CN110885268A - Special biological organic and inorganic fertilizer for citrus and production method thereof - Google Patents
Special biological organic and inorganic fertilizer for citrus and production method thereof Download PDFInfo
- Publication number
- CN110885268A CN110885268A CN201911038509.4A CN201911038509A CN110885268A CN 110885268 A CN110885268 A CN 110885268A CN 201911038509 A CN201911038509 A CN 201911038509A CN 110885268 A CN110885268 A CN 110885268A
- Authority
- CN
- China
- Prior art keywords
- parts
- special
- citrus
- potassium
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a special biological organic and inorganic fertilizer special for oranges and a production method thereof, wherein the fertilizer comprises the following raw materials in parts by mass: 3-5 parts of biological bacteria, 50-80 parts of biochemical potassium humate, 150 parts of potassium sulfate, 150 parts of ammonium nitrate phosphorus, 50-100 parts of urea, 250 parts of ammonium phosphate, 200 parts of humic acid, 50-80 parts of seaweed mud, 50-80 parts of potassium phosphite, 30-50 parts of anhydrous magnesium sulfate, 5-8 parts of borax, 5-8 parts of zinc sulfate and 43-60 parts of a coating agent, wherein the fertilizer is prepared by the steps of feeding, crushing and stirring, extruding and granulating, screening and polishing, coating and subpackaging and the like. The special fertilizer can effectively improve the output of the Or and increase the content of soluble solids, and has good economic and social benefits.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of fertilizer preparation, and particularly relates to a special biological organic and inorganic fertilizer special for oranges and a production method thereof.
[ background of the invention ]
Citrus (Citrus reticulata Blanco) genus Rutaceae genus plant of the genus Citrus. The nature likes warm and humid climate, and the cold resistance is slightly stronger than that of pomelo, lime and sweet orange. The Citrus subfamily of Rutaceae is distributed between 16-37 ° north latitude. Is a tropical and subtropical evergreen fruit tree (except for trifoliate orange), and is used for economic cultivation of 3 genera: poncirus, Citrus, and Poncirus. Citrus grown in china and other countries of the world is predominantly of the genus citrus.
The soluble solids content of citrus is affected by a number of factors. Including genetic factors, moisture, light, leaf-fruit ratio, fertilizers, etc. For the citrus which is cultivated, the genetic factors of the citrus cannot be changed, and the ratio of illumination to leaves and fruits can be enhanced by pruning fruit trees, but the increasing effect is limited. Therefore, it is most practical to increase the soluble solids content of citrus by improving the fertilizer.
The use of citrus fertilizers will affect the yield and the soluble solid content, and conventionally, nitrate nitrogen and amide nitrogen (urea nitrogen) are mixed with each other to absorb moisture due to physicochemical characteristics to form permanent liquid slurry, so that the fertilizers in the 2 forms cannot be compounded in the granulation production of compound fertilizers, otherwise, the fertilizers are easy to become sludge-shaped and not granulated, or granulated fertilizer particles absorb moisture. However, nitrate nitrogen and amide nitrogen are good quick-acting fertilizers in the growth of crops, and can quickly supplement nutrients for the crops when being used in combination, and how to solve the problem of mixing nitrate nitrogen and amide nitrogen in the production of special fertilizers is a technical problem all the time.
[ summary of the invention ]
The invention provides a special biological organic inorganic fertilizer special for oranges and a production method thereof, which solve the technical problems that nitrate nitrogen raw materials and amide nitrogen raw materials are mixed with each other to absorb moisture to form permanent liquid slurry in the traditional production method, the compound fertilizer is easy to turn into a sludge shape and does not granulate, and the yield of the oranges and the content of soluble solid matters are improved, and the economic benefit is increased.
In order to solve the technical problems, the invention adopts the following technical scheme:
a special biological organic and inorganic fertilizer special for citrus comprises the following raw materials in parts by mass: 3-5 parts of biological bacteria, 50-80 parts of biochemical potassium humate, 150 parts of potassium sulfate, 150 parts of ammonium nitrate phosphorus, 50-100 parts of urea, 250 parts of ammonium phosphate, 250 parts of humic acid, 50-80 parts of seaweed mud, 50-80 parts of potassium phosphite, 30-50 parts of anhydrous magnesium sulfate, 5-8 parts of borax, 5-8 parts of zinc sulfate and 43-60 parts of a coating agent.
