CN106396872A - Water-soluble solid organic complexed microelement fertilizer used for improving secondary salinization land, and production method thereof - Google Patents
Water-soluble solid organic complexed microelement fertilizer used for improving secondary salinization land, and production method thereof Download PDFInfo
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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
- 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
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a water-soluble solid organic complexed microelement fertilizer used for improving secondary salinization land. The water-soluble solid organic complexed microelement fertilizer comprises, by mass, 1000-1500 parts of iron EDDHA, 1000-1300 parts of sodium alginate, 1000-1500 parts of zinc EDTA, 800-1200 parts of phosphorus ore powder, 1200-1800 parts of liquid complexed organic boron, 35-50 parts of potassium hydroxide, 10-20 parts of citric acid, 50-80 parts of magnesium sulfate, 60-90 parts of a compound enzyme preparation and 30-60 parts of ferment bacteria. The water-soluble solid organic complexed microelement fertilizer has the advantages of good water solubility, soil improvement, supplementation of trace elements, balancing of crop nutrients, fertilizer effect enhancement, growth promotion, good adversity resistance, and improvement of the yield and the quality of crops, can well cooperate with other compound fertilizers, and especially can be conveniently flexibly blended according to the practical needs of land and the growth of crops in order to realize great use convenience.
Description
Technical field
The present invention relates to a kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land and its production method.
Background technology
Pedotransfer function, also known as " secondary salinization ", refers to due to the mankind's irrational farming irrigation practice and vegetation
Change and the cultivated land that makes becomes the process of " salination ".Occur mainly in China the North China Plain, pine the Liao Dynasty Plain, the river bend
The ground such as Plain, Weihe Plain.The formation of Secondary Saline mainly has three aspect reasons：One is that farmland row's coconut palm chaff system is obstructed,
Draw coconut palm chaff irrigation in a large number and raised underground coconut palm chaff position, increased speed and the ground that underground coconut palm chaff is moved upwards by soil capillary
Lower coconut palm chaff evaporation capacity, thus increased salinity in underground coconut palm chaff and lower floor's soil body accumulating to top layer, two is that irrational irrigation is broken
It is broken original soil salt coconut palm chaff balance, three is irrational agricultural production measure, and the destruction of vegetation exacerbates topsoil
Coconut palm chaff divides evaporation, causes top layer to amass alkali.Under conditions of soil evaporation capacity is far longer than fall coconut palm chaff amount, cause the salinization of soil,
Make original to become salt-soda soil well.Recently as the raising of Agricultural Mechanization Degree, extensive, and the chemical fertilizer of cultivation management
The increase of usage amount, organic fertilizer puts into and reduces, and the area of Secondary Saline has the trend expanding year by year, is become by little alkali class originally
Become big alkali class, big alkali class becomes large stretch of alkali.
The salinization of soil is larger to soil physico-chemical property destruction ratio, and pole is unfavorable for the growth of many crops, easily causes work
Thing is short of seedling or dead, thus hindering the development of agricultural economy.Salt-soda soil is many due to salinity, and organic quality is few, and acid-base value is high, makes
Agron suffers leaching loss, and Soil structure is destroyed, glutinous when showing as wet, and hard when dry, native table often has white salinity accumulation,
Ventilation, saturating coconut palm chaff are bad, and serious meeting causes plant wilt, poisoning and rotten death.In addition, surface soil alkalinity is too big, have influence on
The effectiveness of the nutrients such as the phosphorus in soil, ferrum, manganese, boron, zinc, easily cause a large amount of nitrogen, phosphorus, potassium essential element and ferrum, calcium,
The shortage of the trace element such as boron.
Trace-element fertilizer product in the market has solid and liquid by product form, and solid is how micro- with inorganic simple substance
Based on secondary element, it is primarily present poorly soluble and the deficiency low with other fertilizer degree it is difficult to adapt to current water-saving agriculture
Sprinkling irrigation, the demand of drip irrigation；Then there is packaging in fluid product and freight is higher, and nutrient content is relatively low, accordingly increases application
Cost.
Fertilizer is mathematical to the importance of agricultural production, the nutrient needed for growth and development of plants is denitrogenated, phosphorus,
Three kinds of a great number of elements of potassium outer in addition it is also necessary to multiple moderate-element calcium, magnesium, sulfur etc., trace elements iron, zinc, manganese, copper, boron, molybdenum etc., this
A little elements are the important component parts of enzyme, coenzyme, vitamin, hormone etc. in plant body, directly participate in organic metabolism
Process.Plant only obtains the results that these necessary big, middle and trace element balance supplies just can obtain good quality and high output
Thing.But due to trace element antagonism each other in these, and with a great number of elements in phosphorus (typically with the phosphate radical of anion
Form exist) precipitation, cause plant cannot absorb；Another aspect people, in order to devote exclusive attention to output, often result in blindly fertilising, mistake
Amount fertilising causes soil compaction, rivers and lakes pollution of waterhead, has a strong impact on ecological environment.
