CN115677412A - Fertilizer capable of protecting fruit surfaces of crops and preparation method thereof - Google Patents
Fertilizer capable of protecting fruit surfaces of crops and preparation method thereof Download PDFInfo
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- CN115677412A CN115677412A CN202211449562.5A CN202211449562A CN115677412A CN 115677412 A CN115677412 A CN 115677412A CN 202211449562 A CN202211449562 A CN 202211449562A CN 115677412 A CN115677412 A CN 115677412A
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- Prior art keywords
- fertilizer
- film forming
- crops
- protecting
- vermiculite
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 40
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 60
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 60
- 239000010455 vermiculite Substances 0.000 claims abstract description 60
- 235000015097 nutrients Nutrition 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 42
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011574 phosphorus Substances 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 8
- 229920002261 Corn starch Polymers 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 8
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 8
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 8
- 239000008120 corn starch Substances 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009775 high-speed stirring Methods 0.000 claims description 7
- 239000010954 inorganic particle Substances 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- 239000004471 Glycine Substances 0.000 description 7
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 7
- 239000004472 Lysine Substances 0.000 description 7
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 235000004279 alanine Nutrition 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 241000220225 Malus Species 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- WTFUTSCZYYCBAY-SXBRIOAWSA-N 6-[(E)-C-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-N-hydroxycarbonimidoyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C/C(=N/O)/C1=CC2=C(NC(O2)=O)C=C1 WTFUTSCZYYCBAY-SXBRIOAWSA-N 0.000 description 1
- 206010011376 Crepitations Diseases 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a fertilizer capable of protecting fruit surfaces of crops and a preparation method thereof, relating to the technical field of fertilizer preparation and comprising the following raw materials in parts by weight: 50-90 parts of nutrient components and 1-10 parts of film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent. According to the invention, by adding the film forming solution of inorganic porous particles, on one hand, the film forming solution can quickly form a film after the solvent is volatilized, so that nutrient substances can better act on plants for absorption, the loss of nutrient components is reduced, and the influence of external environment pollution on fruit surfaces can be reduced; on the other hand, the porosity of the inorganic porous particles can improve the air permeability of the membrane and ensure the respiration of plants, and moreover, the vermiculite mixture treated at different temperature sections is adopted as the inorganic porous particles, so that the inorganic porous particles not only have rich porous structures, but also have different expansion coefficients so as to ensure that the fertilizer has the effect of stably releasing nutrient components at different temperatures.
Description
Technical Field
The invention relates to the technical field of fertilizer preparation, in particular to a fertilizer capable of protecting the fruit surface of crops and a preparation method thereof.
Background
The fertilizer is a substance which can provide nutrients required by growth and development of crops, improve soil properties and improve crop yield and quality, and is generally divided into organic fertilizer, inorganic fertilizer and biological fertilizer.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art and provides a fertilizer capable of protecting the fruit surface of crops and a preparation method thereof.
The technical solution of the invention is as follows:
a fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 50-90 parts of nutrient components and 1-10 parts of film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
As a preferable scheme of the invention, the nutrient components comprise peptide solution, nutrient elements, potassium-containing nutrient solution, nitrogen-containing nutrient solution and phosphorus-containing nutrient solution.
In a preferred embodiment of the present invention, the solvent is ethanol.
As a preferred embodiment of the present invention, the film forming agent includes polyvinyl alcohol, corn starch, and carboxymethyl cellulose.
In a preferred embodiment of the present invention, the inorganic porous particles are vermiculite mixtures calcined at different temperatures.
In a preferable embodiment of the invention, the particle size of the vermiculite mixture is 3-20 μm.
In a preferred embodiment of the invention, the vermiculite mixture comprises a first vermiculite body calcined at 300-500 ℃, a second vermiculite body calcined at 500-700 ℃ and a third vermiculite body calcined at 700-900 ℃.
In a preferred embodiment of the present invention, the mass ratio of the solvent, the inorganic porous particles and the film forming agent is 10.1-3:5-8.