Preferably, the feed comprises the following raw materials in parts by mass: 4 parts of biological bacteria, 70 parts of biochemical potassium humate, 120 parts of potassium sulfate, 180 parts of ammonium nitrate phosphorus, 90 parts of urea, 230 parts of ammonium phosphate, 220 parts of humic acid, 70 parts of seaweed mud, 60 parts of potassium phosphite, 40 parts of anhydrous magnesium sulfate, 7 parts of borax, 6 parts of zinc sulfate and 54 parts of a coating agent.
Preferably, the biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
Preferably, the coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: heating and dissolving the fatty amine, adding the talcum powder according to the weight ratio of the fatty amine to the talcum powder, and uniformly stirring to obtain the film coating agent.
The invention also provides a production method of the special biological organic and inorganic fertilizer special for oranges, which comprises the following steps:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B;
(2) extrusion granulation
According to the production formula of the compound fertilizer, sending the mixed sample A and the mixed sample B to a feeding stirrer through a conveyer belt for fully stirring, and then entering an extruder for extrusion and granulation;
(3) sieving and polishing
Screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles into a quantitative hopper through a conveying belt, feeding the screened fine powder and large particles into a feeding stirrer through a material returning belt to be mixed with a new material, re-extruding and granulating, wherein the proportion of the material returning amount and the new material amount is controlled when the material returning amount and the new material amount enter the granulation again;
(4) film-coated subpackage
And (3) feeding the screened qualified particles into a measuring hopper, adding a coating agent, mixing and coating in a coating machine, conveying to a finished product storage hopper, and subpackaging by a packaging system to obtain the special biological organic and inorganic fertilizer special for oranges.
Preferably, the moisture content of mixed sample A in step 1) does not exceed 4%.
Preferably, the moisture content of mixed sample B in step 2) does not exceed 4%.
Preferably, the proportion of the returned material to the new material in the granulation in the step (3) is controlled, and the new material amount is more than or equal to 50 percent.
The invention has the following beneficial effects:
(1) the invention adopts an extrusion granulation process, the amide nitrogen raw material (urea) and the nitrate nitrogen raw material (ammonium phosphate) are separately mixed, anhydrous magnesium sulfate is used as a dry adsorbent, and the granulation is carried out to coat and subpackage, thereby shortening the processing time, realizing the blending production of the nitrate nitrogen raw material and the amide nitrogen raw material, and effectively solving the technical problems that the nitrate nitrogen raw material and the amide nitrogen raw material are mixed with each other to absorb moisture to form permanent liquid slurry, and the compound fertilizer is easy to turn into a sludge shape and is not granulated in the traditional production method.
(2) The special fertilizer can effectively increase the yield of oranges and improve the quality of the oranges and has good economic and social benefits.
(3) The bacillus subtilis adopted by the invention has strong capability of producing cellulase and lignin peroxidase, and experiments prove that the cellulase produced by the bacillus subtilis LTBS01 has the enzyme activity of more than 90U/g, and the lignin peroxidase has the enzyme activity of 80U/g, which is 2-3 times of the capability of producing the cellulase and the lignin peroxidase by the same bacillus subtilis. The strain can stimulate the growth activity of the root system of the citrus, enhance the nutrient absorption capacity of the root system, and improve the quality and the yield of crops.
(4) The invention adopts the neutral raw material potassium phosphite with small molecular weight, the molecular weight of phosphite radical ions is less than that of phosphate radical ions, the phosphate radical ions are easier to be absorbed and utilized by crops, the phosphorus element is not easy to be fixed by soil, and the effect is good. In addition, the potassium phosphite has the beneficial effect of preventing citrus canker, further improving the stress resistance of citrus and increasing the yield.
[ detailed description ] embodiments
In order to facilitate a better understanding of the invention, the following examples are given to illustrate, but not to limit the scope of the invention.