Thus develop a kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land and there is great reality meaning
Justice.
Content of the invention
The technical problem to be solved in the present invention is to overcome existing defect, provides a kind of water for improveing secondary salinization of land
Soluble solids organic complexation micro-element fertilizer, it can overcome the antagonism each other of trace element in existing fertilizer and because phosphate exists
When and precipitate, applying fertilizer is easy to run off, can not farthest utilize fertilizer in available nutrient problem.
The technical scheme is that：
A kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land, according to the mass fraction, its raw material is joined
Side is as follows：
1000～1500 parts of EDDHA ferrum, 1000～1300 parts of sodium alginate, 1000～1500 parts of EDTA zinc, ground phosphate rock 800
～1200 parts, 1200～1800 parts of liquid complexation organic boron, 35～50 parts of potassium hydroxide, 10～20 parts of citric acid, magnesium sulfate 50
～80 parts, 60～90 parts of compound enzymic preparation, 30～60 parts of enzymatic microorganism.
Preferably, this be used for improveing the water-soluble solid organic complexation micro-element fertilizer of secondary salinization of land its composition of raw materials as follows：
1200 parts of EDDHA ferrum, 1000 parts of sodium alginate, EDTA zinc 1200, ground phosphate rock 1000, liquid complexation organic boron 1500
Part, 40～45 parts of potassium hydroxide, 15 parts of citric acid, 60～70 parts of magnesium sulfate, 70～85 parts of compound enzymic preparation, enzymatic microorganism 40～50
Part.
Further, described enzymatic microorganism includes 10 parts of following phosphate solubilizing bacteria, 15 parts of potassium solubilizing bacteria, yeast according to the mass fraction
25 parts, 10 parts of actinomycetes.
Further, the yeast in described enzymatic microorganism is one of smelly aspergillus, aspergillus niger, Trichoderma viride or several
Kind.
Further, described compound enzymic preparation contains amylase, protease, Digestive Enzyme and cellulase.
This is used for improveing the water-soluble solid organic complexation micro-element fertilizer of secondary salinization of land, using following methods preparation：
1) EDDHA ferrum, liquid complexation organic boron, sodium alginate, EDTA zinc, ground phosphate rock, citric acid, hydroxide are taken in proportion
Potassium, compound enzymic preparation, add suitable quantity of water so that the water content control of raw material is 55～78%；
2) by 1) described in fermenting raw materials 5～10 days, carry out fermenting for the first time, obtain first time tunning；
3) by magnesium sulfate and enzymatic microorganism mix homogeneously, adjustment water content is 85～95%；
4) by 2) first time tunning stirring radiating, add 3) in mix bacterium agent, add suitable quantity of water, stir,
Water content control 60～80%, carries out second fermentation, ferments 7～14 days, obtains second tunning；
5) by pelletize after second tunning dried, obtain having for the water-soluble solid improveing secondary salinization of land
Machine complex microelement fertilizer.
When average room temperature is higher than 20 DEG C, step 1) in water content control 70%～78%, step 2) in first
Secondary fermentation time is 5～6 days；Step 3) in 4 water content control 75%～80%, second fermentation time is 7～10 days；
When average room temperature is less than 20 DEG C, step 1) in water content control 55%～70%, step 2) in first time fermentation when
Between be 6～10 days；Step 3) in 4 water content control 60%～75%, second fermentation time is 10～14 days.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land that the method for the present invention is produced, water solublity
Well, improved soil, trace element supplement balance crop nutrition content can be reached, promote fertilizer efficiency, promote growth, degeneration-resistant and raising crop
Yield and quality, can preferably be coordinated with other compound fertilizers simultaneously again, particularly can easily be given birth to according to soil and crop
Long being actually needed neatly is allocated, thus is very easy to use.
In above-mentioned addition organic complexing agent EDTA and citric acid, it is preferably added water-soluble organic matter 80～120 weight portion,
For producing the Waste water concentrating dried object of yeast, its prescription is：Water content≤2%, water solublity >=98%, organic >=
50%.
