CN114573395A - Biological synergistic additive for sweetening fertilizer and preparation method thereof - Google Patents
Biological synergistic additive for sweetening fertilizer and preparation method thereof Download PDFInfo
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- CN114573395A CN114573395A CN202210268624.6A CN202210268624A CN114573395A CN 114573395 A CN114573395 A CN 114573395A CN 202210268624 A CN202210268624 A CN 202210268624A CN 114573395 A CN114573395 A CN 114573395A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 50
- 230000002195 synergetic effect Effects 0.000 title claims abstract description 38
- 239000000654 additive Substances 0.000 title claims abstract description 28
- 230000000996 additive effect Effects 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920001542 oligosaccharide Polymers 0.000 claims abstract description 18
- 150000002482 oligosaccharides Chemical class 0.000 claims abstract description 18
- 241001474374 Blennius Species 0.000 claims abstract description 14
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims abstract description 14
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000018417 cysteine Nutrition 0.000 claims abstract description 14
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 14
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 14
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims abstract description 13
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims abstract description 10
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims abstract description 10
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims abstract description 5
- 235000013930 proline Nutrition 0.000 claims abstract description 5
- 238000001694 spray drying Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 230000001804 emulsifying effect Effects 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 7
- 230000012010 growth Effects 0.000 abstract description 6
- 230000008635 plant growth Effects 0.000 abstract description 4
- 244000241257 Cucumis melo Species 0.000 abstract description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 235000003599 food sweetener Nutrition 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 230000000243 photosynthetic effect Effects 0.000 abstract description 2
- 230000001850 reproductive effect Effects 0.000 abstract description 2
- 239000003765 sweetening agent Substances 0.000 abstract description 2
- 230000009105 vegetative growth Effects 0.000 abstract description 2
- 240000009088 Fragaria x ananassa Species 0.000 abstract 1
- 235000021012 strawberries Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 3
- 229930003268 Vitamin C Natural products 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 235000014633 carbohydrates Nutrition 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 235000019154 vitamin C Nutrition 0.000 description 3
- 239000011718 vitamin C Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000005976 Citrus sinensis Nutrition 0.000 description 2
- 240000002319 Citrus sinensis Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 244000007021 Prunus avium Species 0.000 description 2
- 235000010401 Prunus avium Nutrition 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 229930192334 Auxin Natural products 0.000 description 1
- 235000009847 Cucumis melo var cantalupensis Nutrition 0.000 description 1
- 244000241200 Cucumis melo var. cantalupensis Species 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 244000141359 Malus pumila Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- 239000002363 auxin Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000019419 proteases Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 235000019572 sweet enhancing Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a biological synergistic additive for a sweetening fertilizer, which comprises seaweed oligosaccharide extracting solution, cysteine, proline and monopotassium phosphate in a specific proportion relation. The application also provides a preparation method of the biological synergistic additive for the sweetening fertilizer. The fertilizer biological synergistic additive provided by the application can regulate the growth of plants and promote the conversion of crops from vegetative growth to reproductive growth; the photosynthetic efficiency of the leaves is improved, nutrients required by the fruit in the expansion period are supplemented, the accumulation of dry matters of the fruit is promoted, the sugar content of the fruit is increased, and the quality of the fruit is improved; the compound sugar-free fruit sweetener has obvious application effect on crops such as strawberries, melons, oranges and the like, can effectively improve dry matter accumulation and sugar content of fruits, increases sweetness and mouthfeel of the fruits, and improves fruit yield.
Description
Technical Field
The invention relates to the technical field of fertilizers, in particular to a biological synergistic additive for a sweetening fertilizer and a preparation method thereof.
Background
In recent years, agriculture in China advocates fertilizer saving, efficiency improvement, quality improvement and green development so as to solve the problems of resource waste, environmental pollution and the like caused by unreasonable application of chemical fertilizers. The fertilizer biological synergistic additive has the effects of improving the growth environment of crops, stimulating the growth of crops, improving the utilization efficiency of fertilizer, reducing the using amount of fertilizer and the like, and raw materials of the fertilizer biological synergistic additive are mostly derived from natural renewable resources, do not pollute the environment, accord with the green development direction of national agriculture, and are paid attention by a plurality of scholars and favored by consumers. However, the biological fertilizer synergist has various varieties, complex components and poor effect, and limits the popularization and application of the biological fertilizer synergist.
The biological synergistic additive is non-toxic and harmless to people and livestock, has no pollution to the environment, and has the advantages that any other chemical synergistic additives cannot be compared. The fertilizer is matched with nitrogen, phosphorus, potassium and other compound fertilizers for use, can improve the nutrient absorption and utilization efficiency, regulate the growth of plants, and improve the yield and quality of crops, and particularly has more obvious yield increase effect when being applied to fruit trees and vegetables.