In the embodiment, the special biological organic and inorganic fertilizer special for citrus comprises the following raw materials in parts by mass: 3-5kg of biological bacteria, 50-80kg of biochemical potassium humate, 100-150kg of potassium sulfate, 150kg of ammonium nitrate phosphorus, 50-100kg of urea, 200kg of ammonium phosphate, 250kg of humic acid, 200kg of seaweed mud, 50-80kg of potassium phosphite, 30-50kg of anhydrous magnesium sulfate, 5-8kg of borax, 5-8kg of zinc sulfate and 43-60kg of coating agent.
The biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
The coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: firstly heating and dissolving fatty amine, and then mixing the fatty amine and the talcum powder according to the weight ratio of 1: 0.5 of talcum powder is added and evenly stirred to obtain the film coating agent.
The production method of the special biological organic and inorganic fertilizer special for citrus comprises the following steps:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A with the water content not more than 4 percent;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B with the moisture content of not more than 4%.
(2) Extrusion granulation
According to the production formula of the compound fertilizer, the mixed sample A and the mixed sample B are conveyed to a feeding stirrer through a conveyer belt to be fully stirred and then enter an extruder to be extruded and granulated.
(3) Sieving and polishing
And (3) screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles into a quantitative hopper through a conveying belt, feeding the screened fine powder and large particles into a feeding stirrer through a material returning belt to be mixed with a new material, and re-extruding and granulating (the proportion of the material returning amount to the new material amount is controlled when the material returning amount to the granulation is re-entered, wherein the new material amount is more than or equal to 50%).
(4) Film-coated subpackage
And (3) feeding the qualified screened particles into a measuring hopper, adding a coating agent (anti-caking agent) into a coating machine to mix and coat the particles (the anti-caking agent is coated on the surfaces of the fertilizer particles to prevent moisture absorption), then conveying the particles into a finished product storage hopper, and subpackaging the particles by a packaging system (the packaging bag is provided with a bag with an independent plastic inner film to ensure that the packaging is closed, isolated from the outside air and prevent moisture absorption) to prepare the special bio-organic-inorganic fertilizer special for the citrus.
And after the mixed sample A and the mixed sample B enter a feeding stirrer, the time interval cannot exceed 1 hour until the fertilizer coating and subpackaging process is completed, and the moisture absorption in the production process is reduced.
The following is a detailed description of specific embodiments.
Example 1
A special biological organic and inorganic fertilizer special for citrus comprises the following raw materials in parts by mass: 3kg of biological bacteria, 60kg of biochemical potassium humate, 100kg of potassium sulfate, 70kg of urea, 200kg of ammonium phosphate, 200kg of humic acid, 50kg of seaweed mud, 50kg of potassium phosphite, 5kg of borax, 5kg of zinc sulfate, 160kg of ammonium nitrate phosphorus, 30kg of anhydrous magnesium sulfate and 45kg of coating agent.
The biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
The coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: firstly heating and dissolving fatty amine, and then mixing the fatty amine and the talcum powder according to the weight ratio of 1: 0.5 of talcum powder is added and evenly stirred to obtain the film coating agent.
The production method of the special biological organic and inorganic fertilizer special for citrus comprises the following steps:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A with the water content of 3.7 percent;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B with the water content of 3.9%.
(2) Extrusion granulation
According to the production formula of the compound fertilizer, the mixed sample A and the mixed sample B are conveyed to a feeding stirrer through a conveyer belt to be fully stirred and then enter an extruder to be extruded and granulated.
(3) Sieving and polishing
And screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles (the particle size is 1-4.75mm) into a quantitative hopper through a conveying belt, feeding the screened unqualified particles (the particle size is not 1-4.75mm) into a feeding stirrer through a material returning belt to be mixed with a new material, and re-extruding and granulating (the proportion of the material returning amount to the new material amount is controlled, and the new material amount accounts for 56 percent).
