CN112745171A - Water-saving moisturizing nutrient solution and preparation method thereof - Google Patents
Water-saving moisturizing nutrient solution and preparation method thereof Download PDFInfo
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- CN112745171A CN112745171A CN202110068176.0A CN202110068176A CN112745171A CN 112745171 A CN112745171 A CN 112745171A CN 202110068176 A CN202110068176 A CN 202110068176A CN 112745171 A CN112745171 A CN 112745171A
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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
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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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
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
A water-saving moisturizing nutrient solution for gardens belongs to the field of water-retaining agents, and comprises the following components: glycerol, biological oil, hydroxymethyl cellulose, a microbial agent and water, and the preparation method comprises the following steps: a, filtering and washing biological oil, sterilizing at high temperature, dehydrating, and adding 1% of microbial agent for fermentation; b, adding 50% of water into the bio-oil obtained in the step A, heating and stirring at the temperature of 50-60 ℃ and the stirring speed of 600 rpm for 2 hours, and emulsifying; c, mixing the bio-oil obtained in the step B according to the following ratio of glycerol: adding the biological oil into glycerol at a ratio of 40:10, stirring for 30min for the second time, standing for 20min, sampling, and inspecting, wherein the biological oil is not layered and has a smooth liquid surface; d, adding the prepared hydroxymethyl cellulose liquid, mixing according to the proportion of 1:1, stirring for 30min, standing, detecting after 20min, and not layering and not foaming; e, measuring the pH value of the product, and adjusting the pH value by using acidic amino acid.
Description
Technical Field
The invention belongs to the technical field of water-retaining agents, and relates to a water-saving moisturizing nutrient solution and a preparation method thereof.
Background
China is a land country with wide regions, plain, mountain lands, hills and other terrains, agricultural water accounts for about 70% of total water consumption of the country, irrigation water accounts for more than 90% of the total agricultural water, and the water consumption is up to 3600-3800 cubic meters, so that the water saving and water utilization rate improvement are particularly critical, and particularly water is a life pulse for living and growing in northwest arid regions, mountain regions, hills and sand lands.
At present, the country advocates greening barren mountains, transforming deserts, changing deserts into good fields, changing hills into oases, fully utilizing limited water, improving the survival rate of plants, and saving water and moisturizing.
The water-retaining agent used in the agricultural and forestry production has good water-retaining and drought-resisting properties, and obtains good effects on solving the problems of water shortage of crops and desertification control. The water-retaining agents developed in China are mostly classified into three types of starch, cellulose and acrylic acid, and the starch water-retaining agents have high water absorption rate, but have the problems of poor saline-alkali resistance, low gel strength, short service life in practical application and the like. The acrylic water-retaining agent is a macromolecular compound, the synthetic raw materials of the acrylic water-retaining agent are derived from a petroleum processing product, namely acrylic acid, the shortage of petroleum energy and the rising of the price of the acrylic acid, so that the production cost of the sodium polyacrylate water-retaining agent is increased, and under a certain condition, the degradation of the water-retaining agent of a macromolecular material can generate harmful substances to destroy vegetation, and can generate adverse effects on human bodies, plant growth and soil.
Therefore, a novel biological water-retaining agent is urgently needed at present, the water and the nutrients of the barren soil can be maintained, the survival rate of plants in the barren soil is improved, the conditions of barren mountains, loose and powerless mountains, desert plots and hilly lands are effectively improved, tree planting and forestation are facilitated, and the survival rate of the plants is improved.
Disclosure of Invention
The invention discloses a water-saving moisturizing nutrient solution which can slow down water evaporation, keep the water and nutrients of barren soil, increase the nutrients required by the soil and improve the soil components.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a water-saving moisturizing nutrient solution comprises the following components: glycerol, biological oil, hydroxymethyl cellulose, a microbial agent and water.
The technical scheme of the invention is further improved as follows: the water-saving moisturizing nutrient solution also comprises an acid-base regulator amino acid aqueous solution.
The technical scheme of the invention is further improved as follows: the pH range of the water-saving moisturizing nutrient solution is 6.5-7.5.
The technical scheme of the invention is further improved as follows: the glycerin is vegetable glycerin, and the biological oil comprises animal oil, vegetable oil and mixed oil of the animal oil and the vegetable oil.