However, currently, commercially available biological synergistic auxiliaries are various in types, complex in components and diverse in functions, but the effects of sweetening and the like are often not outstanding enough when the biological synergistic auxiliaries are applied alone, the plant growth requirements cannot be met, and the research on the synergistic function of the biological synergistic auxiliaries is relatively few due to the compatibility of various biological synergistic substances.
Disclosure of Invention
The invention aims to provide a biological synergistic additive for a sweet-increasing fertilizer.
In view of the above, the present application provides a biological synergistic additive for a sweetened fertilizer, comprising:
preferably, the content of the algal oligosaccharide with the polymerization degree of 2-8 in the algal oligosaccharide extracting solution is more than or equal to 90%, and the solid content is more than or equal to 15%.
Preferably, the content of the seaweed oligosaccharide extracting solution is 81-88 parts by weight.
Preferably, the content of the cysteine is 0.8-4.5 parts by weight.
Preferably, the proline content is 1.0-4.2 parts by weight.
Preferably, the content of the monopotassium phosphate is 3.5-8.0 parts by weight.
The application also provides a preparation method of the biological fertilizer synergist, which comprises the following steps:
mixing the seaweed oligosaccharide extracting solution, cysteine, proline and potassium dihydrogen phosphate in proportion, and adjusting the pH value to 3-4 to obtain a mixed solution;
and dispersing and emulsifying the mixed solution, and then spraying and drying to obtain the biological synergistic additive of the fertilizer.
Preferably, the agent for adjusting pH is one or more of phosphoric acid, hydrochloric acid and citric acid.
Preferably, the time for dispersing and emulsifying is 10-30 min, and the rotating speed is 500-1200 RAM.
Preferably, the spray drying is carried out in a spray drying tower, wherein the inlet temperature of the spray drying is 140-150 ℃, and the outlet temperature of the spray drying is 80-90 ℃.
The application provides a biological synergistic additive for a fertilizer, which comprises a seaweed oligosaccharide extracting solution, cysteine, proline and monopotassium phosphate in a specific ratio. The fertilizer biological synergistic additive provided by the application adopts specific components and adjusts the content of the components, so that the fertilizer biological synergistic additive can adjust the growth of plants and promote the conversion of crops from vegetative growth to reproductive growth; the photosynthetic efficiency of the leaves is improved, nutrients required by the fruit in the expansion period are supplemented, the accumulation of dry matters of the fruit is promoted, the sugar-acid ratio and the taste of the fruit are improved, and the yield of the fruit is increased; the fruit sugar-free sweetener has obvious application effect on crops such as apples, oranges, grapes and the like, can effectively improve the accumulation of dry matters and the sugar content of fruits, increases the sweetness and the mouthfeel of the fruits and improves the fruit yield by more than 10-20%.
Detailed Description
For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.
In view of the problem that the fertilizer synergistic additive in the prior art is not ideal in sweetening effect, the application provides a sweetening fertilizer synergistic additive, and the obtained fertilizer biological synergistic additive has the characteristics of sweetening and improving the fruit yield by selecting specific components and selecting specific content proportion and synergistic action among the components. Specifically, the application provides a biological synergistic additive for a sweet-enhancing fertilizer, which comprises:
in the biological synergistic auxiliary agent, the seaweed oligosaccharide extracting solution can promote the growth of crops, stimulate the expression of auxin related genes by promoting the combined action of hormone content, lipase, amylase and protease, and promote the synthesis and accumulation of plant carbohydrate substances. The seaweed oligosaccharide extracting solution with the polymerization degree of 2-8, the content of seaweed oligosaccharide being more than or equal to 90% and the solid content being more than or equal to 15% is beneficial to improving the sweetness and the taste of plant fruits. The content of the seaweed oligosaccharide extracting solution is 80-90 parts by weight, specifically 81-88 parts by weight, more specifically 83-86 parts by weight.
The cysteine and the proline belong to amino acids, and the amino acids are matched to be favorable for accumulation of crop carbohydrate substances; the content of the cysteine is 0.5-5 parts by weight, and the content of the proline is 0.5-5 parts by weight; specifically, the content of the cysteine is 0.8-4.5 parts by weight, and the content of the proline is 1.0-4.2 parts by weight; more specifically, the content of the cysteine is 1.0-3.8 parts by weight, and the content of the proline is 1.2-3.5 parts by weight.
The potassium dihydrogen phosphate can promote the growth of crops, improve photosynthesis and is beneficial to the accumulation of carbohydrate substances. The content of the monopotassium phosphate is 2-10 parts by weight; specifically, the content of the monopotassium phosphate is 3.5-8.0 parts by weight; more specifically, the content of the monopotassium phosphate is 4.0-6.8 parts by weight.