(4) Film-coated subpackage
And (3) feeding the qualified screened particles into a measuring hopper, adding a coating agent (anti-caking agent) into a coating machine to mix and coat the particles (the anti-caking agent is coated on the surfaces of the fertilizer particles to prevent moisture absorption), then conveying the particles into a finished product storage hopper, and subpackaging the particles by a packaging system (the packaging bag is provided with a bag with an independent plastic inner film to ensure that the packaging is closed, isolated from the outside air and prevent moisture absorption) to prepare the special bio-organic-inorganic fertilizer special for the citrus.
And after the mixed sample A and the mixed sample B enter a feeding stirrer, the time interval is 56min until the fertilizer coating and subpackaging process is completed, and moisture absorption in the production process is reduced.
Example 2
A special biological organic and inorganic fertilizer special for citrus comprises the following raw materials in parts by mass: 4kg of biological bacteria, 70kg of biochemical potassium humate, 120kg of potassium sulfate, 90kg of urea, 230kg of ammonium phosphate, 220kg of humic acid, 70kg of seaweed mud, 60kg of potassium phosphite, 7kg of borax, 6kg of zinc sulfate, 180kg of ammonium nitrate phosphorus, 40kg of anhydrous magnesium sulfate and 54kg of coating agent.
The biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
The coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: firstly heating and dissolving fatty amine, and then mixing the fatty amine and the talcum powder according to the weight ratio of 1: 0.5 of talcum powder is added and evenly stirred to obtain the film coating agent.
The production method of the special biological organic and inorganic fertilizer special for citrus comprises the following steps:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A with the water content of 3.6 percent;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B with the water content of 3.6%.
(2) Extrusion granulation
According to the production formula of the compound fertilizer, the mixed sample A and the mixed sample B are conveyed to a feeding stirrer through a conveyer belt to be fully stirred and then enter an extruder to be extruded and granulated.
(3) Sieving and polishing
And screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles (the particle size is 1-4.75mm) into a quantitative hopper through a conveying belt, feeding the screened unqualified particles (the particle size is not 1-4.75mm) into a feeding stirrer through a material returning belt to be mixed with a new material, and re-extruding and granulating (the proportion of the material returning amount to the new material amount is controlled, and the new material amount accounts for 62 percent).
(4) Film-coated subpackage
And (3) feeding the qualified screened particles into a measuring hopper, adding a coating agent (anti-caking agent) into a coating machine to mix and coat the particles (the anti-caking agent is coated on the surfaces of the fertilizer particles to prevent moisture absorption), then conveying the particles into a finished product storage hopper, and subpackaging the particles by a packaging system (the packaging bag is provided with a bag with an independent plastic inner film to ensure that the packaging is closed, isolated from the outside air and prevent moisture absorption) to prepare the special bio-organic-inorganic fertilizer special for the citrus.
And after the mixed sample A and the mixed sample B enter a feeding stirrer, the time interval is 53min until the fertilizer coating and subpackaging process is completed, and moisture absorption in the production process is reduced.
Example 3
A special biological organic and inorganic fertilizer special for citrus comprises the following raw materials in parts by mass: 5kg of biological bacteria, 80kg of biochemical potassium humate, 140kg of potassium sulfate, 100kg of urea, 250kg of ammonium phosphate, 240kg of humic acid, 80kg of seaweed mud, 70kg of potassium phosphite, 7kg of borax, 8kg of zinc sulfate, 200kg of ammonium nitrate phosphorus, 50kg of anhydrous magnesium sulfate and 58kg of coating agent.
The biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
The coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: firstly heating and dissolving fatty amine, and then mixing the fatty amine and the talcum powder according to the weight ratio of 1: 0.5 of talcum powder is added and evenly stirred to obtain the film coating agent.
The production method of the special biological organic and inorganic fertilizer special for citrus comprises the following steps:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A with the water content of 3.6 percent;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B with the water content of 3.7%.
(2) Extrusion granulation
According to the production formula of the compound fertilizer, the mixed sample A and the mixed sample B are conveyed to a feeding stirrer through a conveyer belt to be fully stirred and then enter an extruder to be extruded and granulated.