A preparation method of a water-saving moisturizing nutrient solution is characterized by comprising the following steps:
a, filtering and washing biological oil, sterilizing at high temperature, dehydrating, and adding 1% of microbial agent for fermentation;
b, heating the bio-oil and the water obtained in the step A according to a ratio of 1:1, stirring at a temperature of 50-60 ℃ and a stirring speed of 600 rpm for 2 hours, and emulsifying;
c, mixing the bio-oil obtained in the step B according to the following ratio of glycerol: adding the biological oil into glycerol at a ratio of 40:10, stirring for 30min for the second time, standing for 20min, sampling, and inspecting, wherein the biological oil is not layered and has a smooth liquid surface;
d, adding the prepared hydroxymethyl cellulose liquid, mixing according to the proportion of 1:1, stirring for 30min, standing, detecting after 20min, and not layering and not foaming;
e, measuring the pH value of the product, and adjusting the pH value of the product to a required range by using an acidic amino acid.
The technical scheme of the invention is further improved as follows: the effective viable count of the microbial inoculum in the step A is more than or equal to 0.5 hundred million/g, and the fermentation time is 4-8 h.
The technical scheme of the invention is further improved as follows: the glycerol in step C was a 40% aqueous glycerol solution.
The technical scheme of the invention is further improved as follows: and D, the proportion of the hydroxymethyl cellulose liquid in the step D to the cellulose powder to the water is 3: 1000.
The technical scheme of the invention is further improved as follows: and E, the amino acid in the step E is an acidic amino acid liquid fertilizer.
The technical scheme of the invention is further improved as follows: is applied to deserts, hilly areas, mountainous regions and other forestry lands.
Due to the adoption of the technical scheme, the invention has the technical effects that:
the production process is simple, large instruments and equipment are not needed, the operation is simple, the production process is green, environment-friendly and pollution-free, and the development, popularization and application of products are facilitated;
the product is environment-friendly, all components are derived from animals and plants, and the product is non-toxic, harmless, easy to degrade, free of medicines and non-degradable or non-degradable high polymer materials, and absorbed by plants after being used;
the product of the invention improves the boiling point of water, increases the viscosity of water, reduces the volatilization of water, seals the ground skin and locks the water, and the product also increases the nutrition required by soil plants and plays the roles of 'planting and maintaining the ground';
the product has wide application range, can keep moisture, can provide nutrients required by crop growth, and is suitable for desert soil, hilly soil and barren and mountain lands with various soil qualities and poor texture;
and fifthly, the price is low, the required raw materials are convenient and easy to obtain, and the microbial agent and the amino acid liquid fertilizer are common materials in the market.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the specific embodiments.
A water-saving moisturizing nutrient solution comprises the following components: the water-saving moisturizing nutrient solution comprises glycerol, biological oil, hydroxymethyl cellulose, water and an acid-base regulator amino acid aqueous solution, and the pH range of the water-saving moisturizing nutrient solution is 6.5-7.5. The glycerol in the water-saving moisturizing nutrient solution is vegetable glycerol, the biological oil comprises animal oil, vegetable oil and mixed oil of the animal oil and the vegetable oil, and the preparation method comprises the following steps:
a, filtering and washing biological oil, sterilizing at high temperature, dehydrating, and adding 1% of microbial agent for fermentation;
b, heating the bio-oil and the water obtained in the step A according to a ratio of 1:1, stirring at a temperature of 50-60 ℃ and a stirring speed of 600 rpm for 2 hours, and emulsifying;
c, mixing the bio-oil obtained in the step B according to the following ratio of glycerol: adding the biological oil into glycerol at a ratio of 40:10, stirring for 30min for the second time, standing for 20min, sampling, and inspecting, wherein the biological oil is not layered and has a smooth liquid surface;
d, adding the prepared hydroxymethyl cellulose liquid, mixing according to the proportion of 1:1, stirring for 30min, standing, detecting after 20min, and not layering and not foaming;
e, measuring the pH value of the product, and adjusting the pH value of the product to a required range by using an acidic amino acid.