Provided by the present invention for improveing the water-soluble solid organic complexation micro-element fertilizer of secondary salinization of land, ferrum is with EDDHA as network
Mixture complexation, forms EDDHA Complexing Iron, it has splendid stability constant, and plant easily absorbs.Zinc is with EDTA complexation；Boron
Make the organic boron of complex state with diethanolamine.The product of the present invention is full water-soluble, and essential element all complex states
Form exists, and plant easily absorbs, and it also avoid trace element antagonism each other and because sinking in the presence of phosphate simultaneously
Form sediment it is ensured that the effectiveness of nutrient；On the other hand, the addition of sodium alginate not only acts as adhesive effect during shaping, also
Play slow releasing function, it is to avoid the loss of applying fertilizer, farthest make use of the available nutrient in fertilizer.
Comprehensively, existing a great number of elements has the middle and trace element through complexation to nutrient of the present invention again；Plant recovery of nutrient is high, crop
Absorb thoroughly；Occupation mode variation, both can make base manure (there is slow-release function), also can spray, rush apply, drip irrigation；Using wide,
The supplement of trace element flexibly, flexibly can become to the demand of trace element according to the situation that soil element lacks and Different Crop
The ratio of dynamic trace element, is very suitable for formula of improving the soil.
Enzymatic microorganism is a kind of external Inoculant of highly desirable compost, and it is by this micro- life of three classes of actinomycetes, antibacterial and funguses
24 kinds of probioticss compositions in thing, they produce active substance and multiple enzyme in metabolism and physiological activity, therefore increase
The strong ability of the Organic substance such as its decomposition of cellulose, indissoluble mineral and inorganic matters.
Compound enzymic preparation and sodium alginate have good biocompatibility, adhesiveness, are wrapped in fertilizer surface, can limit
The release of nutrient in fertilizer processed, thus reach good slow release effect.Liquid complexation organic boron can increase the porosity of soil,
Avoid soil compaction.
Specific embodiment
Hereinafter the preferred embodiments of the present invention are illustrated it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
A kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land, according to the mass fraction, its raw material is joined
Side is as follows：
1000 parts of EDDHA ferrum, 1300 parts of sodium alginate, 1000 parts of EDTA zinc, 1200 parts of ground phosphate rock, liquid complexation organic boron
1200 parts, 50 parts of potassium hydroxide, 10 parts of citric acid, 80 parts of magnesium sulfate, 0 part of amylase 2,20 parts of protease, 20 parts of Digestive Enzyme, fine
The plain enzyme 30 of dimension, 5 parts of phosphate solubilizing bacteria, 7.5 parts of potassium solubilizing bacteria, 12.5 parts of yeast and 5 parts of actinomycetes.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land of the present invention, using following methods preparation：
1) EDDHA ferrum, liquid complexation organic boron, sodium alginate, EDTA zinc, ground phosphate rock, citric acid, hydroxide are taken in proportion
Potassium, compound enzymic preparation, add suitable quantity of water so that the water content control of raw material is 55～78%；
2) by 1) described in fermenting raw materials 5～10 days, carry out fermenting for the first time, obtain first time tunning；
3) by magnesium sulfate and enzymatic microorganism mix homogeneously, adjustment water content is 85～95%；
4) by 2) first time tunning stirring radiating, add 3) in mix bacterium agent, add suitable quantity of water, stir,
Water content control 60～80%, carries out second fermentation, ferments 7～14 days, obtains second tunning；
5) by pelletize after second tunning dried, obtain having for the water-soluble solid improveing secondary salinization of land
Machine complex microelement fertilizer.
Embodiment 2
A kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land, according to the mass fraction, its raw material is joined
Side is as follows：
1500 parts of EDDHA ferrum, 1000 parts of sodium alginate, 1500 parts of EDTA zinc, 800 parts of ground phosphate rock, liquid complexation organic boron
1800 parts, 35 parts, 20 parts citric acids of potassium hydroxide, 50 parts of magnesium sulfate, 10 parts of amylase, 10 parts of protease, 20 parts of Digestive Enzyme and
20 parts of cellulase, 10 parts of phosphate solubilizing bacteria, 15 parts of potassium solubilizing bacteria, 25 parts of yeast, 10 parts of actinomycetes.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land of the present invention, using following methods preparation：
1) EDDHA ferrum, liquid complexation organic boron, sodium alginate, EDTA zinc, ground phosphate rock, citric acid, hydrogen-oxygen, are taken in proportion
Change potassium, compound enzymic preparation, add suitable quantity of water so that the water content control of raw material is 55～78%；
2) by 1) described in fermenting raw materials 5～10 days, carry out fermenting for the first time, obtain first time tunning；
3), by magnesium sulfate and enzymatic microorganism mix homogeneously, adjustment water content is 85～95%；
4), by 2) first time tunning stirring radiating, add 3) in mix bacterium agent, add suitable quantity of water, stir,
Water content control 60～80%, carries out second fermentation, ferments 7～14 days, obtains second tunning；
5) by pelletize after second tunning dried, obtain having for the water-soluble solid improveing secondary salinization of land
Machine complex microelement fertilizer.
