CN112759472A - Capsule slow-release crop organic fertilizer agent - Google Patents
Capsule slow-release crop organic fertilizer agent Download PDFInfo
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- CN112759472A CN112759472A CN202110158718.3A CN202110158718A CN112759472A CN 112759472 A CN112759472 A CN 112759472A CN 202110158718 A CN202110158718 A CN 202110158718A CN 112759472 A CN112759472 A CN 112759472A
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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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
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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
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/35—Capsules, e.g. core-shell
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
Abstract
The invention discloses a capsule slow-release type crop organic fertilizer agent, belonging to the technical field of organic fertilizers, wherein an inner slow-release coiling core material is arranged into a coiled tubular structure, a plurality of outer hydrolysis capsule shells are thrown to soil and matched with spraying irrigation, the outer hydrolysis capsule shell positioned at the outer side is hydrolyzed to expose the inner slow-release coiling core material, at the moment, a water absorption layer on the inner slow-release coiling core material absorbs water and guides the water inwards, powdery fertilizer positioned between a water-soluble storage material layer and the water absorption layer is dissolved in water and then permeates outwards, the inner coiling core material is coiled, the external water is gradually guided inwards, the powdery fertilizer filled on the water-soluble storage layer permeates and diffuses outwards layer by layer after meeting the water, the powdery fertilizer is slowly released from the outside to the inside, compared with the prior art that the fertilizer is directly filled after encapsulation, the fertilizer directly overflows outwards after the hydrolysis of the capsule, the invention effectively solves the problem that the long-acting stable release of some slow release fertilizers is difficult to realize at present.
Description
Technical Field
The invention relates to the technical field of organic fertilizers, in particular to a capsule slow-release type crop organic fertilizer agent.
Background
For a long time, the utilization rate of fertilizer nutrients in China is quite low, most of the fertilizer nutrients are lost due to volatilization, rain and the like, so that the fertilizer efficiency is absorbed and the utilization rate is very low, and common plants cannot absorb the fertilizer in time or are difficult to absorb the fertilizer, so that the utilization rate of the fertilizer is greatly reduced, and the fertilizer needs to be applied regularly and continuously to meet the growth of the plants.
Therefore, in recent years, a large amount of slow release fertilizers are developed in China, and the slow release fertilizers are also called slow release fertilizers, can replace part of functions of organic fertilizers, reduce the loss of nutrients in the fertilizers, improve the fertilizer efficiency and weaken the pollution of the fertilizers to soil. The slow release principle is that the surface of fertilizer particles is coated with a thin layer of degradable substance, so that internal nutrients are slowly released into soil, nutrients are continuously supplied to crops, and the utilization rate of the fertilizer is effectively improved. However, the release of the coating in the prior art is difficult to be well controlled, the fertilizer inside the coating is diffused after overflowing after the coating on the outer surface of the coating is disintegrated, and the release speed of the fertilizer is slower than that of a water-soluble fertilizer, but the problems of poor persistence and difficult realization of long-acting stable release still exist.
Therefore, the capsule slow-release type crop organic fertilizer agent is provided for effectively solving some problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a capsule slow-release type crop organic fertilizer agent, which is characterized in that an inner slow-release coiled core material is arranged into a coiled tubular structure, the inner slow-release coiled core material is loaded in an outer hydrolysis capsule shell, a plurality of outer hydrolysis capsule shells are thrown to soil and matched with spraying irrigation, the outer hydrolysis capsule shell positioned at the outer side is hydrolyzed to expose the inner slow-release coiled core material at the inner side, at the moment, a water absorption layer positioned at the outer side absorbs water and guides the water inwards, powdery fertilizer positioned between a water-soluble storage layer and the water absorption layer is dissolved in the water and then permeates outwards, and as the inner slow-release coiled core material is coiled, the external water is gradually guided towards the inner side of the inner slow-release coiled core material, the powdery fertilizer filled on the water-soluble storage layer permeates and diffuses outwards layer by layer after the water, so that the powdery fertilizer is gradually and slowly released from outside to inside, compared with the prior art that the fertilizer is directly filled after encapsulation, the fertilizer directly overflows outwards after the encapsulation is hydrolyzed, and the invention effectively solves the problem that the long-acting stable release of some slow release fertilizers is difficult to realize at present.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A capsule slow-release organic fertilizer for crops is composed of an external hydrolytic capsule made up of two semi-cylindrical shells whose opposite ends are butt-jointed, an inner slow-release coiling core material is sleeved in the outer hydrolysis capsule shell, an inner light display rod is sleeved at the inner end of the inner slow-release coiling core material, the left end and the right end of the inner light display rod respectively penetrate through the inner slow-release coiled core material and are fixedly sleeved with water storage parts, a pair of water storage parts are respectively embedded at the left inner end and the right inner end of the outer hydrolysis capsule shell, the inner slow-release coiled core material is coiled on the inner light display rod and comprises a water-soluble storage layer positioned on the inner side, the water-soluble fertilizer storage layer is provided with a plurality of storage tanks in the horizontal direction, the storage tanks are filled with powdered fertilizer, and the outer end face of the water-soluble fertilizer storage layer is coated with a water absorption layer covering the outer side of the powdered fertilizer.
