CN112457134A - Tree root fermented fertilizer for improving soil property and preparation method thereof - Google Patents
Tree root fermented fertilizer for improving soil property and preparation method thereof Download PDFInfo
- Publication number
- CN112457134A CN112457134A CN202011461225.9A CN202011461225A CN112457134A CN 112457134 A CN112457134 A CN 112457134A CN 202011461225 A CN202011461225 A CN 202011461225A CN 112457134 A CN112457134 A CN 112457134A
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- Prior art keywords
- roselle
- fermented fertilizer
- fermenting
- tree root
- fermentation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention belongs to the technical field of fermented fertilizers, and particularly relates to a tree root fermented fertilizer for improving soil property and a preparation method thereof. The preparation method comprises the steps of uniformly mixing the roots of the Pachira macrocarpa, the Roselle enzyme, the peanut bran and the chicken manure according to a ratio, continuously adding other fermentation materials, mixing, placing in a transparent container with a small number of holes, fermenting in a greenhouse at the temperature of 20-30 ℃, naturally fermenting, continuously fermenting at a constant temperature of 75-85 ℃ for 10-20 days, and continuously fermenting at a constant temperature for 1-3 months to obtain the fermented fertilizer.
Description
Technical Field
The invention belongs to the technical field of fermented fertilizers, and particularly relates to a tree root fermented fertilizer for improving soil property and a preparation method thereof.
Background
China is a big agricultural country, and the quality of soil is a big factor of agricultural development. Along with the development of society, the situation that the agricultural development in China is influenced by the quality problem of soil is increasingly prominent, and the quality problem of soil is mainly caused by two main reasons, namely, the overload use of agricultural soil is caused by the long-term use of soil cultivated land or overuse; and secondly, the fertilizer adopted in the planting process of crops remains in the soil, and the essence of the soil can be changed after long-term use.
At present, soil improvement methods comprise soil water conservancy improvement, soil chemical improvement, soil cultivation improvement, soil biological improvement and the like, and in the prior art, soil is improved by mainly changing application of organic fertilizer to improve soil permeability, plant fertility and the like, but the organic fertilizer is easy to cause soil eutrophication and increase soil burden, and soil improvement is also adopted to improve soil structure, but the chemical improvement mode can cause chemical reagent residue, and the long-term use is not favorable for soil fertility stability.
Compost, also called compost treatment, is a process for producing organic fertilizer, contains rich nutrient substances, has long and stable fertilizer efficiency, is beneficial to promoting the formation of soil solid particle structure and can increase the water-retaining, heat-insulating, air-permeable and fertilizer-retaining capabilities of soil, so that the development of a fertilizer which is beneficial to soil improvement has important significance for agricultural development in China.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a tree root fermented fertilizer for improving soil quality and a preparation method thereof, which can stably provide nutrients for soil and improve the physicochemical properties of soil, thereby promoting the absorption of nutrients of crops, promoting the healthy growth of crop roots, and maintaining the stability of the roots.
The technical content of the invention is as follows:
the invention provides a tree root fermented fertilizer for improving soil quality, which comprises the raw materials of a pachira macrocarpa root, roselle ferment, peanut bran, chicken manure and other fermented materials.
The ratio of the pachira macrocarpa root, the roselle ferment, the peanut bran and the chicken manure is (5-10): (2-4): (5-8): (1-2), the proportion of composition is optimal ratio, fortune Pachira aquatica root has porous, the rich root system material of nutrition, and the ferment has stronger enzyme activity promoting power, combines organic and inorganic materials's such as peanut bran and chicken manure combination, and the fermentation raw materials who forms have comparatively excellent enzymatic activity and catalytic power, and rich nutrition, permeability are strong.
The roselle enzyme is prepared by jointly fermenting roselle, sugar, lactobacillus fermentation liquor, xylanase and cellulase, and the synthesis ratio is (10-20): (1-3): (5-10): (3-5): (3-5).
The other fermentation materials comprise one or more than one of straw, corn, cassava, leaves, cottonseed meal, rice bran, vinasse, molasses, sludge, starch and feathers of livestock and poultry.