(3) Sieving and polishing
And screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles (the particle size is 1-4.75mm) into a quantitative hopper through a conveying belt, feeding the screened unqualified particles (the particle size is not 1-4.75mm) into a feeding stirrer through a material returning belt to be mixed with a new material, and re-extruding and granulating (the proportion of the material returning amount to the new material amount is controlled, and the new material amount accounts for 56 percent).
(4) Film-coated subpackage
And (3) feeding the qualified screened particles into a measuring hopper, adding a coating agent (anti-caking agent) into a coating machine to mix and coat the particles (the anti-caking agent is coated on the surfaces of the fertilizer particles to prevent moisture absorption), then conveying the particles into a finished product storage hopper, and subpackaging the particles by a packaging system (the packaging bag is provided with a bag with an independent plastic inner film to ensure that the packaging is closed, isolated from the outside air and prevent moisture absorption) to prepare the special bio-organic-inorganic fertilizer special for the citrus.
And after the mixed sample A and the mixed sample B enter a feeding stirrer, the time interval is 58min until the fertilizer coating and subpackaging process is completed, and moisture absorption in the production process is reduced.
Comparative example 1
The preparation process is basically the same as that of the example 2, except that the raw materials are mixed together in the steps of feeding, crushing and stirring (1) for preparing the special biological organic and inorganic fertilizer special for oranges, and the preparation process comprises the following steps:
according to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax, zinc sulfate, ammonium phosphate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample.
Comparative example 2
The preparation process is basically the same as that of example 2, except that anhydrous magnesium sulfate is absent in the raw materials for preparing the special biological organic and inorganic fertilizer special for citrus.
Comparative example 3
The preparation process is basically the same as that of the example 2, except that the coating agent is absent in the raw materials for preparing the special biological organic and inorganic fertilizer special for citrus.
Comparative example 4
The preparation process is basically the same as that of example 2, except that the raw materials for preparing the special bio-organic-inorganic fertilizer special for citrus are lack of biological bacteria, the biological bacteria are bacillus subtilis, the preservation information is as follows, and the code of the preservation unit is as follows: CCTCC-China center for type culture Collection; address: wuhan, Wuhan university; whether survival is carried out: is that; the preservation date is as follows: 03/05/2018; the preservation number is CCTCCNO: m2018246; and (3) classification and naming: bacillus subtilis LTBS01(Bacillus subtilis LTBS 01).
Comparative example 5
The preparation process is basically the same as that of the preparation process in the example 2, except that the raw materials for preparing the special biological organic inorganic fertilizer special for the citrus are lack of potassium phosphite.
First, stability investigation
The product inspection is carried out by adopting the standards GB15063-2009 and GB18877-2009, the samples of examples 1-3 and the samples of comparative examples 1-3 are respectively packaged and placed in a cool, dry and ventilated room: the temperature is 16-33 ℃, the humidity is 41-87%, the test is 12 months, after 0, 3, 6 and 12 months, the stability key investigation indexes such as the water content of the sample, the qualified particle (the particle diameter is 1-4.75mm), the specific gravity and the like are detected by unpacking, and the test results are compared with the test results of the sample at 0 month, and the test results are shown in table 1.
Table 1 table of stability test results
As can be seen from Table 1: the moisture content and the qualified particle (the particle size is 1-4.75mm) ratio of the samples of the examples 1-3 have no obvious change within 12 months, which shows that the samples of the examples 1-3 have stable quality; the samples of the comparative examples 1 to 3 have larger changes, which indicates that the quality of the samples of the comparative examples 1 to 3 is unstable, and also indicates that the mixing mode of the raw materials, the anhydrous magnesium sulfate and the coating agent all influence the stability of the product.
Second, application effect investigation
The inventors carried out experiments on the fertilizer efficiency of the special fertilizers prepared in examples 1-3 and comparative examples 1-5 under the following conditions: selecting woolly oranges with the same land capability and consistent growth vigor and 3 years ages for testing, planting by adopting the special fertilizers prepared in examples 1-3 and comparative examples 1-5, respectively applying 2 kg/plant of the fertilizer as a base fertilizer for each treatment, basically keeping the same measurement conditions of other subsequent topdressing, pesticide application for controlling plant diseases and insect pests and the like, and measuring the average single plant fruiting amount, the average single fruit weight, the average single plant yield and the soluble solid content after harvesting, wherein the soluble solid content is measured by adopting a handheld glucometer measuring method, and the results are shown in table 2.