Furthermore, the opposite ends of the two semi-cylindrical shells are connected through a water-soluble bonding layer, the outer ends of the two sides of the water-soluble bonding layer are coated with bonding glue, the water-soluble bonding layer is made of water-soluble materials, the outer hydrolysis capsule shell is divided into two halves, the inner slow-release coiled core material is easily loaded in the outer hydrolysis capsule shell, and then the two halves of the outer hydrolysis capsule shell are butted and bonded through the water-soluble bonding layer.
Furthermore, the outer hydrolysis capsule shell is made of water-soluble materials, and a plurality of water storage agents are embedded in the end portion of the outer hydrolysis capsule shell.
Furthermore, the water storage agent is made of water absorption materials, and the water absorption materials are formed by mixing and matching plant ash, bentonite and vermiculite.
Furthermore, the water storage agent is of a spherical structure, the particle size of the water storage agent is 3-5mm, the plurality of water storage agents are distributed on the outer hydrolysis capsule shell, the outer hydrolysis capsule shell can absorb water quickly, and after the outer hydrolysis capsule shell is hydrolyzed, the plurality of water storage agents fall on soil, so that the water storage effect on the soil can be achieved.
Furthermore, the water-soluble storage layer is made of an environment-friendly degradable material, and the environment-friendly material is formed by mixing and matching corn starch, chitosan, diatomite, high-calcium clay, straw powder ash, plant ash and degradable flexible resin.
Furthermore, the thickness of the water-soluble storage layer is 1-3mm, the water absorption layer is made of transparent water-absorbing fiber materials, the thickness of the water absorption layer is 0.5-1mm, the water absorption layer is coated on the outer side of the water-soluble storage layer, powdery fertilizer is coated between the water-soluble storage layer and the water-soluble storage layer, the inner slow-release roll core material is arranged in a roll form, after the outer hydrolysis capsule shell is hydrolyzed, the water-soluble storage layer on the outer side absorbs water highly, the powdery fertilizer on the inner side of the inner slow-release roll core material is dissolved in water and permeates outwards, the water is sequentially expanded towards the inner side of the inner slow-release roll core material in the roll form, and the powdery fertilizer on the inner side of the inner slow-release roll core material is.
Furthermore, the inner light display rod comprises a transparent hollow rod which is embedded inside the inner slow-release coiling core material, an inner fluorescent column is embedded inside the transparent hollow rod, the left end and the right end of the transparent hollow rod are fixedly connected with degradable connecting layers, the transparent hollow rod is embedded and connected with a pair of water storage parts through the degradable connecting layers, when the powdery fertilizer and the water-soluble storage layers inside the inner slow-release coiling core material are completely decomposed and released, only the water absorption layer with the water absorption function is reserved and sleeved outside the inner light display rod, the inner light display rod and the water absorption layer can be reserved in soil to play a role in water retention, meanwhile, the inner light display rod and the water absorption layer can be subsequently recycled, the inner fluorescent column is arranged inside the transparent hollow rod, the inner fluorescent column is made of photoinduced energy storage fluorescent powder, and can emit light under the sunlight irradiation in a dark environment, so that the inner light display rod is more striking, the technicians can easily recover the inner light display rod and the water absorption layer.
Further, degradable material is selected for use equally to make in the degradable linkage layer, easily in certain time limit after the degradable linkage layer decomposes, and water storage portion breaks away from with interior light shows the stick mutually, and water storage portion keeps on keeping water for soil in soil, and interior light shows the stick and is used for retrieving.