Embodiment 3
A kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land, according to the mass fraction, its raw material is joined
Side is as follows：
1200 parts of EDDHA ferrum, 1000 parts of sodium alginate, 1200 parts of EDTA zinc, 1000 parts of ground phosphate rock, liquid complexation organic boron
1500 parts, 45 parts of potassium hydroxide, 15 parts of citric acids, 60 parts of magnesium sulfate, 0 part of amylase 2,20 parts of protease, 15 parts of Digestive Enzyme, fibre
Plain 30 parts of the enzyme of dimension, 10 parts of phosphate solubilizing bacteria, 10 parts of potassium solubilizing bacteria, 10 parts of yeast, 10 parts of actinomycetes.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land in the present invention adopts sending out in embodiment 1
Fermenting process.
Embodiment 4
A kind of water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land, according to the mass fraction, its raw material is joined
Side is as follows：
1200 parts of EDDHA ferrum, 1100 parts of sodium alginate, 1200 parts of EDTA zinc, 1000 parts of ground phosphate rock, liquid complexation organic boron
1500 parts, 40 parts of potassium hydroxide, 15 parts of citric acids, 70 parts of magnesium sulfate, 15 parts of amylase, 15 parts of protease, 10 parts of Digestive Enzyme, fibre
Plain 30 parts of the enzyme of dimension, 10 parts of phosphate solubilizing bacteria, 10 parts of potassium solubilizing bacteria, 20 parts of yeast, 10 parts of actinomycetes.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land in the present invention adopts sending out in embodiment 2
Fermenting process.
The water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land that the method for the present invention is produced, water solublity
Well, improved soil, trace element supplement balance crop nutrition content can be reached, promote fertilizer efficiency, promote growth, degeneration-resistant and raising crop
Yield and quality, can preferably be coordinated with other compound fertilizers simultaneously again, particularly can easily be given birth to according to soil and crop
Long being actually needed neatly is allocated, thus is very easy to use.
In above-mentioned addition organic complexing agent EDTA and citric acid, it is preferably added water-soluble organic matter 80～120 weight portion,
For producing the Waste water concentrating dried object of yeast, its prescription is：Water content≤2%, water solublity >=98%, organic >=
50%.
Provided by the present invention for improveing the water-soluble solid organic complexation micro-element fertilizer of secondary salinization of land, ferrum is with EDDHA as network
Mixture complexation, forms EDDHA Complexing Iron, it has splendid stability constant, and plant easily absorbs.Zinc is with EDTA complexation；Boron
Make the organic boron of complex state with diethanolamine.The product of the present invention is full water-soluble, and essential element all complex states
Form exists, and plant easily absorbs, and it also avoid trace element antagonism each other and because sinking in the presence of phosphate simultaneously
Form sediment it is ensured that the effectiveness of nutrient；On the other hand, the addition of sodium alginate not only acts as adhesive effect during shaping, also
Play slow releasing function, it is to avoid the loss of applying fertilizer, farthest make use of the available nutrient in fertilizer.
Comprehensively, existing a great number of elements has the middle and trace element through complexation to nutrient of the present invention again；Plant recovery of nutrient is high, crop
Absorb thoroughly；Occupation mode variation, both can make base manure (there is slow-release function), also can spray, rush apply, drip irrigation；Using wide,
The supplement of trace element flexibly, flexibly can become to the demand of trace element according to the situation that soil element lacks and Different Crop
The ratio of dynamic trace element, is very suitable for formula of improving the soil.
Enzymatic microorganism is a kind of external Inoculant of highly desirable compost, and it is by this micro- life of three classes of actinomycetes, antibacterial and funguses
24 kinds of probioticss compositions in thing, they produce active substance and multiple enzyme in metabolism and physiological activity, therefore increase
The strong ability of the Organic substance such as its decomposition of cellulose, indissoluble mineral and inorganic matters.