Table 2 vornkan test results:
as can be seen from Table 2: by using the special fertilizer of the embodiment 1-3, the yield of the Or can be effectively improved, the content of soluble solids can be increased, and good economic and social benefits can be achieved; the data obtained from the mixing pattern of the raw materials, the absence of anhydrous magnesium sulfate, and the absence of the coating agent of comparative examples 1 to 3 show that the mixing pattern of the raw materials, the absence of anhydrous magnesium sulfate, and the absence of the coating agent have little influence on the yield of wonks, the soluble solid content, and the like. The data obtained by deleting biological bacteria and potassium phosphite from the raw materials of comparative examples 4 and 5 illustrate that the deletion of the biological bacteria and potassium phosphite has a great influence on the yield, soluble solid content and the like of the Or, because: (1) the biological bacteria (bacillus subtilis) adopted by the invention has strong capability of producing the cellulase and the lignin peroxidase, which is 2-3 times of the capability of producing the cellulase and the lignin peroxidase by the similar bacillus subtilis, the bacteria can stimulate the growth activity of a citrus root system and enhance the nutrient absorption capability of the root system, and the deficiency of the bacillus subtilis has great influence on the yield and the soluble solid content of the citrus. (2) The invention adopts the neutral raw material potassium phosphite with small molecular weight, the molecular weight of phosphite radical ions is less than that of phosphate radical ions, the phosphate radical ions are easier to be absorbed and utilized by crops, the phosphorus element is not easy to be fixed by soil, and the effect is good; in addition, the potassium phosphite has the beneficial effect of preventing citrus canker, the stress resistance of the citrus is further improved, and the loss of the potassium phosphite has great influence on the yield of the citrus.
The above description should not be taken as limiting the invention to the embodiments, but rather, as will be apparent to those skilled in the art to which the invention pertains, numerous simplifications or substitutions may be made without departing from the spirit of the invention, which shall be deemed to fall within the scope of the invention as defined by the claims appended hereto.
Claims (8)
1. The special biological organic and inorganic fertilizer special for citrus is characterized by comprising the following raw materials in parts by mass: 3-5 parts of biological bacteria, 50-80 parts of biochemical potassium humate, 150 parts of potassium sulfate, 150 parts of ammonium nitrate phosphorus, 50-100 parts of urea, 250 parts of ammonium phosphate, 250 parts of humic acid, 50-80 parts of seaweed mud, 50-80 parts of potassium phosphite, 30-50 parts of anhydrous magnesium sulfate, 5-8 parts of borax, 5-8 parts of zinc sulfate and 43-60 parts of a coating agent.
2. The special biological organic and inorganic fertilizer special for citrus according to claim 1, characterized by comprising the following raw materials in parts by mass: 4 parts of biological bacteria, 70 parts of biochemical potassium humate, 120 parts of potassium sulfate, 180 parts of ammonium nitrate phosphorus, 90 parts of urea, 230 parts of ammonium phosphate, 220 parts of humic acid, 70 parts of seaweed mud, 60 parts of potassium phosphite, 40 parts of anhydrous magnesium sulfate, 7 parts of borax, 6 parts of zinc sulfate and 54 parts of a coating agent.
3. The special biological organic and inorganic fertilizer for citrus as claimed in claim 1 or 2, wherein the biological bacteria is Bacillus subtilis LTBS01(Bacillus subtilis), which has been deposited in China center for type culture Collection with the preservation number of CCTCCNO: m2018246, the preservation place is Wuhan university in China.
4. The special biological organic and inorganic fertilizer special for citrus as claimed in claim 1 or 2, wherein the coating agent comprises the following raw materials: fatty amine and talcum powder, and the preparation method comprises the following steps: heating and dissolving the fatty amine, adding the talcum powder according to the weight ratio of the fatty amine to the talcum powder, and uniformly stirring to obtain the film coating agent.