The application also provides a preparation method of the biological synergistic additive for the fertilizer, which comprises the following steps:
mixing the seaweed oligosaccharide extracting solution, cysteine, proline and potassium dihydrogen phosphate in proportion, and adjusting the pH value to 3-4 to obtain a mixed solution;
and dispersing and emulsifying the mixed solution, and then spraying and drying to obtain the biological synergistic additive of the fertilizer.
In the preparation process, various raw materials are mixed, and then one or more of hydrochloric acid, acetic acid and citric acid is adopted to adjust the pH of the mixture to 3-4.
According to the invention, the obtained mixture is emulsified for 10-30 min by adopting a dispersing emulsifier, and the rotating speed is 800-1200 RAM, so that the mixture is more uniform.
The micro-particle is prepared from the obtained mixed solution by adopting a micro-droplet spray drying technology, so that the decomposition loss of heat-sensitive substances in the raw materials under a high-temperature condition is avoided, the content of active ingredients is effectively ensured, and the quality of the product is improved. In the application, the droplet spray drying technology is carried out in a spray drying tower, wherein the inlet temperature of the spray drying tower is 140-150 ℃, and the outlet temperature of the spray drying tower is 80-90 ℃.
For further understanding of the present invention, the fertilizer bio-synergist and the preparation method thereof provided by the present invention are described in detail below with reference to the following examples, and the scope of the present invention is not limited by the following examples.
Example 1
The preparation method of the biological synergistic additive for the sweet-increasing fertilizer adopted in the embodiment is as follows: after 85 parts of seaweed oligosaccharide extract (with the polymerization degree of 2-8 and the content of 95 percent and the solid content of 15 percent), 4 parts of cysteine, 3 parts of proline and 7 parts of monopotassium phosphate are uniformly mixed, boric acid is adopted to adjust the pH value to 3, then a dispersion emulsifying machine is adopted to stir for 20min until the mixture is uniform, finally microparticles are prepared by adopting a microdroplet pressure spray drying tower, the inlet temperature of the drying tower is 150 ℃, and the outlet temperature is 80 ℃.
The prepared crop sweetening fertilizer biological synergistic auxiliary agent is subjected to a fertilizer effect test on the sweet cherry, and the application mode is as follows: spraying for 3 times at an interval of 7 days, wherein the spraying time is 800 times from the fruit expansion period to the mature period; the contrast is spraying clear water.
The test result shows that: compared with the control, the sweet cherry fruit quality is obviously improved: the average single fruit of the fruit is 10.1g, which is increased by 27.8 percent compared with CK; the content of soluble solid is 19.6 percent, which is increased by 30.6 percent compared with CK; the content of soluble sugar is 12.2 percent, which is increased by 10.9 percent compared with CK; the titratable acid content is 0.24 percent, which is reduced by 22.5 percent compared with CK; the content of vitamin C is 13 percent, and is increased by 8.3 percent compared with CK.
Example 2
The preparation method of the biological synergistic additive for the sweet-increasing fertilizer adopted in the embodiment is as follows: 87 parts of seaweed oligosaccharide extracting solution (with the polymerization degree of 2-8 and the content of 95 percent and the solid content of 15 percent), 2 parts of cysteine, 4 parts of proline and 8 parts of monopotassium phosphate are uniformly mixed, boric acid is adopted to adjust the pH value to 3.5, a dispersion emulsifying machine is adopted to stir for 20min until the mixture is uniform, finally micro-particles are prepared by adopting a micro-droplet pressure spray drying tower, the inlet temperature of the drying tower is 145 ℃, and the outlet temperature is 85 ℃.
The prepared crop sweetening fertilizer biological synergistic auxiliary agent is subjected to a fertilizer effect test on the netted melon in an application mode: spraying 1000 times of the fertilizer for 2 times before the mature period of fruits at an interval of 10 days; the control is spraying clear water.
The test result shows that: compared with a control, the melon fruit quality is obviously improved: the soluble solid content of the fruit is 13.5 percent, which is increased by 8.8 percent compared with CK; the content of soluble sugar reaches 11.8 percent, which is increased by 16.8 percent compared with CK; the titratable acid content is 0.14 percent, which is reduced by 20.0 percent compared with CK; the content of vitamin C is 20.3mg/kg, which is increased by 47% compared with CK.
Example 3
The preparation method of the biological synergistic additive for the sweet-increasing fertilizer adopted in the embodiment is as follows: 88 parts of seaweed oligosaccharide extracting solution (with the polymerization degree of 2-8 and the content of 95 percent and the solid content of 15 percent), 4.5 parts of cysteine, 4.2 parts of proline and 8 parts of monopotassium phosphate are uniformly mixed, the pH value is adjusted to 3 by adopting boric acid, a dispersion emulsifying machine is adopted to stir for 20min until the mixture is uniform, finally micro-particles are prepared by adopting a droplet pressure spray drying tower, the inlet temperature of the drying tower is 150 ℃, and the outlet temperature is 90 ℃.