Compound enzymic preparation and sodium alginate have good biocompatibility, adhesiveness, are wrapped in fertilizer surface, can limit
The release of nutrient in fertilizer processed, thus reach good slow release effect.Liquid complexation organic boron can increase the porosity of soil,
Avoid soil compaction.
Compound enzymic preparation and sodium alginate have good biocompatibility, adhesiveness, are wrapped in fertilizer surface, can limit
The release of nutrient in fertilizer processed, thus reach good slow release effect.Liquid complexation organic boron can increase the porosity of soil,
Avoid soil compaction.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. it is used for improveing the water-soluble solid organic complexation micro-element fertilizer of secondary salinization of land it is characterised in that according to the mass fraction, it is former
Material formula is as follows：
1000～1500 parts of EDDHA ferrum, 1000～1300 parts of sodium alginate, 1000～1500 parts of EDTA zinc, ground phosphate rock 800～
1200 parts, 1200～1800 parts of liquid complexation organic boron, 35～50 parts of potassium hydroxide, 10～20 parts of citric acid, magnesium sulfate 50～
80 parts, 60～90 parts of compound enzymic preparation, 30～60 parts of enzymatic microorganism.
2. the as claimed in claim 1 water-soluble solid organic complexation micro-element fertilizer being used for improveing secondary salinization of land it is characterised in that
According to the mass fraction, its composition of raw materials is as follows：
1200 parts of EDDHA ferrum, 1000 parts of sodium alginate, 1200 parts of EDTA zinc, 1000 parts of ground phosphate rock, liquid complexation organic boron 1500
Part, 40～45 parts of potassium hydroxide, 15 parts of citric acid, 60～70 parts of magnesium sulfate, 70～85 parts of compound enzymic preparation, enzymatic microorganism 40～50
Part.
3. the as claimed in claim 1 water-soluble solid organic complexation micro-element fertilizer being used for improveing secondary salinization of land it is characterised in that
Described enzymatic microorganism includes 10 parts of phosphate solubilizing bacteria, 15 parts of potassium solubilizing bacteria, 25 parts of yeast, 10 parts of actinomycetes according to the mass fraction.
4. the as claimed in claim 1 water-soluble solid organic complexation micro-element fertilizer being used for improveing secondary salinization of land it is characterised in that
Described compound enzymic preparation includes amylase, protease, Digestive Enzyme and cellulase.
5. a kind of Claims 1 to 4 arbitrary described water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land
Production method is it is characterised in that comprise the following steps：
1), take in proportion EDDHA ferrum, liquid complexation organic boron, sodium alginate, EDTA zinc, ground phosphate rock, citric acid, potassium hydroxide,
Compound enzymic preparation, adds suitable quantity of water so that the water content control of raw material is 55～78%；
2) by 1) described in fermenting raw materials 5～10 days, carry out fermenting for the first time, obtain first time tunning；
3), by magnesium sulfate and enzymatic microorganism mix homogeneously, adjustment water content is 85～95%；
4), by 2) first time tunning stirring radiating, add 3) in mix bacterium agent, add suitable quantity of water, stir, aqueous
Amount controls 60～80%, carries out second fermentation, ferments 7～14 days, obtains second tunning；
5), by pelletize after second tunning dried, the water-soluble solid obtaining for improveing secondary salinization of land is organic
Complex microelement fertilizer.
6. the production method of the water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land as claimed in claim 5,
It is characterized in that, when average room temperature is higher than 20 DEG C, step 1) in water content control 70%～78%, step 2) in the
The one time fermentation time is 5～6 days；Step 3) in 4 water content control 75%～80%, second fermentation time is 7～10
My god.
7. the production method of the water-soluble solid organic complexation micro-element fertilizer for improveing secondary salinization of land as claimed in claim 5,
It is characterized in that, when average room temperature is less than 20 DEG C, step 1) in water content control 55%～70%, step 2) in the
The one time fermentation time is 6～10 days；Step 3) in 4 water content control 60%～75%, second fermentation time be 10～
14 days.
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| CN102603391A (en) * | 2012-03-30 | 2012-07-25 | 广西宇鑫生物科技有限公司 | Compound amino acid organic fertilizer and production method of compound amino acid organic fertilizer |
| CN104829341A (en) * | 2015-05-04 | 2015-08-12 | 山东金利丰生物科技股份有限公司 | Seaweed oligosaccharide micro-ecology drip irrigation fertilizer and preparation method thereof |
| CN105152756A (en) * | 2015-08-11 | 2015-12-16 | 江苏盐城环保产业工程研发服务中心 | Efficient trace element liquid fertilizer and preparation method thereof |
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Application publication date: 20170215 |