5. A method of producing a citrus-specific bio-organic-inorganic specialty fertilizer according to any one of claims 1-4, comprising the steps of:
(1) feeding, crushing and stirring
1) According to the production formula of the compound fertilizer, biological bacteria, biochemical potassium humate, potassium sulfate, urea, ammonium phosphate, humic acid, seaweed mud, potassium phosphite, borax and zinc sulfate are crushed, mixed and stirred to prepare a mixed sample A;
2) according to the production formula of the compound fertilizer, ammonium phosphate nitrate and anhydrous magnesium sulfate are crushed, mixed and stirred to prepare a mixed sample B;
(2) extrusion granulation
According to the production formula of the compound fertilizer, sending the mixed sample A and the mixed sample B to a feeding stirrer through a conveyer belt for fully stirring, and then entering an extruder for extrusion and granulation;
(3) sieving and polishing
Screening and polishing the extruded particles by a cylindrical screening machine, feeding the qualified particles into a quantitative hopper through a conveying belt, feeding the screened fine powder and large particles into a feeding stirrer through a material returning belt to be mixed with a new material, re-extruding and granulating, wherein the proportion of the material returning amount and the new material amount is controlled when the material returning amount and the new material amount enter the granulation again;
(4) film-coated subpackage
And (3) feeding the screened qualified particles into a measuring hopper, adding a coating agent, mixing and coating in a coating machine, conveying to a finished product storage hopper, and subpackaging by a packaging system to obtain the special biological organic and inorganic fertilizer special for oranges.
6. The method for producing a special bio-organic-inorganic fertilizer special for citrus according to claim 5, wherein the moisture content of the mixed sample A in the step 1) is not more than 4%.
7. The method for producing a special biofertilizer for citrus fruit according to claim 5, wherein the moisture content of mixed sample B in step 2) is not more than 4%.
8. The method for producing special bio-organic-inorganic fertilizer special for citrus according to claim 5, wherein the return material for granulation in step (3) is re-fed, and the proportion of the amount of the return material to the amount of the fresh material is controlled, wherein the amount of the fresh material is more than or equal to 50%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911038509.4A CN110885268A (en) | 2019-10-29 | 2019-10-29 | Special biological organic and inorganic fertilizer for citrus and production method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911038509.4A CN110885268A (en) | 2019-10-29 | 2019-10-29 | Special biological organic and inorganic fertilizer for citrus and production method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110885268A true CN110885268A (en) | 2020-03-17 |
Family
ID=69746549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911038509.4A Pending CN110885268A (en) | 2019-10-29 | 2019-10-29 | Special biological organic and inorganic fertilizer for citrus and production method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110885268A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540797A (en) * | 2012-08-29 | 2015-04-22 | 亚拉国际有限公司 | Safe blends of ammonium nitrate (AN) with urea, or of an AN -comprising product with a urea-comprising product |
CN104909964A (en) * | 2015-06-02 | 2015-09-16 | 深圳市芭田生态工程股份有限公司 | Slow-release fertilizer and application thereof |
CN109180288A (en) * | 2018-07-13 | 2019-01-11 | 广西乐土生物科技有限公司 | Biological organic fertilizer with activity of weeding |
CN109232075A (en) * | 2018-08-23 | 2019-01-18 | 广西乐土生物科技有限公司 | Special fertilizer with activity of weeding |
CN109824455A (en) * | 2018-10-26 | 2019-05-31 | ***三桦石柳生态农业开发有限责任公司 | Filter mud of sugarcane organic fertilizer containing bacillus subtilis and preparation method thereof |
CN110590465A (en) * | 2019-10-29 | 2019-12-20 | 广西乐土生物科技有限公司 | Compound fertilizer containing nitrate nitrogen and amide nitrogen and production process thereof |