Further, the water storage portion is the semicircle sphere structure, the water storage portion adopts zeolite granule and epoxy to mix and forms, and the internal diameter size of water storage portion is unanimous with the internal diameter size behind the interior slowly-releasing lapping core material lapping, after outer hydrolysis capsule shell hydrolyzes, more helps guiding the moisture in soil to interior slowly-releasing lapping core material department.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is that the inner slow-release coiled core material is arranged into a coiled tubular structure, the inner slow-release coiled core material is loaded in the outer hydrolysis capsule shells, a plurality of outer hydrolysis capsule shells are thrown to soil and matched with spraying irrigation, the outer hydrolysis capsule shells positioned on the outer sides are hydrolyzed to expose the inner slow-release coiled core material on the inner sides, at the moment, the water absorption layers positioned on the outer sides absorb water and guide the water inwards, powdery fertilizer positioned between the water-soluble storage layer and the water absorption layers is dissolved in water and then permeates outwards, because the inner slow-release coiled core material is coiled, the external water is gradually guided towards the inner sides of the inner slow-release coiled core material, the powdery fertilizer filled on the water-soluble storage layer permeates and diffuses outwards layer by layer after meeting water, the sequential slow release of the powdery fertilizer from the outside to the inside is realized, compared with the prior art that the fertilizer is directly filled after encapsulation, the fertilizer directly overflows outwards after the hydrolysis of the encapsulation, the invention effectively solves the problem that the long-acting stable release of some slow release fertilizers is difficult to realize at present.
(2) The opposite ends of the two semi-cylindrical shells are connected through a water-soluble bonding layer, the outer ends of the two sides of the water-soluble bonding layer are coated with bonding glue, the water-soluble bonding layer is made of water-soluble materials, the outer hydrolysis capsule shell is divided into two halves, the inner slow-release coiled core material is easily loaded in the outer hydrolysis capsule shell, and then the water-soluble bonding layer is used for butt bonding.
(3) The outer hydrolysis capsule shell is made of water-soluble materials, a plurality of water storage agents are embedded on the end portion of the outer hydrolysis capsule shell, the water storage agents are made of water absorption materials, the water absorption materials are formed by mixing and matching plant ash, bentonite and vermiculite, the water storage agents are of spherical structures, the particle size of the water storage agents is 3-5mm, the water storage agents are distributed on the outer hydrolysis capsule shell, the outer hydrolysis capsule shell can absorb water quickly, and after the outer hydrolysis capsule shell is hydrolyzed, the water storage agents fall on soil, and the water storage effect on the soil can be achieved.
(4) The water-soluble storage layer is made of an environment-friendly degradable material, the environment-friendly material is formed by mixing and matching corn starch, chitosan, diatomite, high-calcium clay, straw powder ash, plant ash and degradable flexible resin, the thickness of the water-soluble storage layer is 1-3mm, the water absorption layer is made of transparent water-absorbent fiber material, the thickness of the water absorption layer is 0.5-1mm, the water absorption layer is coated on the outer side of the water-soluble storage layer, powdery fertilizer is coated between the water-soluble storage layer and the water-soluble storage layer, the inner slow release coiled core material is coiled, after the outer hydrolysis capsule shell is hydrolyzed, the water-soluble material storage layer positioned at the outer side absorbs water highly, the powdery fertilizer positioned at the inner side is dissolved in water and permeates outwards, the water sequentially expands towards the inner side of the coiled inner sustained-release coiled core material, and the powdery fertilizer on the inner side of the inner slow-release coiled core material is made to permeate outwards in sequence, so that the powdery fertilizer is slowly released from the outside to the inside.
(5) The inner light display rod comprises a transparent hollow rod which is embedded inside the inner slow-release coiled core material, an inner fluorescent column is embedded inside the transparent hollow rod, the left end and the right end of the transparent hollow rod are fixedly connected with degradable connecting layers, the transparent hollow rod is embedded and connected with a pair of water storage parts through the degradable connecting layers, when the powdery fertilizer and the water-soluble storage material layer in the inner slow-release coiled core material are completely decomposed and released, at the moment, only the water absorbing layer with water absorbing function is reserved and sleeved outside the inner light display rod, the inner light display rod and the water absorbing layer can be reserved in soil to play a role in water retention, meanwhile, the inner light display rod and the water absorbing layer can be recycled subsequently, an inner fluorescent column is arranged in the transparent hollow rod, the inner fluorescent column is made of photoinduced energy storage fluorescent powder, and under the irradiation of sunlight, can emit light in dark environment, is more striking, and is easy for technical personnel to recycle the inner light display rod and the water absorption layer.