The invention also discloses a preparation method of the fertilizer for protecting the fruit surface of the crops, which comprises the steps of dissolving the film forming agent into the solvent, adding the inorganic porous particles, stirring at a high speed, continuously adding the nutrient components after stirring, uniformly mixing, preparing, sealing and storing.
The beneficial effects of the invention are:
according to the fertilizer capable of protecting the fruit surfaces of the crops, the film forming solution of the inorganic porous particles is added, so that on one hand, the film forming solution can quickly form a film after the solvent is volatilized, nutrient substances can better act on plants to be absorbed, the loss of nutrient components is reduced, and the influence of external environment pollution on the fruit surfaces can be reduced; on the other hand, the porosity of the inorganic porous particles can improve the air permeability of the membrane and ensure the respiration of plants, and moreover, the vermiculite mixture processed at different temperature sections is used as the inorganic porous particles, so that the inorganic porous particles not only have rich porous structures, but also have different expansion coefficients, so that the fertilizer has the effect of stably releasing nutrient components at different temperatures.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
Example 1
A fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 90 parts of nutrient components and 3 parts of a film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The inorganic porous particles are vermiculite mixtures calcined at different temperatures.
The particle size of the vermiculite mixture is 5 mu m.
The vermiculite mixture comprises a first vermiculite body calcined at 400 ℃, a second vermiculite body calcined at 600 ℃ and a third vermiculite body calcined at 800 ℃, wherein the mass ratio of the first vermiculite body to the second vermiculite body to the third vermiculite body is 1.
The mass ratio of the solvent to the inorganic porous particles to the film-forming agent is 10.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
Example 2
A fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 80 parts of nutrient components and 3 parts of a film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The inorganic porous particles are vermiculite mixtures calcined at different temperatures.
The particle size of the vermiculite mixture is 6 mu m.
The vermiculite mixture comprises a first vermiculite body calcined at 450 ℃, a second vermiculite body calcined at 550 ℃ and a third vermiculite body calcined at 850 ℃, wherein the mass ratio of the first vermiculite body to the second vermiculite body to the third vermiculite body is 1.
The mass ratio of the solvent to the inorganic porous particles to the film-forming agent is 10.5.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
Example 3
A fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 85 parts of nutrient components and 4 parts of a film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The inorganic porous particles are vermiculite mixtures calcined at different temperatures.
The particle size of the vermiculite mixture is 5 mu m.
The vermiculite mixture comprises a first vermiculite body calcined at 400 ℃, a second vermiculite body calcined at 650 ℃ and a third vermiculite body calcined at 750 ℃, wherein the mass ratio of the first vermiculite body to the second vermiculite body to the third vermiculite body is 1.
The mass ratio of the solvent to the inorganic porous particles to the film-forming agent is 10.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
Example 4
A fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 66 parts of nutrient components and 4 parts of a film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The inorganic porous particles are vermiculite mixtures calcined at different temperatures.
The particle size of the vermiculite mixture is 10 mu m.
The vermiculite mixture comprises a first vermiculite body calcined at 500 ℃, a second vermiculite body calcined at 700 ℃ and a third vermiculite body calcined at 900 ℃, wherein the mass ratio of the first vermiculite body to the second vermiculite body to the third vermiculite body is 1.
The mass ratio of the solvent to the inorganic porous particles to the film-forming agent is 10.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
Example 5
A fertilizer capable of protecting fruit surfaces of crops comprises the following raw materials in parts by weight: 88 parts of a nutrient composition and 9 parts of a film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The inorganic porous particles are vermiculite mixtures calcined at different temperatures.
The particle size of the vermiculite mixture is 10 mu m.
The vermiculite mixture comprises a first vermiculite body calcined at 500 ℃, a second vermiculite body calcined at 700 ℃ and a third vermiculite body calcined at 900 ℃, wherein the mass ratio of the first vermiculite body to the second vermiculite body to the third vermiculite body is 1.