CN110818496A (en) * | 2019-10-29 | 2020-02-21 | 广西乐土生物科技有限公司 | Special fertilizer for planting sugarcane and production process thereof |
-
2019
- 2019-10-29 CN CN201911038509.4A patent/CN110885268A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540797A (en) * | 2012-08-29 | 2015-04-22 | 亚拉国际有限公司 | Safe blends of ammonium nitrate (AN) with urea, or of an AN -comprising product with a urea-comprising product |
CN104909964A (en) * | 2015-06-02 | 2015-09-16 | 深圳市芭田生态工程股份有限公司 | Slow-release fertilizer and application thereof |
CN109180288A (en) * | 2018-07-13 | 2019-01-11 | 广西乐土生物科技有限公司 | Biological organic fertilizer with activity of weeding |
CN109232075A (en) * | 2018-08-23 | 2019-01-18 | 广西乐土生物科技有限公司 | Special fertilizer with activity of weeding |
CN109824455A (en) * | 2018-10-26 | 2019-05-31 | ***三桦石柳生态农业开发有限责任公司 | Filter mud of sugarcane organic fertilizer containing bacillus subtilis and preparation method thereof |
CN110590465A (en) * | 2019-10-29 | 2019-12-20 | 广西乐土生物科技有限公司 | Compound fertilizer containing nitrate nitrogen and amide nitrogen and production process thereof |
CN110818496A (en) * | 2019-10-29 | 2020-02-21 | 广西乐土生物科技有限公司 | Special fertilizer for planting sugarcane and production process thereof |
Non-Patent Citations (3)
Title |
---|
刘国飞: "复合肥防结块剂的研制及其防结块性能的研究", 《中国优秀硕士学位论文全文数据库 工程科技1辑》 * |
李宝玉 等: "亚磷酸盐在农业上的应用及机制研究进展", 《南京农业大学学报》 * |
赵胜德: "亚磷酸钾与噻菌铜复配防治沃柑溃疡病试验研究", 《乡村科技》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108624331A (en) | A kind of methods for making and using same of acid soil improving agent | |
CN102320893A (en) | High-efficiency microbial organic fertilizer prepared from methane slag and application | |
CN107032922A (en) | A kind of humic acid functional bio-feritlizer and preparation method thereof | |
CN105237219A (en) | Rice organic inorganic seedling-growing matrix and preparation method thereof | |
CN109851453A (en) | Organic and inorganic environmental protection and public nuisance free compound fertilizer | |
CN102442846B (en) | Method for producing bio-organic fertilizer by performing spraying granulation | |
CN104177159A (en) | Special fertilizer for rice | |
CN101768023A (en) | Organic silicon fertilizer and preparation method thereof | |
CN114262245A (en) | Organic fertilizer capable of preventing soil hardening damage and production method thereof | |
CN102442847B (en) | Method for producing bio-organic fertilizer by using lignin organic granules | |
Coulibaly et al. | Vermicompost application rate and timing for optimum productivity of onion (Allium cepa) | |
CN110790601A (en) | Preparation method and application of biochar-based fertilizer special for coix seeds | |
Liu et al. | Spent mushroom substrates as component of growing media for lettuce seedlings | |
CN110885268A (en) | Special biological organic and inorganic fertilizer for citrus and production method thereof | |
CN107226763A (en) | It is a kind of to increase the fertilizer of the soil organism | |
CN110818496A (en) | Special fertilizer for planting sugarcane and production process thereof | |
CN113173827A (en) | Pigeon manure source carbon-based organic-inorganic compound fertilizer and preparation method and application thereof | |
CN112479779A (en) | Special organic-inorganic compound water-soluble fertilizer for fruits and vegetables | |
CN113185335A (en) | Biological organic fertilizer and preparation method thereof | |
CN1491923A (en) | Compound biological organic fertilizer | |
CN101781129B (en) | Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method | |
CN108440209A (en) | The composite fertilizer of the macromolecule raw material containing konjak glucomannan and preparation method | |
CN107986919A (en) | A kind of microbial-bacterial fertilizer of the waste material of lactic acid containing stalk fermentation | |
CN109020719A (en) | It is a kind of suitable for the special fertilizer of North China's eggplant and its preparation and application method | |
CN107652063A (en) | A kind of vegetables and fruits seedling medium based on manioc waste ammonium sulfate acid adjustment and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200317 |