CN109485524A - A kind of dedicated organic base fertilizer of rice and preparation method thereof - Google Patents
A kind of dedicated organic base fertilizer of rice and preparation method thereof Download PDFInfo
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- CN109485524A CN109485524A CN201811595668.XA CN201811595668A CN109485524A CN 109485524 A CN109485524 A CN 109485524A CN 201811595668 A CN201811595668 A CN 201811595668A CN 109485524 A CN109485524 A CN 109485524A
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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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention discloses dedicated organic base fertilizer of a kind of rice and preparation method thereof, preparing the raw material of the dedicated organic base fertilizer of rice by its parts by weight includes: 30 parts~50 parts of straw biological charcoal, 3 parts~15 parts of Soybean Meal, 3 parts~9 parts of nitro humus acid, 5 parts~10 parts of bentonite, 5 parts~15 parts of bone meal, 3 parts~10 parts of clay, 2 parts~8 parts of wood vinegar, 0.5 part~1.5 parts of Iron-ore Slag, 0.1 part~0.5 part of organic fertilizer fermentation powder, 5 parts~10 parts of water.Organic fertilizer prepared by the present invention does not contain inorganic fertilizer ingredient, and rice plant health, the speed of growth are very fast, and weeds in field is few, rice grain is full, yield is high, and the hardened degree of field soil makes moderate progress, and preparation method is simple, the technological process of production is easy to operate, is suitble to the large-scale promotion present invention.
Description
Technical field
The present invention relates to technical field of agricultural fertilizers, and in particular to a kind of dedicated organic base fertilizer of rice and preparation method thereof.
Background technique
In recent years, China's cultivated area is constantly reduced, and agriculture overall productivity is declining, in order to improve agriculture overall manufacturing
Power, a large amount of chemical fertilizer are manured into soil, chemical fertilizer it is a large amount of application do not only result in soil hardening, soil acidification, soil quality decline,
Loss of soil nutrient, and reduce utilization rate of fertilizer, influence quality of agricultural product.Rice be the most important cereal crops in China it
One, nitrogen is nutrient necessary to paddy growth, and applied nitrogen is the main means of agricultural volume increase.It is used for water currently on the market
The fertilizer of rice is mostly NPK compound fertilizer, comprising required nitrogen, phosphorus, potassium element, can meet the growth needs of rice in a short time,
But phenomena such as long-time service can be such that soil aggregate structure is destroyed, and soil hardening easily occur, soil property is hardened, and then influence rice
Growth and development, and in south, rice transplanting initial rainfall is abundant, and fertilizer easily with rain water runoff, leads to utilization rate of nitrogen fertilizer not
Phenomena such as high.
A large amount of agricultural wastes, such as agricultural crop straw, rice husk, peanut shell and bagasse are generated in agricultural production, are passed
System processing mode is raise livestock, directly burns, or as fermentation raw material.Because the utility value of agricultural crop straw is low, mostly
The regional selection of number is directly burned, not only serious pollution environment, also will cause very big security risk, but certain because containing in stalk
The minerals such as calcium, potassium, the phosphorus of amount, by rationally can be improved 4~5 times of economic value using being processed into fertilizer.
Chinese patent CN102815997A discloses a kind of early rice Special basal fertilizer, by mushroom slag, Chinese medicine slag, lignite, swollen
Moisten soil, biological bacteria, urea, calcium superphosphate, potassium sulfate, pig hair, carboxymethyl cellulose, 35% sulfuric acid, lime, zinc sulfate, sulfuric acid
Copper, sodium molybdate, nanometer river sand powder, nanometer rock phosphate powder, Stemona Root and wintergreen are prepared according to a certain weight ratio.This is specially
Benefit generates amino acid using sour water solution feather, then chelates to middle and trace element, carboxymethyl cellulose increases its chelating
Structure is conducive to middle and trace element effective use, reduces the invalid release of middle and trace element, increases in formula inorganic slow
It is interpreted into point bentonite and soil improvement ingredient lignite, soil can be improved, is conducive to that being released effectively of fertilizer efficiency, crop sufficiently inhales
It receives, Biocidal ingredient Stemona Root can effectively reduce soil pest and disease damage, but the early rice Special basal fertilizer that the patent system is standby
Easily with rain water runoff, the absorption rate of organic substance is low.