The number of effective viable bacteria of the microbial inoculum is more than or equal to 0.5 hundred million/g, the glycerol in the step C is a 40% glycerol aqueous solution, the proportion of the carboxymethyl cellulose liquid in the step D to the cellulose powder to the water is 3:1000, the amino acid in the step E is an acidic amino acid liquid fertilizer, and the fermentation time of the biological oil is 4-8 h.
Example 1
Pretreatment:
biological oil: namely the 'illegal cooking oil', firstly filtering and washing the bio-oil, then sterilizing at high temperature, dehydrating, adding 1% of microbial agent into the processed bio-oil for fermentation for 4 hours.
Glycerol: the glycerol aqueous solution is prepared by diluting 95% vegetable glycerol with water to 40%.
Hydroxymethyl cellulose: the cellulose powder and water were mixed in a ratio of 3:1000 to prepare an aqueous solution of hydroxymethylcellulose.
The manufacturers of the microbial agents: neimengmeng hucho biotechnology limited.
Adding water into the treated bio-oil according to the proportion of 1:1, heating and stirring at the temperature of 50 ℃, stirring at the speed of 600 revolutions per minute, and stirring for 2 hours for emulsification; adding the emulsified biological oil and the glycerol aqueous solution into the glycerol aqueous solution according to the proportion of 10:40, stirring, standing for 20 minutes, sampling and checking, and carrying out the next step when the liquid level is not layered and smooth; mixing the prepared hydroxymethyl cellulose aqueous solution and the mixed solution prepared in the previous step according to the ratio of 1:1, stirring, standing, taking the medicine after 20 minutes, detecting, carrying out the next step if the medicine is not layered and does not foam, detecting the pH value of the mixed solution, and adjusting the pH value to be 6.5 by using an acidic amino acid solution.
Amino acid solution sources: xuzhou is a sky science co.
Example 2
Pretreatment:
biological oil: namely the 'illegal cooking oil', firstly filtering and washing the bio-oil, then sterilizing at high temperature, dehydrating, adding 1% of microbial agent into the processed bio-oil for fermentation for 8 hours.
Glycerol: the glycerol aqueous solution is prepared by diluting 95% vegetable glycerol with water to 40%.
Hydroxymethyl cellulose: the cellulose powder and water were mixed in a ratio of 3:1000 to prepare an aqueous solution of hydroxymethylcellulose.
The manufacturers of the microbial agents: neimengmeng hucho biotechnology limited.
Adding water into the treated bio-oil according to the proportion of 1:1, heating and stirring at the temperature of 60 ℃, stirring at the speed of 600 revolutions per minute, and stirring for 2 hours for emulsification; adding the emulsified biological oil and the glycerol aqueous solution into the glycerol aqueous solution according to the proportion of 10:40, stirring, standing for 20 minutes, sampling and checking, and carrying out the next step when the liquid level is not layered and smooth; mixing the prepared hydroxymethyl cellulose aqueous solution and the mixed solution prepared in the previous step according to the ratio of 1:1, stirring, standing, taking the medicine after 20 minutes, detecting, carrying out the next step if the medicine is not layered and does not foam, detecting the pH value of the mixed solution, and adjusting the pH value to 7.5 by using an acidic amino acid solution.
Amino acid solution sources: xuzhou is a sky science co.
The water-saving moisture-keeping nutrient solution prepared in the examples 1 and 2 is sent to the institute of product quality supervision and inspection in Hebei province for inspection, and the inspection results are shown in the following table:
| inspection item | Standard provisions | Example 1 (content) | Example 2 (content) |
| Mercury | ≤5mg/kg | 0.1mg/kg | 0.1mg/kg |
| Arsenic (As) | ≤10mg/kg | 0.2mg/kg | 0.2mg/kg |
| Lead (II) | ≤50mg/kg | Not detected out | Not detected out |
| Chromium (III) | ≤50mg/kg | Not detected out | Not detected out |
| Cadmium (Cd) | ≤10mg/kg | Not detected out | Not detected out |
| Organic matter | / | 482g/L | 485g/L |
| Mass fraction of nitrogen | / | 0.52g/L | 0.55g/L |
As can be seen from the above table, the product has extremely low heavy metal content and is rich in organic matters.
The water-saving moisture-keeping nutrient solution prepared in example 1 and example 2 was diluted and applied to dalatel in redus city, desert jujube forest planting site and dalatel grassland pasture for planting tests.