The mass ratio of the solvent to the inorganic porous particles to the film-forming agent is 10.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
Comparative example 1 (No film Forming solution)
A fertilizer for protecting the fruit surface of crops comprises the following raw materials in parts by weight: 88 portions of nutrient components, namely, the total weight of the feed,
the nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
Comparative example 2 (No inorganic porous particle)
A fertilizer capable of protecting fruit surfaces of crops comprises the following raw materials in parts by weight: 88 parts of nutrient components and 9 parts of a film forming solvent, wherein the film forming solution comprises the solvent and a film forming agent.
The nutrient components comprise 15wt% of glycine, 3wt% of alanine, 2wt% of lysine, 15wt% of nitrogen, 11wt% of phosphorus, 10wt% of potassium, 2wt% of calcium, 2wt% of magnesium, 1.2wt% of sulfur, 0.8wt% of manganese, 0.9wt% of boron, 0.5wt% of iron and 0.6wt% of zinc, and the balance of water is added to 100wt%.
The solvent is ethanol.
The film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose in a mass ratio of 3.
The mass ratio of the solvent to the film forming agent is 10.
A fertilizer for protecting the surface of fruit is prepared through dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
The fertilizers prepared in the above examples and comparative examples are applied to the apples without bagging, and are specifically sprayed on the leaves in the apple expanding period, diluted by 100 times, sprayed at a quantity of 250g per apple, and used for 3-4 times at intervals of 25-30 days. The yield increase for each sample was recorded using the yield of comparative example 1 as the standard of 1, and is specified in the following table.
Test specimen | Increase of yield | Appearance of apple |
Example 1 | 4 | Bright and clean peel, no crack and beautiful color |
Example 2 | 4 | Bright and clean peel, no crack and beautiful color |
Example 3 | 4 | Bright and clean peel, no crack and beautiful color |
Example 4 | 4 | Bright and clean peel, no crack and beautiful color |
Example 5 | 4 | Bright and clean peel, no crack and beautiful color |
Comparative example 1 | 1 | Small amount of cracks and color on the peelDarkness and lightness |
Comparative example 2 | 2.5 | The peel has more cracks and most of the color is dark |
As can be seen from the above table, the peel of the crops in the examples is smooth and crackless, and the color is gorgeous, and the main reasons may be as follows: by adding the film forming solution of the inorganic porous particles, on one hand, the film forming solution can quickly form a film after a solvent is volatilized, so that nutrient substances can better act on plants to be absorbed, and the loss of nutrient components is reduced, on the other hand, the porosity of the inorganic porous particles can improve the air permeability of the film and ensure the respiration of the plants, and moreover, vermiculite mixtures processed at different temperature sections are adopted as the inorganic porous particles, so that the fertilizer not only has a rich porous structure, but also has different expansion coefficients, and the fertilizer has the effect of stably releasing the nutrient components at different temperatures.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by substantially the same means are within the protection scope of the present invention.
Claims (9)
1. The fertilizer capable of protecting the fruit surfaces of crops is characterized by comprising the following raw materials in parts by weight: 50-90 parts of nutrient components and 1-10 parts of film forming solution, wherein the film forming solution comprises a solvent, inorganic porous particles and a film forming agent.
2. The fertilizer for protecting the fruit surfaces of the crops as claimed in claim 1, wherein the nutrient components comprise peptide solutions, nutrient elements, potassium-containing nutrient solutions, nitrogen-containing nutrient solutions and phosphorus-containing nutrient solutions.
3. The fertilizer with the function of protecting the fruit surfaces of crops as claimed in claim 1, wherein the solvent is ethanol.
4. The fertilizer with the function of protecting the fruit surfaces of crops as claimed in claim 1, wherein the film forming agent comprises polyvinyl alcohol, corn starch and carboxymethyl cellulose.
5. The fertilizer with the function of protecting the fruit surfaces of crops as claimed in claim 1, wherein the inorganic porous particles are vermiculite mixtures calcined at different temperatures.
6. The fertilizer with the function of protecting the fruit surfaces of the crops as claimed in claim 5, wherein the particle size of the vermiculite mixture is 3-20 μm.