Chinese patent CN103396171A discloses a kind of environmentally friendly biochar-based fertilizer and an application method thereof, the charcoal base
The preparation of fertilizer includes the following steps: by agriculture and forestry organic waste material after drying, crushing, small in 300 DEG C~700 DEG C limit oxygen pyrolysis 1~5
When, sieving obtains charcoal；After charcoal fixed permanent organic pollutant degradation bacterium, mixes, is sufficiently stirred with fertilizer,
The binder of 1~4wt% of total amount is added；It is according to 100~1000 kg/ha, environment-friendly type obtained is raw when application
Object charcoal base manure is manured into soil；Upper 0~the 20cm of earth surface layer for having applied charcoal base manure is turned over, charcoal base manure and upper earth are made
It is sufficiently mixed, long-term cropping.The patent overcomes existing charcoal base manure itself and contains the organic pollutants such as polycyclic aromatic hydrocarbon
Deficiency, reduce influence of the fertilizer to soil and environment, alleviate the edible safety hidden danger of agricultural product, but the life of the patent
The preparation process of object charcoal base manure is complicated, institute's calorific requirement and energy consumption is high, and the production cycle is long, is not suitable for large-scale production and application.
Therefore, being badly in need of one kind has certain improving effect rich in N P and K organic matter, to soil, and preparation method is simple
Organic base fertilizer of rice special slow release and preparation method thereof.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of dedicated organic base fertilizer of rice and preparation method thereof.
Technical solution used by the present invention solves the above problems is: the raw material for preparing the dedicated organic base fertilizer of rice is heavy by its
Amount part include: 30 parts~50 parts of straw biological charcoal, 3 parts~15 parts of Soybean Meal, 3 parts~9 parts of nitro humus acid, 5 parts of bentonite~
10 parts, 5 parts~15 parts of bone meal, 3 parts~10 parts of clay, 2 parts~8 parts of wood vinegar, 0.5 part of Iron-ore Slag~1.5 parts, organic fertilizer fermentation
0.1 part~0.5 part of powder, 5 parts~10 parts of water.Wherein, product liquid of the wood vinegar in biological straw pyrolytic process, to liquid
It is higher that product finely purifies required technology and energy consumption, and the wood vinegar purity requirement as fertilizer is not high, directly produces to pyrolysis
Object carries out simple separation extraction；Wood vinegar can improve soil as natural plants material, inhibit weed growth, inhibit
The breeding for hindering the microorganism of plant growth has the function of fungi-proofing insect prevention；Soybean Meal is that soybean obtains after extracting bean oil
Byproduct, can obtain being conducive to the product of plant growth and development after fermented, can not only promote plant establishment, growth, also
It can be with save the cost；Bentonitic partial size is 0.2 micron~2 microns；The granularity of Iron-ore Slag is 4 mesh~10 mesh；Organic fertilizer fermentation
Powder includes the biofermentations bacterium such as lactic acid bacteria, saccharomycete, bacillus.
Further, bone meal be selected from one of bovine bone powder, Os Sus domestica powder, fishbone dust, chick bone powder or more than one.
Further, the partial size of clay is 0.5 micron~2 microns.
Further, preparing the raw material of the dedicated organic base fertilizer of rice by its parts by weight includes: 40 parts of straw biological charcoal, soybean
9 parts of the dregs of rice, 6 parts of nitro humus acid, 7 parts of bentonite, 10 parts of bone meal, 6 parts of clay, 5 parts of wood vinegar, 1.0 parts of Iron-ore Slag, organic fertilizer hair
0.3 part of ferment powder, 7 parts of water.
Further, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, is cracked 0.5 hour in the environment of anoxic
~4 hours, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
Further, in step b, the temperature of cracking is 350 DEG C~550 DEG C.
Another goal of the invention of the invention is to provide a kind of preparation method of dedicated organic base fertilizer of rice, including walks as follows
It is rapid:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 15 centimetres~20 centimetres on the ground, step S20 is obtained by step S30
Mixed fermentation powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer
The mixed fermentation powder that step S20 is obtained is staggeredly stacked with this to 1.5 meters~2.0 meters, is placed 15 days~25 days, is obtained semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, is granulated using rotary drum granulator, obtains the dedicated organic base fertilizer of rice after drying.