(6) Degradable material is selected for use to make in the degradable linkage layer equally, easily in certain time limit after the degradable linkage layer decomposes, and water storage portion breaks away from with interior light shows the stick mutually, and water storage portion keeps on keeping water for soil in the soil, and interior light shows the stick and is used for retrieving.
(7) The water storage part is of a semi-spherical structure and is formed by mixing zeolite granules and epoxy resin, the inner diameter of the water storage part is consistent with that of the coiled inner slow-release coiled core material, and after the outer hydrolysis capsule shell is hydrolyzed, the water storage part is more helpful to guide the water in the soil to the coiled core material.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of the combination of the fertilizer slow release film, the inner light display rod and the water storage part;
FIG. 4 is an internal cross-sectional view of the present invention;
FIG. 5 is a partial cross-sectional view of a fertilizer slow release roll film of the present invention;
fig. 6 is a fragmentary view of the junction of the water-soluble reservoir layer and the absorbent layer of the present invention.
The reference numbers in the figures illustrate:
the water-soluble fertilizer comprises an outer hydrolysis capsule shell 1, a water storage agent 101, a water-soluble adhesive layer 2, an inner slow-release coiled core material 3, a water-soluble storage layer 301, a powdery fertilizer 302, a water absorption layer 303, an inner light display rod 4, a transparent hollow rod 401, a fluorescent column 402, a degradable connecting layer 403 and a water storage part 5.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a capsule slow-release type crop organic fertilizer agent comprises an outer hydrolysis capsule shell 1, wherein the outer hydrolysis capsule shell 1 is made of two semi-cylindrical shells, opposite ends of the two semi-cylindrical shells are in butt joint, an inner slow-release coiling core material 3 is sleeved inside the outer hydrolysis capsule shell 1, opposite ends of the two semi-cylindrical shells are connected through a water-soluble bonding layer 2, the outer ends of two sides of the water-soluble bonding layer 2 are coated with bonding glue, the water-soluble bonding layer 2 is made of a water-soluble material, the outer hydrolysis capsule shell 1 is divided into two halves, the inner slow-release coiling core material 3 is easily loaded into the outer hydrolysis capsule shell 1, and the water is then butt-bonded through the water-soluble bonding layer 2, so that the inner slow-release coiling core material 3 is filled inside the outer hydrolysis capsule shell 1.
The outer hydrolysis capsule shell 1 is made of water-soluble materials, a plurality of water storage agents 101 are embedded on the end portion of the outer hydrolysis capsule shell 1, the water storage agents 101 are made of water absorption materials, the water absorption materials are formed by mixing plant ash, bentonite and vermiculite, the water storage agents 101 are of spherical structures, the particle size of the water storage agents 101 is 3-5mm, the water storage agents 101 are distributed on the outer hydrolysis capsule shell 1, the outer hydrolysis capsule shell 1 can absorb water quickly, and after the outer hydrolysis capsule shell 1 is hydrolyzed, the water storage agents 101 fall on soil, and the water storage effect on the soil can be achieved.
Referring to fig. 3-6, an inner end cover of the inner slow-release roll core material 3 is provided with an inner light display rod 4, the left end and the right end of the inner light display rod 4 respectively penetrate through the inner slow-release roll core material 3 and are fixedly provided with water storage portions 5, the pair of water storage portions 5 are respectively embedded in the left end and the right end of the outer hydrolysis capsule shell 1, the inner slow-release roll core material 3 is wound on the inner light display rod 4, the inner slow-release roll core material 3 comprises an inner water-soluble storage layer 301, the water-soluble storage layer 301 is provided with a plurality of storage troughs along the horizontal direction, the storage troughs are filled with powdered fertilizer 302, and the outer end surface of the water-soluble storage layer 301 is coated with a water absorption layer 303 covering.