7. The fertilizer with the function of protecting the fruit surfaces of crops as claimed in claim 5, wherein the vermiculite mixture comprises a first vermiculite body calcined at 300-500 ℃, a second vermiculite body calcined at 500-700 ℃ and a third vermiculite body calcined at 700-900 ℃.
8. The fertilizer for protecting the fruit surfaces of crops as claimed in claim 1, wherein the mass ratio of the solvent to the inorganic porous particles to the film forming agent is 10.1-3:5-8.
9. A process for preparing the fertilizer able to protect the surface of fruit includes dissolving filming agent in solvent, adding porous inorganic particles, high-speed stirring, adding nutrients, mixing, and sealing.
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Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1339527A (en) * | 2000-11-06 | 2002-03-13 | 傅武俊 | Pretective film for fruit and vegetable |
CN1467245A (en) * | 2002-07-08 | 2004-01-14 | 北京崇高纳米科技有限公司 | Fruit and vegetable fresh-keeping plastic film and method for making the same |
CN1850742A (en) * | 2006-05-23 | 2006-10-25 | 中国民用航空学院 | Environment-protection type coated release-controlled urea and preparing method |
CN101397227A (en) * | 2008-11-24 | 2009-04-01 | 山西财经大学 | Organic-mineral material coated slow release fertilizer |
CN102320886A (en) * | 2011-08-19 | 2012-01-18 | 天津市施易得肥料有限公司 | Preparation method of polymer reticular fiber membrane condensed liquid fertilizer |
CN102728249A (en) * | 2012-07-22 | 2012-10-17 | 天津工业大学 | Polymer hollow fiber porous membrane and preparation method thereof |
CN103242090A (en) * | 2013-04-23 | 2013-08-14 | 福建达安能源实业有限责任公司 | Environment-friendly type coated slow-released fertilizer and preparation method thereof |
CN104022244A (en) * | 2014-05-20 | 2014-09-03 | 中国科学院金属研究所 | Zinc-silver primary battery composite diaphragm with liquid-absorbing layer and functional layer, and preparation method thereof |
CN106661245A (en) * | 2014-07-28 | 2017-05-10 | 住友化学株式会社 | Method for producing film and method for storing application liquid |
CN106718405A (en) * | 2017-01-06 | 2017-05-31 | 卫振和 | Fuji apple no bag cultivation supporting technology |
CN106832549A (en) * | 2017-02-17 | 2017-06-13 | 安徽民祯活性包装材料有限公司 | A kind of preparation method of fruit-vegetable plastic wrap |
CN107279274A (en) * | 2017-07-28 | 2017-10-24 | 四川山牧农业开发有限公司 | A kind of fruit protective agent |
CN111758730A (en) * | 2020-08-06 | 2020-10-13 | 河北省农林科学院石家庄果树研究所 | Composition for preventing pear trees from cracking fruits |
CN112219625A (en) * | 2020-10-12 | 2021-01-15 | 张大庆 | Chitosan degradable biological fruit nutrition film and preparation method thereof |
CN113135790A (en) * | 2021-04-12 | 2021-07-20 | 宁波大学 | Storage type sustained and controlled release fish protein amino acid composite water soluble fertilizer and preparation method thereof |
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CN113575243A (en) * | 2021-07-27 | 2021-11-02 | 中国热带农业科学院南亚热带作物研究所 | Liquid fruit bagging material, preparation method and application thereof |
CN113717006A (en) * | 2021-10-12 | 2021-11-30 | 西安德农生物科技有限公司 | Nutrient fertilizer for beautifying and beautifying fruit surfaces of crops and preparation method thereof |
CN114284636A (en) * | 2021-12-24 | 2022-04-05 | 华南师范大学 | Flame-retardant composite battery diaphragm, and preparation method and application thereof |