Further, in step S40, the temperature of granulation is 50 DEG C~70 DEG C.
Further, in step S40, dry temperature is 160 DEG C~230 DEG C.
The invention has the advantages that
1. the charcoal in the present invention has strong adsorptivity to ammonium ion, nitrogen can be reduced by being added in base fertilizer
The volatilization of nitrogen in element, reduces the loss of nutrient；Charcoal base manure material can significantly extend Determination of Water Soluble Phosphorus in Soil, water-soluble potassium exists
Residence time in soil has delayed fertilizer leaching loss, has extended fertilizer efficiency, for rice provide more can absorbed nutrient, increase
Rice yield and quality；
2. being added with inorganic sustained release component bentonite and Iron-ore Slag in inventive formulation, soil can be improved, slow down fertilizer efficiency
Rate of release, promoting crop more fully to absorb can inhibit weeds in field and harmful microbe to give birth to added with wood vinegar
Long, all materials safeties in formula are nuisanceless, pollution-free to environment and crops, securely and reliably, can be used for a long time；
3. the dedicated organic base fertilizer of rice prepared by the present invention is from a wealth of sources, low in cost, preparation method is simple to operation,
Organic fertilizer obtained does not contain inorganic fertilizer ingredient, and rice plant health, the speed of growth are very fast, and weeds in field is few, rice grain
It is full, yield is high, the hardened degree of field soil makes moderate progress, be suitble to large-scale production.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of dedicated organic base fertilizer of rice and preparation method thereof
The raw material for preparing the dedicated organic base fertilizer of rice includes: straw biological charcoal 50kg, Soybean Meal 5kg, nitro humus acid
9kg, bentonite 9kg, bone meal 5kg, clay 8kg, wood vinegar 2kg, Iron-ore Slag 0.8kg, organic fertilizer fermentation powder 0.2kg, water 10kg.
Wherein, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, in the environment of anoxic, 350 DEG C of cracking 4
Hour, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
The dedicated organic base fertilizer of rice, is prepared via a method which:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 20 centimetres, the mixed fermentation that step S20 is obtained by step S30 on the ground
Powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step S20
Obtained mixed fermentation powder is staggeredly stacked with this to 2.0 meters, is placed 25 days, is obtained semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, using rotary drum granulator, is granulated at 50 °C, obtains the dedicated organic base fertilizer of rice after 180 DEG C dry.
Embodiment 2
A kind of dedicated organic base fertilizer of rice and preparation method thereof
The raw material for preparing the dedicated organic base fertilizer of rice includes: straw biological charcoal 30kg, Soybean Meal 15kg, nitro humus acid
5kg, bentonite 6kg, bone meal 12kg, clay 5kg, wood vinegar 4kg, Iron-ore Slag 0.5kg, organic fertilizer fermentation powder 0.4kg, water 6kg.
Wherein, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, in the environment of anoxic, 400 DEG C of cracking 3
Hour, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
The dedicated organic base fertilizer of rice, is prepared via a method which:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 16 centimetres, the mixed fermentation that step S20 is obtained by step S30 on the ground
Powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step S20
Obtained mixed fermentation powder is staggeredly stacked with this to 1.6 meters, is placed 15 days, is obtained semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, using rotary drum granulator, is granulated at a temperature of 55 DEG C, obtains the dedicated organic base fertilizer of rice after 160 DEG C dry.
Embodiment 3
A kind of dedicated organic base fertilizer of rice and preparation method thereof
The raw material for preparing the dedicated organic base fertilizer of rice includes: straw biological charcoal 35kg, Soybean Meal 10kg, nitro humus acid
7kg, bentonite 5kg, bone meal 15kg, clay 3kg, wood vinegar 6kg, Iron-ore Slag 1.5kg, organic fertilizer fermentation powder 0.1kg, water 5kg.
Wherein, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, in the environment of anoxic, 500 DEG C of cracking 2
Hour, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
The dedicated organic base fertilizer of rice, is prepared via a method which:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 15 centimetres, the mixed fermentation that step S20 is obtained by step S30 on the ground
Powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step S20
Obtained mixed fermentation powder is staggeredly stacked to 1.5 meters of rice with this, places 16 days, obtain semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, using rotary drum granulator, is granulated at a temperature of 65 DEG C, obtains the dedicated organic base fertilizer of rice after 210 DEG C dry.