The prepared crop sweetening fertilizer biological synergistic auxiliary agent is subjected to a fertilizer effect test on the red navel orange, and the application mode is as follows: spraying 800 times of the fertilizer for 2 times before fruits are ripe, and spacing 7 days; the control is spraying clear water.
The test result shows that: compared with a control, the quality of the navel orange is obviously improved: the soluble solid content of the fruit is 11.9 percent, which is increased by 10.2 percent compared with CK; the content of soluble sugar is 11.3 percent, which is increased by 10.8 percent compared with CK; the titratable acid content is 0.14 percent, which is 7.1 percent lower than CK; the content of vitamin C is 428mg/kg, which is increased by 5.9 percent compared with CK.
The above description of the embodiments is only intended to facilitate the understanding of the method of the invention and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A biological synergist for a sweetened fertilizer, comprising:
2. the biological fertilizer synergist according to claim 1, wherein the content of the algal oligosaccharide with a degree of polymerization of 2-8 in the algal oligosaccharide extract is not less than 90%, and the solid content is not less than 15%.
3. The fertilizer biological synergistic additive as claimed in claim 1, wherein the content of the seaweed oligosaccharide extract is 81-88 parts by weight.
4. The fertilizer bio-synergist according to claim 1, wherein the cysteine is present in an amount of 0.8 to 4.5 parts by weight.
5. The fertilizer biological synergistic additive as claimed in claim 1, wherein the content of proline is 1.0-4.2 parts by weight.
6. The fertilizer biological synergist according to claim 1, wherein the content of the monopotassium phosphate is 3.5-8.0 parts by weight.
7. The method for preparing the fertilizer biological synergist of any one of claims 1 to 6, comprising the following steps:
mixing the seaweed oligosaccharide extracting solution, cysteine, proline and potassium dihydrogen phosphate in proportion, and adjusting the pH value to 3-4 to obtain a mixed solution;
and dispersing and emulsifying the mixed solution, and then spraying and drying to obtain the biological synergistic additive of the fertilizer.
8. The method according to claim 7, wherein the agent for adjusting pH is one or more of phosphoric acid, hydrochloric acid and citric acid.
9. The preparation method according to claim 7, wherein the time for dispersing and emulsifying is 10-30 min, and the rotation speed is 500-1200 RAM.
10. The method of claim 7, wherein the spray drying is performed in a spray drying tower, wherein the spray drying has an inlet temperature of 140 to 150 ℃ and an outlet temperature of 80 to 90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210268624.6A CN114573395A (en) | 2022-03-18 | 2022-03-18 | Biological synergistic additive for sweetening fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210268624.6A CN114573395A (en) | 2022-03-18 | 2022-03-18 | Biological synergistic additive for sweetening fertilizer and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114573395A true CN114573395A (en) | 2022-06-03 |
Family
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| CN202210268624.6A Pending CN114573395A (en) | 2022-03-18 | 2022-03-18 | Biological synergistic additive for sweetening fertilizer and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944353A (en) * | 2006-10-26 | 2007-04-11 | 上海交通大学 | Seaweed amino acid rare-earth compound foliage fertilizer and its preparing method |
| CN108373378A (en) * | 2018-02-28 | 2018-08-07 | 武汉中碳御农生物科技有限公司 | A kind of preparation method of photosynthetic accelerator |
| CN113179839A (en) * | 2021-04-30 | 2021-07-30 | 中国热带农业科学院南亚热带作物研究所 | Method for increasing sugar degree of mango |
| CN114009267A (en) * | 2021-11-02 | 2022-02-08 | 合肥康来生态农业有限公司 | Pomegranate planting method rich in polyphenol |
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2022
- 2022-03-18 CN CN202210268624.6A patent/CN114573395A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944353A (en) * | 2006-10-26 | 2007-04-11 | 上海交通大学 | Seaweed amino acid rare-earth compound foliage fertilizer and its preparing method |
| CN108373378A (en) * | 2018-02-28 | 2018-08-07 | 武汉中碳御农生物科技有限公司 | A kind of preparation method of photosynthetic accelerator |
| CN113179839A (en) * | 2021-04-30 | 2021-07-30 | 中国热带农业科学院南亚热带作物研究所 | Method for increasing sugar degree of mango |
| CN114009267A (en) * | 2021-11-02 | 2022-02-08 | 合肥康来生态农业有限公司 | Pomegranate planting method rich in polyphenol |
Non-Patent Citations (1)
| Title |
|---|
| 高新一等: "《果树整形修剪技术》", 31 July 2015, 金盾出版社 * |
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