CN114436701A (en) * | 2022-03-07 | 2022-05-06 | 江西神州通油茶科技有限公司 | Organic fertilizer containing camellia oleifera extract for promoting crop growth and preparation method thereof |
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-
2022
- 2022-11-18 CN CN202211449562.5A patent/CN115677412B/en active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1339527A (en) * | 2000-11-06 | 2002-03-13 | 傅武俊 | Pretective film for fruit and vegetable |
CN1467245A (en) * | 2002-07-08 | 2004-01-14 | 北京崇高纳米科技有限公司 | Fruit and vegetable fresh-keeping plastic film and method for making the same |
CN1850742A (en) * | 2006-05-23 | 2006-10-25 | 中国民用航空学院 | Environment-protection type coated release-controlled urea and preparing method |
CN101397227A (en) * | 2008-11-24 | 2009-04-01 | 山西财经大学 | Organic-mineral material coated slow release fertilizer |
CN102320886A (en) * | 2011-08-19 | 2012-01-18 | 天津市施易得肥料有限公司 | Preparation method of polymer reticular fiber membrane condensed liquid fertilizer |
CN102728249A (en) * | 2012-07-22 | 2012-10-17 | 天津工业大学 | Polymer hollow fiber porous membrane and preparation method thereof |
CN103242090A (en) * | 2013-04-23 | 2013-08-14 | 福建达安能源实业有限责任公司 | Environment-friendly type coated slow-released fertilizer and preparation method thereof |
CN104022244A (en) * | 2014-05-20 | 2014-09-03 | 中国科学院金属研究所 | Zinc-silver primary battery composite diaphragm with liquid-absorbing layer and functional layer, and preparation method thereof |
CN106661245A (en) * | 2014-07-28 | 2017-05-10 | 住友化学株式会社 | Method for producing film and method for storing application liquid |
CN106718405A (en) * | 2017-01-06 | 2017-05-31 | 卫振和 | Fuji apple no bag cultivation supporting technology |
CN106832549A (en) * | 2017-02-17 | 2017-06-13 | 安徽民祯活性包装材料有限公司 | A kind of preparation method of fruit-vegetable plastic wrap |
CN107279274A (en) * | 2017-07-28 | 2017-10-24 | 四川山牧农业开发有限公司 | A kind of fruit protective agent |
CN111758730A (en) * | 2020-08-06 | 2020-10-13 | 河北省农林科学院石家庄果树研究所 | Composition for preventing pear trees from cracking fruits |
CN112219625A (en) * | 2020-10-12 | 2021-01-15 | 张大庆 | Chitosan degradable biological fruit nutrition film and preparation method thereof |
CN113135790A (en) * | 2021-04-12 | 2021-07-20 | 宁波大学 | Storage type sustained and controlled release fish protein amino acid composite water soluble fertilizer and preparation method thereof |
CN113545256A (en) * | 2021-07-05 | 2021-10-26 | 优奈尔生物科技有限公司 | Watermelon planting method adopting growth protective agent |
CN113575243A (en) * | 2021-07-27 | 2021-11-02 | 中国热带农业科学院南亚热带作物研究所 | Liquid fruit bagging material, preparation method and application thereof |
CN113717006A (en) * | 2021-10-12 | 2021-11-30 | 西安德农生物科技有限公司 | Nutrient fertilizer for beautifying and beautifying fruit surfaces of crops and preparation method thereof |
CN114284636A (en) * | 2021-12-24 | 2022-04-05 | 华南师范大学 | Flame-retardant composite battery diaphragm, and preparation method and application thereof |
CN114467655A (en) * | 2022-02-22 | 2022-05-13 | 优奈尔生物科技有限公司 | Cultivation method for anti-cracking watermelons |
CN114436701A (en) * | 2022-03-07 | 2022-05-06 | 江西神州通油茶科技有限公司 | Organic fertilizer containing camellia oleifera extract for promoting crop growth and preparation method thereof |
Non-Patent Citations (2)
Title |
---|
刘军领, 关文玲, 王旭东: "不同类型添加材料在新型肥料生产中的应用", 干旱地区农业研究, no. 06, pages 210 - 213 * |
尚微;李东立;许文才;付亚波;: "纳米蛭石改性聚丙烯薄膜的制备及其透氧性能研究", 包装工程, vol. 2, no. 19, pages 182 - 42 * |
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