The first mode of application: diluting the water-saving moisturizing nutrient solution and water according to the proportion of 1:10, and watering the experiment base thoroughly in sunny weather, wherein the crust is dry and hard in seven days, the crust is about 2 centimeters, and the sandy soil under the crust is moist. The product can keep moisture, and meanwhile, the ground is sealed and breathable, so that the plant root system can be ensured to breathe normally, the root system is prevented from rotting, and natural rainfall can be absorbed, the ground is hardened after the natural rainfall finishes sunny day and is exposed for 24 hours, the thickness of the hard skin on the surface of the ground is about 4 centimeters, and the ground is still moist.
In the past, the experiment base needs to be watered once in 3 days in the midsummer and drought seasons, the product is used, the watering is carried out once in two months, chemical fertilizer does not need to be applied, the crops grow well, the shallots are stagnated, the survival rate of the crops can be improved, and the survival rate is improved by 50%.
The second mode of application: diluting the water-saving moisture-keeping nutrient solution and water according to the proportion of 1:20, watering thoroughly for three times, and watering once in seven days, so that the water is not needed to be watered for 6 months, the water needed by crops can be still ensured, the fertilizer is not needed to be applied, and the crops grow well.
The two application modes can effectively transform desert plots, and loose and powerless condition without nutrients can increase 'oil' content and organic matter and viscosity of the desert plots, and the soil can be obviously improved after three years of continuous use.
Example 3
The water-saving moisturizing nutrient solution prepared in the embodiment 1 and the embodiment 2 is diluted and applied to plain green belts for planting tests.
The water-saving moisture-preserving nutrient solution and water are diluted according to the proportion of 1:50, water is thoroughly watered, water and nutrients required by trees all the year round can be guaranteed by watering once a year, and water resources are greatly saved.
Example 4
The water-saving moisturizing nutrient solution prepared in the example 1 and the example 2 is diluted and applied to barren mountains for planting tests.
The water-saving moisture-keeping nutrient solution and water are diluted according to the proportion of 1:10, and water is thoroughly poured into the forest cultivating pit during tree planting, so that the water and the nutrient needed by the trees all the year round can be ensured, the survival rate of the trees is improved by 50 percent, and the survival rate is greatly improved.
In conclusion, the boiling point of glycerol in the application is 295 ℃, and the glycerol and water are mutually dissolved to generate azeotropic performance, so that the boiling point of water is increased from 100 ℃ to 125 ℃, and the glycerol in the application is vegetable glycerol, so that the environment is protected and the moisture is kept; the boiling point of the biological oil is 350-400 ℃, when the biological oil is emulsified and dissolved mutually with water, the boiling point of the water is also increased, the azeotropic point of the water and the water which are mutually dissolved reaches 140-150 ℃, the biological oil is natural animal and vegetable oil, and provides organic matters for the water-saving and moisturizing nutrient solution of the product, and the organic matters are plant oil
Organic fertilizer necessary for growth. Has obvious effect on the land and the soil cultivation, and can increase the oil content of barren soil.
The hydroxymethyl cellulose has the functions of increasing the concentration of an aqueous solution, preventing water from volatilizing easily and increasing the boiling point, and mainly has the functions of blocking the ground crust after being applied to the ground, particularly a gravel ground, and locking the water to prevent the water from evaporating easily.
The microbial agent can ferment the biological oil, is beneficial to the absorption of plants on soil nutrients, and improves the utilization rate of the water-saving moisturizing nutrient solution.
In conclusion, the water-saving and moisture-preserving nutrient solution can greatly reduce the watering times of crops and the using amount of chemical fertilizers, improve the survival rate of plants and improve the soil quality of deserts.
Claims (10)
1. The water-saving moisturizing nutrient solution is characterized by comprising the following components: glycerol, biological oil, hydroxymethyl cellulose, a microbial agent and water.
2. The water-saving moisturizing nutrient solution as claimed in claim 1, wherein: the water-saving moisturizing nutrient solution also comprises an acid-base regulator amino acid aqueous solution.
3. The water-saving moisturizing nutrient solution as claimed in claim 1, wherein: the pH range of the water-saving moisturizing nutrient solution is 6.5-7.5.