Specifically, the water-soluble storage layer 301 is made of an environment-friendly degradable material, the environment-friendly material is formed by mixing and matching corn starch, chitosan, diatomite, high-calcium clay, straw powder ash, plant ash and degradable flexible resin, the thickness of the water-soluble storage layer 301 is 1-3mm, the water-soluble storage layer 301 has permeability, the water absorption layer 303 is made of a transparent water-absorbing fiber material, the thickness of the water absorption layer 303 is 0.5-1mm, the water absorption layer 303 is coated on the outer side of the water-soluble storage layer 301, the powdery fertilizer 302 is coated between the water-soluble storage layer and the water-soluble storage layer 301, the water-soluble storage layer 301 has flexibility, after the powdery fertilizer is laid on the end face of the water-soluble storage layer, a water absorption layer 303 is laid on the end face of the water-soluble storage layer, the production process is simple and feasible, the powdery fertilizer 302 is coated layer by layer and wound into a roll, the inner slow-release roll core material, the powdery fertilizer 302 positioned on the inner side of the core material is dissolved in water and permeates outwards, the water sequentially expands towards the inner side of the coiled inner slow-release coiled core material 3, and the powdery fertilizer 302 on the inner side of the inner slow-release coiled core material 3 sequentially permeates outwards, so that the powdery fertilizer 302 is slowly released from outside to inside, and the controlled release time is prolonged.
Referring to fig. 4-5, it should be added that the inner light displaying rod 4 includes a transparent hollow rod 401 embedded inside the inner slow release coiled core material 3, an inner fluorescent pillar 402 is embedded inside the transparent hollow rod 401, the left and right ends of the transparent hollow rod 401 are fixedly connected with degradable connecting layers 403, the transparent hollow rod 401 is connected with the pair of water storage portions 5 through the degradable connecting layers 403 in an embedded manner, when the powdered fertilizer 302 and the water-soluble storage layer 301 inside the inner slow release coiled core material 3 are completely decomposed and released, at this time, only the water-absorbing layer 303 with water-absorbing function is remained and sleeved outside the inner light displaying rod 4, the inner light displaying rod 4 and the water-absorbing layer 303 can be remained in the soil to continuously play a role of water retention for the soil, meanwhile, the inner light displaying rod 4 and the water-absorbing layer 303 can be recycled subsequently, the inner fluorescent pillar 402 is disposed inside the transparent hollow rod 401, the inner fluorescent pillar 402 is made of light-induced energy storage fluorescent powder, the organic fertilizer can emit light in a dark environment under the irradiation of sunlight, so that the organic fertilizer is more striking, the controlled release condition of the organic fertilizer can be known according to the light emitting position, and the organic fertilizer can be easily recovered by personnel from the inner light display rod 4 and the water absorbing layer 303 to play a role in recycling.
The invention sets the inner slow-release coiled core material 3 into a coiled tubular structure, the inner slow-release coiled core material 3 is loaded in the outer hydrolysis capsule shells 1, a plurality of outer hydrolysis capsule shells 1 are thrown on soil and matched with spraying irrigation, the outer hydrolysis capsule shells 1 positioned at the outer side are hydrolyzed to expose the inner slow-release coiled core material 3 at the inner side, at the moment, the water absorption layer 303 positioned at the outer side absorbs water and guides the water inwards, the powdery fertilizer 302 positioned between the water-soluble storage layer 301 and the water absorption layer 303 is dissolved in the water and then permeates outwards, because the inner slow-release coiled core material 3 is coiled, the external water is gradually guided towards the inner side of the inner slow-release coiled core material 3, the powdery fertilizer 302 filled on the water-soluble storage layer 301 permeates and diffuses outwards layer by layer after meeting the water, the sequential slow release of the powdery fertilizer 302 from the outer side to the inner side is realized, compared with the prior art that the fertilizer is directly filled after being encapsulated, the fertilizer directly overflows outwards after being hydrolyzed, the invention effectively solves the problem that the long-acting stable release of some slow release fertilizers is difficult to realize at present.