Embodiment 4
A kind of dedicated organic base fertilizer of rice and preparation method thereof
The raw material for preparing the dedicated organic base fertilizer of rice includes: straw biological charcoal 45kg, Soybean Meal 3kg, nitro humus acid
3kg, bentonite 10kg, bone meal 7kg, clay 10kg, wood vinegar 8kg, Iron-ore Slag 1.2kg, organic fertilizer fermentation powder 0.5kg, water
8kg。
Wherein, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, in the environment of anoxic, 550 DEG C of cracking
0.5 hour, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
The dedicated organic base fertilizer of rice, is prepared via a method which:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 18 centimetres, the mixed fermentation that step S20 is obtained by step S30 on the ground
Powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step S20
Obtained mixed fermentation powder is staggeredly stacked with this to 2.0 meters, is placed 23 days, is obtained semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, using rotary drum granulator, is granulated at a temperature of 70 DEG C, obtains the dedicated organic base fertilizer of rice after 230 DEG C dry.
Embodiment 5
A kind of dedicated organic base fertilizer of rice and preparation method thereof
The raw material for preparing the dedicated organic base fertilizer of rice includes: straw biological charcoal 40kg, Soybean Meal 9kg, nitro humus acid
6kg, bentonite 7kg, bone meal 10kg, clay 6kg, wood vinegar 5kg, Iron-ore Slag 1.0kg, organic fertilizer fermentation powder 0.3kg, water 7kg.
Wherein, the preparation method of straw biological charcoal includes the following steps:
Step a, pretreatment: carrying out compression forming for the biological straw containing certain moisture, is then put into hothouse progress
Dehydration obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, in the environment of anoxic, 450 DEG C of cracking
1.5 hours, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, and it is raw to obtain stalk
Object charcoal.
The dedicated organic base fertilizer of rice, is prepared via a method which:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by above-mentioned parts by weight, by the stalk of above-mentioned parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
Step S20 mixes the wood vinegar of above-mentioned parts by weight, nitro humus acid and organic fertilizer fermentation powder, obtains mixing hair
Ferment powder；
The premix that step S10 is obtained is coated with 17 centimetres, the mixed fermentation that step S20 is obtained by step S30 on the ground
Powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step S20
Obtained mixed fermentation powder is staggeredly stacked with this to 1.7 meters, is placed 20 days, is obtained semi-finished product；
The bentonite of above-mentioned parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, and mixing is equal
It after even, using rotary drum granulator, is granulated at a temperature of 60 DEG C, obtains the dedicated organic base fertilizer of rice after 200 DEG C dry.
Experimental example
Technical progress in order to further illustrate the present invention is now further illustrated using experiment.
Fertilizer: commercially available compound fertilizer, the dedicated organic base fertilizer of the rice produced of the embodiment of the present invention 1~5 is tested, wherein commercially available
It is big greater than 15%, effective potassium content greater than 15%, available phosphorus content that the total nutrient content of compound fertilizer is greater than 45%, effective nitrogen content
In 15%.
Experimental method: six pieces of fertile soils of selection are suitable, and the embodiment of the present invention is applied in the equal farmland of size respectively
The dedicated organic base fertilizer of rice and commercially available N P and K base fertilizer of 1~5 production, observe and record each phase scenario of rice, test
The results are shown in Table 1.