4. The water-saving moisturizing nutrient solution as claimed in claim 1, wherein: the glycerin is vegetable glycerin, and the biological oil comprises animal oil, vegetable oil and mixed oil of the animal oil and the vegetable oil.
5. A preparation method of a water-saving moisturizing nutrient solution is characterized by comprising the following steps:
a, filtering and washing biological oil, sterilizing at high temperature, dehydrating, and adding 1% of microbial agent for fermentation;
b, heating the bio-oil and the water obtained in the step A according to a ratio of 1:1, stirring at a temperature of 50-60 ℃ and a stirring speed of 600 rpm for 2 hours, and emulsifying;
c, mixing the bio-oil obtained in the step B according to the following ratio of glycerol: adding the biological oil into glycerol at a ratio of 40:10, stirring for 30min for the second time, standing for 20min, sampling, and inspecting, wherein the biological oil is not layered and has a smooth liquid surface;
d, adding the prepared hydroxymethyl cellulose liquid, mixing according to the proportion of 1:1, stirring for 30min, standing, detecting after 20min, and not layering and not foaming;
e, measuring the pH value of the product, and adjusting the pH value of the product to a required range by using an acidic amino acid.
6. The preparation method of the water-saving moisturizing nutrient solution as claimed in claim 5, wherein the preparation method comprises the following steps: the effective viable count of the microbial inoculum in the step A is more than or equal to 0.5 hundred million/g, and the fermentation time is 4-8 h.
7. The preparation method of the water-saving moisturizing nutrient solution as claimed in claim 5, wherein the preparation method comprises the following steps: the glycerol in step C was a 40% aqueous glycerol solution.
8. The preparation method of the water-saving moisturizing nutrient solution as claimed in claim 5, wherein the preparation method comprises the following steps: and D, the proportion of the hydroxymethyl cellulose liquid in the step D to the cellulose powder to the water is 3: 1000.
9. The preparation method of the water-saving moisturizing nutrient solution as claimed in claim 5, wherein the preparation method comprises the following steps: and E, the amino acid in the step E is an acidic amino acid liquid fertilizer.
10. The water-saving moisturizing nutrient solution as claimed in claim 1, wherein: is applied to deserts, hilly areas, mountainous regions and other forestry lands.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110068176.0A CN112745171A (en) | 2021-01-19 | 2021-01-19 | Water-saving moisturizing nutrient solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110068176.0A CN112745171A (en) | 2021-01-19 | 2021-01-19 | Water-saving moisturizing nutrient solution and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153391A (en) * | 2011-02-21 | 2011-08-17 | 许世华 | Method for producing compound fertilizer from bottom oil of vegetable oil |
| CN105694992A (en) * | 2014-11-24 | 2016-06-22 | 曹小恭 | Bionic light crude oil, and preparation method thereof |
| CN106318985A (en) * | 2016-08-24 | 2017-01-11 | 嘉必优生物技术（武汉）股份有限公司 | Microbial lipid |
| CN107082694A (en) * | 2017-05-11 | 2017-08-22 | 中国农业科学院棉花研究所 | It is a kind of suitable for the foliar fertilizer NMF of cotton and application |
| CN109207268A (en) * | 2018-08-23 | 2019-01-15 | 浙江旺能生态科技有限公司 | A kind of environment-friendly treatment method of gutter oil |
-
2021
- 2021-01-19 CN CN202110068176.0A patent/CN112745171A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153391A (en) * | 2011-02-21 | 2011-08-17 | 许世华 | Method for producing compound fertilizer from bottom oil of vegetable oil |
| CN105694992A (en) * | 2014-11-24 | 2016-06-22 | 曹小恭 | Bionic light crude oil, and preparation method thereof |
| CN106318985A (en) * | 2016-08-24 | 2017-01-11 | 嘉必优生物技术（武汉）股份有限公司 | Microbial lipid |
| CN107082694A (en) * | 2017-05-11 | 2017-08-22 | 中国农业科学院棉花研究所 | It is a kind of suitable for the foliar fertilizer NMF of cotton and application |
| CN109207268A (en) * | 2018-08-23 | 2019-01-15 | 浙江旺能生态科技有限公司 | A kind of environment-friendly treatment method of gutter oil |
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Application publication date: 20210504 |