The invention also provides a preparation method of the tree root fermented fertilizer for improving soil property, which comprises the following steps: mixing the Pachira macrocarpa root, the Roselle enzyme, the peanut bran and the chicken manure according to a ratio, uniformly stirring, continuously adding other fermentation materials, mixing, placing in a transparent container with a small number of holes, fermenting in a greenhouse at the temperature of 20-30 ℃ and sufficient sunlight, naturally fermenting the mixture until the temperature reaches 75-85 ℃ after fermenting for 10-20 days, and continuously fermenting at constant temperature for 1-3 months to obtain a fermented fertilizer;
the roots of the Pachira macrocarpa are pre-processed into fragments, fragments or powder;
the pH value in the fermentation barrel is maintained at 4-6, and the temperature is maintained at 20-30 ℃.
The preparation method of the roselle ferment comprises the following steps: soaking roselle in saline water, taking out, draining, carrying out freeze drying at 0-5 ℃, grinding into roselle powder, mixing the roselle powder with glucose, lactobacillus plantarum fermentation liquor, xylanase and cellulase, adding sterile water, placing in a fermentation vat, fermenting for 30-40 days while stirring the fermentation liquor every day until no new bubbles are generated in the fermentation vat, extracting the fermentation liquor, and filtering to obtain the roselle ferment.
The roselle enzyme contains abundant vitamin C and anthocyanin, has the effects of resisting oxidation and eliminating parasites, has excellent enzyme activity and bacteriostatic activity, contains abundant nutritional ingredients such as protein, vitamin, carbohydrate, fiber and the like, can reduce breeding of harmful bacteria in soil when used for fermenting the soil, and simultaneously promotes various enzyme substances to degrade the nutritional elements.
The invention has the following beneficial effects:
the tree root fermented fertilizer for improving soil quality is synthesized by using the fertilizer obtained by fermenting the Pachira macrocarpa root, the Roselle ferment, the peanut bran and the chicken manure together in an optimal proportion, and is applied to soil together with the base fertilizer to improve the soil quality. The activity of enzyme substances such as urease, acid phosphatase, catalase, sucrase and the like in the soil can be improved to a certain extent, so that the biological activity of the soil is improved, and nutrient components are stably provided for the soil; the obtained fertilizer can enhance the porosity of soil, improve the permeability of the soil and improve the physicochemical properties of the soil, thereby promoting the absorption of crop nutrients, promoting the healthy growth of crop roots and maintaining the stability of the roots.
Detailed Description
The present invention is described in further detail in the following detailed description with reference to specific embodiments, which are intended to be illustrative only and not to be limiting of the scope of the invention, as various equivalent modifications of the invention will become apparent to those skilled in the art after reading the present invention and are intended to be included within the scope of the appended claims.
All the raw materials and reagents of the invention are conventional market raw materials and reagents unless otherwise specified.
Example 1
A tree root fermented fertilizer for improving soil quality comprises:
1) tree root of Pachira aquatica: taking roots of the pachira macrocarpa, cleaning impurities, and processing the roots into fragments;
2) preparing roselle ferment: soaking roselle in 1% saline for 1h, removing the water, draining, carrying out freeze drying at 0-5 ℃, then grinding into roselle powder, mixing the roselle powder with glucose, lactobacillus plantarum fermentation liquor, xylanase and cellulase according to the mixing ratio of 10:1:5:3:3, adding 30% of sterile water, placing the mixture in a fermentation barrel for fermentation, keeping the pH at 4-6, keeping the temperature at 20-30 ℃, stirring the fermentation liquor every day, fermenting for 33 days until no new bubbles are generated in the fermentation barrel, extracting the fermentation liquor, and filtering to obtain roselle ferment;
3) fermenting raw materials: mixing the above fortune Pachira roots, roselle ferment, peanut bran and chicken manure at a ratio of 5:2:5:1, stirring uniformly, continuously adding 10% of mixture of straw and cottonseed meal, placing the mixture in a transparent container with a small number of holes, fermenting in a greenhouse at a temperature of 20-30 ℃ under sufficient sunlight, naturally fermenting the mixture until the temperature reaches about 75 ℃ after 10 days of fermentation, and then continuously fermenting at constant temperature for 1 month to obtain the fermented fertilizer.