The test result of the dedicated organic base fertilizer of rice of 1. Examples 1 to 5 of table production
| Fertilizer | Dose (mu) | Full grains rate (%) | Brown rice yield (%) | Per mu yield (kg) |
| Embodiment 1 | 45 | 93 | 94 | 570 |
| Embodiment 2 | 50 | 95 | 95 | 565 |
| Embodiment 3 | 45 | 93 | 93 | 560 |
| Embodiment 4 | 45 | 92 | 96 | 553 |
| Embodiment 5 | 40 | 98 | 97 | 577 |
| Commercially available compound fertilizer | 50 | 92 | 94 | 562 |
The experimental results showed that it is suitable with commercially available compound fertilizer using the dose of the dedicated organic base fertilizer of rice of the invention, but
Usage amount is few compared with common organic fertilizer, and full grains rate and brown rice yield are higher, and per mu yield is big.It follows that the application present invention
The rice of the dedicated organic base fertilizer of rice of Examples 1 to 5 preparation, rice plant health, the speed of growth are very fast, and weeds in field is few,
Rice grain is full, and yield is high, and the hardened degree of field soil reduces.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of dedicated organic base fertilizer of rice, which is characterized in that prepare the raw material of the dedicated organic base fertilizer of the rice by its weight
Part includes: 30 parts~50 parts of straw biological charcoal, 3 parts~15 parts of Soybean Meal, 3 parts~9 parts of nitro humus acid, bentonite 5 parts~10
Part, 5 parts~15 parts of bone meal, 3 parts~10 parts of clay, 2 parts~8 parts of wood vinegar, 0.5 part~1.5 parts of Iron-ore Slag, organic fertilizer fermentation powder
0.1 part~0.5 part, 5 parts~10 parts of water.
2. the dedicated organic base fertilizer of rice according to claim 1, which is characterized in that the bone meal is selected from bovine bone powder, pig bone
One of powder, fishbone dust, chick bone powder or more than one.
3. the dedicated organic base fertilizer of rice according to claim 1, which is characterized in that the partial size of the clay is 0.5 micron
~2 microns.
4. the dedicated organic base fertilizer of rice according to claim 1, which is characterized in that prepare the dedicated organic base fertilizer of the rice
Raw material by its parts by weight include: 40 parts of straw biological charcoal, 9 parts of Soybean Meal, 6 parts of nitro humus acid, 7 parts of bentonite, bone meal 10
Part, 6 parts of clay, 5 parts of wood vinegar, 1.0 parts of Iron-ore Slag, 0.3 part of organic fertilizer fermentation powder, 7 parts of water.
5. the dedicated organic base fertilizer of rice according to claim 1, which is characterized in that the preparation method of the straw biological charcoal
Include the following steps:
Pretreatment: biological straw containing certain moisture is carried out compression forming, is then put into hothouse and is dehydrated by step a
Processing, obtains pretreated biological straw；
The pretreated biological straw of step a is put into pyrolysis furnace by step b, and 0.5 hour~4 are cracked in the environment of anoxic
Hour, condensation collection is carried out to gas is produced, obtains product liquid；
Pyrolysis furnace, is cooled to room temperature by step c after cracking, is ground up, sieved to solid product, obtains straw biological
Charcoal.
6. the dedicated organic base fertilizer of rice according to claim 5, which is characterized in that in step b, the temperature of the cracking is
350 DEG C~550 DEG C.
7. it is a kind of according to claim 1~any one of 6 described in the dedicated organic base fertilizer of rice preparation method, feature exists
In, comprising the following steps:
Step S10 is weighed the raw material for preparing the dedicated organic base fertilizer of rice by the parts by weight, by the straw biological of the parts by weight
Charcoal, Soybean Meal, bone meal, clay, Iron-ore Slag are uniformly mixed, and obtain premix；
The wood vinegar of the parts by weight, nitro humus acid and organic fertilizer fermentation powder are mixed, obtain mixed fermentation powder by step S20；
The premix that step S10 is obtained is coated with 15 centimetres~20 centimetres, the mixing that step S20 is obtained by step S30 on the ground
Yeast powder is equably sprinkling upon in premix, is then coated with 10 centimetres of premix that one layer of step S10 is obtained again, then spread one layer of step
The mixed fermentation powder that S20 is obtained is staggeredly stacked with this to 1.5 meters~2.0 meters, is placed 15 days~25 days, is obtained semi-finished product；
The bentonite of the parts by weight, water are uniformly sprinkled into the semi-finished product that step S30 is obtained by step S40, are uniformly mixed
Afterwards, it is granulated using rotary drum granulator, obtains the dedicated organic base fertilizer of rice after drying.
8. preparation method according to claim 7, which is characterized in that in step S40, the temperature of the granulation is 50 DEG C~
70℃。
9. preparation method according to claim 7, which is characterized in that in step S40, the temperature of the drying is 160 DEG C
~230 DEG C.
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