The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The capsule slow-release crop organic fertilizer agent comprises an outer hydrolysis capsule shell (1), and is characterized in that: the outer hydrolysis capsule shell (1) is made of two semi-cylindrical shells, two opposite ends of the semi-cylindrical shells are in butt joint, an inner slow-release coil core material (3) is sleeved in the outer hydrolysis capsule shell (1), an inner end sleeve of the inner slow-release coil core material (3) is provided with an inner light display rod (4), the left end and the right end of the inner light display rod (4) respectively penetrate through the inner slow-release coil core material (3) and are fixedly sleeved with a water storage part (5), the water storage part (5) is respectively embedded in the left end and the right end of the outer hydrolysis capsule shell (1), the inner slow-release coil core material (3) is wound on the inner light display rod (4), the inner slow-release coil core material (3) comprises an inner water-soluble storage layer (301), a plurality of storage grooves are formed in the water-soluble storage layer (301) along the horizontal direction, and a plurality of the storage grooves are filled with powdery fertilizer (302), the outer end face of the water-soluble storage layer (301) is coated with a water absorption layer (303) covering the outer side of the powdery fertilizer (302).
2. The capsule slow-release type crop organic fertilizer agent as claimed in claim 1, wherein: the two opposite ends of the semi-cylindrical shells are connected through a water-soluble bonding layer (2), the outer ends of the two sides of the water-soluble bonding layer (2) are coated with bonding glue, and the water-soluble bonding layer (2) is made of a water-soluble material.
3. The capsule slow-release type crop organic fertilizer agent as claimed in claim 2, wherein: the outer hydrolysis capsule shell (1) is made of water-soluble materials, and a plurality of water storage agents (101) are embedded in the end portion of the outer hydrolysis capsule shell (1).
4. The capsule slow-release type crop organic fertilizer agent as claimed in claim 3, wherein: the water storage agent (101) is made of a water absorption material, and the water absorption material is formed by mixing and matching plant ash, bentonite and vermiculite.
5. The capsule slow-release type crop organic fertilizer agent as claimed in claim 4, wherein: the water storage agent (101) is of a spherical structure, and the particle size of the water storage agent (101) is 3-5 mm.
6. The capsule slow-release type crop organic fertilizer agent as claimed in claim 5, wherein: the water-soluble material storage layer (301) is made of an environment-friendly degradable material, and the environment-friendly material is formed by mixing and matching corn starch, chitosan, diatomite, high-calcium clay, straw powder ash, plant ash and degradable flexible resin.
7. The capsule slow-release type crop organic fertilizer agent as claimed in claim 6, wherein: the thickness of the water-soluble material storage layer (301) is 1-3mm, the water absorption layer (303) is made of transparent water-absorbing fiber materials, and the thickness of the water absorption layer (303) is 0.5-1 mm.
8. The capsule slow-release type crop organic fertilizer agent as claimed in claim 7, wherein: interior light shows stick (4) including inlaying transparent hollow rod (401) of locating interior slowly-releasing coiling core material (3) inboard, fluorescence post (402) in inlaying are equipped with to the inside of transparent hollow rod (401), both ends fixedly connected with degradable linking layer (403) about transparent hollow rod (401), transparent hollow rod (401) are inlayed mutually through degradable linking layer (403) and are established the connection with a pair of water storage portion (5).
9. The capsule slow-release type crop organic fertilizer agent as claimed in claim 8, wherein: the degradable connecting layer (403) is also made of degradable materials.
10. The capsule slow-release type crop organic fertilizer agent as claimed in claim 9, wherein: the water storage part (5) is of a semi-spherical structure, the water storage part (5) is formed by mixing zeolite granules and epoxy resin, and the inner diameter of the water storage part (5) is consistent with the inner diameter of the inner slow-release coiled core material (3) after coiling.
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| CN202110158718.3A CN112759472A (en) | 2021-02-05 | 2021-02-05 | Capsule slow-release crop organic fertilizer agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524200A (en) * | 2013-08-27 | 2014-01-22 | 黄继军 | Fertilizer with controllable slow release function in full growth period as well as preparation method thereof |
| CN107318834A (en) * | 2017-07-01 | 2017-11-07 | 山东大农药业有限公司 | Pesticide slow-release capsule and its housing |
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2021
- 2021-02-05 CN CN202110158718.3A patent/CN112759472A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524200A (en) * | 2013-08-27 | 2014-01-22 | 黄继军 | Fertilizer with controllable slow release function in full growth period as well as preparation method thereof |
| CN107318834A (en) * | 2017-07-01 | 2017-11-07 | 山东大农药业有限公司 | Pesticide slow-release capsule and its housing |
Non-Patent Citations (1)
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| 季志平等: "《毛乌素沙区无灌溉植被恢复技术 第1版》", 30 September 2010, 西北农林科技大学出版社 * |
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