Example 2
A tree root fermented fertilizer for improving soil quality comprises:
1) tree root of Pachira aquatica: taking a tree root of a pachira macrocarpa, cleaning impurities, and processing the tree root into fragments;
2) preparing roselle ferment: soaking roselle in 1% saline water for 1.5h, removing the water, draining, carrying out freeze drying at 0-5 ℃, then grinding into roselle powder, mixing the roselle powder with glucose, lactobacillus plantarum fermentation liquor, xylanase and cellulase according to the mixing ratio of 15:2:8:4:4, adding 35% of sterile water, placing the mixture in a fermentation barrel for fermentation, keeping the pH at 4-6, keeping the temperature at 20-30 ℃, stirring the fermentation liquor every day, fermenting for 37 days until no new bubbles are generated in the fermentation barrel, extracting the fermentation liquor, and filtering to obtain roselle ferment;
3) fermenting raw materials: mixing the Pachira macrocarpa root, the Roselle enzyme, the peanut bran and the chicken manure at a ratio of 8:3:7:2, stirring uniformly, continuously adding 10% of a mixture of corn, rice bran and starch, placing the mixture into a transparent container with a small number of holes, fermenting in a greenhouse at a temperature of 20-30 ℃ under sufficient sunlight, naturally fermenting the mixture until the temperature reaches about 80 ℃ within 15 days, and continuously fermenting at constant temperature for 2 months to obtain the fermented fertilizer.
Example 3
A tree root fermented fertilizer for improving soil quality comprises:
1) tree root of Pachira aquatica: taking roots of the pachira macrocarpa, cleaning impurities, and processing the roots into powder;
2) preparing roselle ferment: soaking roselle in 1% saline water for 2h, removing the water, draining, carrying out freeze drying at 0-5 ℃, then grinding into roselle powder, mixing the roselle powder with glucose, lactobacillus plantarum fermentation liquor, xylanase and cellulase according to the mixing ratio of 20:3:10:5:5, adding 40% sterile water, placing the mixture in a fermentation barrel for fermentation, keeping the pH at 4-6, keeping the temperature at 20-30 ℃, stirring the fermentation liquor every day for 40 days until no new bubbles are generated in the fermentation barrel, completing the fermentation, extracting the fermentation liquor, and filtering to obtain roselle ferment;
3) fermenting raw materials: mixing the roots of the Pachira macrocarpa, the Roselle enzyme, the peanut bran and the chicken manure according to a ratio of 10:4:8:2, stirring uniformly, continuously adding 10% of a mixture of cassava, leaves and chicken feathers, placing the mixture into a transparent container with a small number of holes, fermenting in a greenhouse at the temperature of 20-30 ℃ under sufficient sunlight, naturally fermenting the mixture until the temperature reaches about 85 ℃ after 20 days of fermentation, and then continuously fermenting at constant temperature for 3 months to obtain the fermented fertilizer.
50kg of the fermented fertilizer prepared in the examples 1 to 3 is used as a base fertilizer and an additional fertilizer to act on soil, a conventional organic fertilizer in the market is used as a reference, and the area of each experimental plot is 20m2The experimental design is as follows:
wherein the fertilizers applied to the soil comprise (A) 40kg of the fermented fertilizer of example 1 as a base fertilizer + 10kg of the fermented fertilizer of example 1, (B) 40kg of the fermented fertilizer of example 2 as a base fertilizer + 10kg of the fermented fertilizer of example 2, (C) 40kg of the fermented fertilizer of example 3 as a base fertilizer + 10kg of the fermented fertilizer of example 3 (CK1) a top dressing of a market organic base fertilizer 40kg (a Chinese herbal medicine organic fertilizer in ginseng) + a top dressing of a market organic fertilizer 10kg, and (CK2) a group of control groups which are not fertilized, the five groups of different fertilizers are respectively subjected to three-group repetition, the soil fertility is respectively detected after one month of fertilization, and the evaluation results (taking average values) are shown in the following table:
TABLE 1 evaluation of fertility of fertilized soil
As can be seen from table 1, in A, B and group C, as more fermented fertilizers are applied, the fertility of the soil is more sufficient, compared with the soil without the fermented fertilizers, the fermented fertilizers can provide richer nutrients for the soil, improve the physical and chemical activity of the soil, and improve the soil quality, compared with other organic fertilizers on the market, through the comparison and analysis of the data of the nutrient elements and the enzyme, the fermented fertilizer can promote the degradation of nutrient macromolecules, the nutrient macromolecules are decomposed into small molecules which permeate into soil, the adopted fermented fertilizer is all biomass materials which are all easily degradable substances, the residues of chemical substances for the soil can not be brought, the soil burden is reduced, the adopted raw materials are all wastes such as tree roots, waste roselle and waste chicken manure, the wastes are changed into valuables, and the fertilizer is prepared for soil improvement and has excellent effect.
