terminates, raw material is drained surface moisture again, be positioned in airing field, dry in the sun is to straw again
Stalk inner aqueous rate is 2-3h, collects standby；
6), after the straw after processing above-mentioned steps 5 is pulverized, put in oven, be baked to parch, then take out and grind to form
Powder, standby；
7) from Gypsum Fibrosum, peat and each 50 parts of smectite powder, remix the stalk powder 250 that above-mentioned steps 6 are pulverized
Part, it is watered 250 parts and puts in agitator tank, after high-speed stirred obtains thickener, dry pelletize；
Smectite powder in above-mentioned raw materials is made up of the raw material of following component：100 parts of montmorillonite powder, 3 parts of sodium hexameta phosphate,
35 parts of water, 4 parts of citric acid, 15 parts of sodium hydroxide, Borax 2.5,20 parts of sodio boron-moisten soil
Its preparation method is：Montmorillonite powder is put in the molten device of stirring, sodium hexameta phosphate is added in container, stirring is mixed
Close, add 20 parts of water in montmorillonite powder, stir 5 minutes, the swelling dispersion of standing 40 minutes, then by 5 parts of citric acid, water, throw
Enter in stirring container, stir, stand 30 minutes, then sodium hydroxide, Borax and remaining 10 parts of water are put into wherein, stir
Mix uniformly, stand 45 minutes, after adding sodio boron-moisten soil, urge dry, you can prepared smectite powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610767272.3A CN106397023A (en) | 2016-08-29 | 2016-08-29 | Method for preparation of biomass agricultural soil conditioner based on crop straw |
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| CN201610767272.3A CN106397023A (en) | 2016-08-29 | 2016-08-29 | Method for preparation of biomass agricultural soil conditioner based on crop straw |
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| CN201610767272.3A Pending CN106397023A (en) | 2016-08-29 | 2016-08-29 | Method for preparation of biomass agricultural soil conditioner based on crop straw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101130A (en) * | 2018-01-31 | 2018-06-01 | 牟世启 | It is a kind of to be used to handle high efficiency sewage treating agent of sanitary sewage and preparation method thereof |
| CN110041144A (en) * | 2019-06-10 | 2019-07-23 | 安徽华栋山中鲜农业开发有限公司 | A kind of organic chicken manure agricultural fertilizer and its production technology |
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| CN105669321A (en) * | 2016-01-07 | 2016-06-15 | 扬州国本生物科技有限公司 | Bio-organic fertilizer with plant straw as substrate and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105669321A (en) * | 2016-01-07 | 2016-06-15 | 扬州国本生物科技有限公司 | Bio-organic fertilizer with plant straw as substrate and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101130A (en) * | 2018-01-31 | 2018-06-01 | 牟世启 | It is a kind of to be used to handle high efficiency sewage treating agent of sanitary sewage and preparation method thereof |
| CN110041144A (en) * | 2019-06-10 | 2019-07-23 | 安徽华栋山中鲜农业开发有限公司 | A kind of organic chicken manure agricultural fertilizer and its production technology |
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Application publication date: 20170215 |
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