Claims (8)
1. A tree root fermented fertilizer for improving soil quality is characterized in that raw materials of the fermented fertilizer comprise a Pachira macrocarpa root, Roselle ferment, peanut bran, chicken manure and other fermented materials.
2. The tree root fermented fertilizer according to claim 1, wherein the ratio of the pachira macrocarpa root, the roselle ferment, the peanut bran and the chicken manure is (5-10): (2-4): (5-8): (1-2).
3. The tree root fermented fertilizer according to claim 1, wherein the roselle ferment is prepared by co-fermenting roselle with sugar, lactobacillus fermentation liquor, xylanase and cellulase, and the synthesis ratio is (10-20): (1-3): (5-10): (3-5): (3-5).
4. The root fermented fertilizer according to claim 1, wherein the other fermented materials include one or more of straw, corn, cassava, leaves, cottonseed meal, rice bran, distillers grains, molasses, sludge, starch and feathers of livestock and poultry.
5. A preparation method of the tree root fermented fertilizer for improving soil property as claimed in any one of claims 1 to 4, characterized by comprising the following steps: mixing the Pachira macrocarpa root, the Roselle enzyme, the peanut bran and the chicken manure according to a ratio, uniformly stirring, continuously adding other fermentation materials, mixing, placing in a transparent container with a small number of holes, fermenting in a greenhouse at the temperature of 20-30 ℃ and sufficient sunlight, naturally fermenting the mixture until the temperature reaches 75-85 ℃ in 10-20 days, and continuously fermenting at constant temperature for 1-3 months to obtain the fermented fertilizer.
6. The method for preparing a tree root fermented fertilizer according to claim 5, wherein the preparation of the roselle ferment comprises the following steps: soaking roselle in saline water, taking out, draining, carrying out freeze drying at 0-5 ℃, grinding into roselle powder, mixing the roselle powder with glucose, lactobacillus plantarum fermentation liquor, xylanase and cellulase, adding sterile water, placing in a fermentation vat for fermentation, stirring the fermentation liquor every day for 30-40 days until no new bubbles are generated in the fermentation vat, extracting the fermentation liquor, and filtering to obtain the roselle ferment.
7. The method for preparing tree root fermented fertilizer according to claim 5, wherein the pH value in the fermentation barrel is maintained at 4-6, and the temperature is maintained at 20-30 ℃.
8. The method for preparing a tree root fermented fertilizer according to claim 5, wherein the roots of the Pachira macrocarpa are previously processed into chips, pieces or powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011461225.9A CN112457134A (en) | 2020-12-12 | 2020-12-12 | Tree root fermented fertilizer for improving soil property and preparation method thereof |
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| CN202011461225.9A CN112457134A (en) | 2020-12-12 | 2020-12-12 | Tree root fermented fertilizer for improving soil property and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486339A (en) * | 2022-08-31 | 2022-12-20 | 广西壮族自治区农业科学院 | Technology for efficiently changing sugarcane into sugarcane in eucalyptus-removing and barren land |
| CN116777309A (en) * | 2023-08-23 | 2023-09-19 | 四川省眉山益稷农业科技有限公司 | Organic fertilizer fermentation quality evaluation method |
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| CN103703951A (en) * | 2012-09-29 | 2014-04-09 | 玉林市逸兴农业科技发展总公司 | Organic planting method for bayberries |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486339A (en) * | 2022-08-31 | 2022-12-20 | 广西壮族自治区农业科学院 | Technology for efficiently changing sugarcane into sugarcane in eucalyptus-removing and barren land |
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| CN116777309B (en) * | 2023-08-23 | 2023-10-27 | 四川省眉山益稷农业科技有限公司 | Organic fertilizer fermentation quality evaluation method |
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