CN113136210A - Agricultural plant enzyme for naturally repairing and improving soil and preparation method thereof - Google Patents
Agricultural plant enzyme for naturally repairing and improving soil and preparation method thereof Download PDFInfo
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the technical field of biological fermentation, harmful bacterium inhibition, heavy metal and antibiotic decomposition and soil improvement, and discloses an agricultural plant enzyme for naturally repairing and improving soil and a preparation method thereof. The invention has the innovative technical approaches that: is prepared from fresh fruit, vegetable, plant root, stem and leaf, sugar, agricultural plant ferment, water, etc through natural fermentation for three years and addition of culture for seven times. The invention promotes the decomposition of soil organic matters, the synthesis of humus, the conversion of nutrients and the formation of granular structures, improves the biological activity of soil probiotics, improves the soil structure, enhances the permeability of soil, improves the cation exchange capacity of soil and enhances the fertilizer retention and supply capacity of soil; the acid-base buffering effect of various amino acids generated by the compound microbial flora effectively adjusts the pH value of the soil and enhances the buffering capacity of the soil; promoting the growth and reproduction of beneficial animals such as earthworms in the soil, and achieving the effect of naturally restoring and improving the soil.
Description
Technical Field
The invention relates to the technical field of biological fermentation, soil harmful bacteria inhibition, soil heavy metal and antibiotic decomposition and soil improvement, and discloses an agricultural plant enzyme for naturally repairing and improving soil and a preparation method thereof.
Background
When the modern agriculture promotes agricultural products to be greatly increased and the labor productivity is greatly improved, chemical fertilizers and pesticides are excessively used, livestock manure and straws are not properly treated, agricultural non-point source pollution is serious, biological diversity is damaged, soil erosion and hardening are caused, and the quality safety of the agricultural products, the survival safety of human beings and sustainable development are seriously influenced. Under the background of the convergence of resource and environment constraints, the problem to be solved urgently is how to accelerate the agricultural development mode conversion, ensure the effective supply of important agricultural products such as grains and the like, and realize green development and sustainable resource utilization.
The ferment is a traditional product in China and is a traditional fermentation technology.
Internationally, the plant enzyme has always been regarded as high in importance in the fields of agriculture, feeding, daily use, environmental protection, health preservation and health care and the like. Various plant enzyme industries and plant enzyme products are in endless, plant enzymes form a mature industrial chain, and the enzyme market reaches 1128 billion dollar scale in 2012 worldwide.
In China, the use of agricultural enzymes is just started. Through nine years of intensive experiments and extensive practice, the company obtains general acceptance of the agricultural plant enzyme product of Fuyuan. As a participant of the industrial standard of plant enzymes, enterprises integrate development, production, pilot demonstration (standardization) and radiation popularization, are in a leading position in the industry, and initially create a cluster type green ecological cycle agricultural mode taking plant enzymes as a guide, aim at solving the bottleneck problem in agricultural development, grasp the source of production and life, effectively build a scientific system of green production and green life, continuously and stably provide enzyme agricultural products for urban and rural residents through highly effective radiation popularization and fresh and alive practice of cost reduction and efficiency improvement of farmers, and promote the sailing of green life.
In the traditional agricultural production, in order to stabilize the yield and high yield and ensure the grain production, a large amount of chemical fertilizers and pesticides are used for crops and economic crops in the planting process, and the agricultural materials can pollute the environment in the using process and increase the production cost. Therefore, obtaining the maximum agricultural product profit with the minimum investment of agricultural materials and environmental cost has become an urgent problem to be solved. The agricultural plant enzyme technology in the good margin and the popularization and application of the product can not only reduce the usage amount of pesticide and chemical fertilizer, but also improve the yield and quality of agricultural products, improve the food safety index, reduce the cost of agricultural planting, improve the quality and increase the income, and realize the win-win situation of economic benefit, ecological benefit and social benefit.
With the increasing emphasis on food safety in China, the technical advantages of agricultural enzymes and the market advantages of enzyme agricultural products are increasingly obvious, the bottleneck problem in agricultural development is solved through research, development and application of products, the development requirements of the times are met, and the market requirements are huge. At present, the domestic enzyme industry is in the growth period, the residual error of the product quality is not uniform, the phenomenon of fish eyes mixing with beads is serious, and the public praise of enzyme products in consumers is damaged. Part of the existing products are original and not standard in fermentation process, and the product quality is unstable. The product is developed for eight years, not only belongs to the category of traditional products, but also is an innovative product with high technology content after technical grafting. The method is in the leading position in the world and the country, and fills the blank in the country. The soil remediation agricultural plant enzyme strain adopted by the product is prepared by carrying out biological purification, permutation and combination and natural fermentation cultivation for hundreds of times in seven years. The organic fertilizer can effectively decompose peculiar smell and inhibit harmful bacteria (see attached figures 1-4), effectively promotes the decomposition of soil organic matters, the synthesis of humus, the conversion of nutrients and the formation of granular structures, improves the biological activity of soil probiotics, improves the soil structure by utilizing the active bacteria of agricultural plant enzymes, enhances the permeability of soil, improves the cation exchange capacity of the soil, and enhances the fertilizer retention and supply capacity of the soil; the acid-base buffering effect of various amino acids generated by microorganisms can effectively adjust the pH value of the soil and enhance the buffering capacity of the soil; effectively increase the quantity of beneficial microorganisms in the soil, improve the activity of the beneficial microorganisms, promote the growth and the reproduction of beneficial animals such as earthworms and the like in the soil, enhance the action function of the soil animals on a soil ecosystem, improve the biological activity of the soil and achieve the effect of naturally repairing and improving the soil (see attached figures 5-13).
Disclosure of Invention
An agricultural plant enzyme for naturally restoring and improving soil and its preparing process, wherein natural plant is used as fermenting raw material, and the plant enzyme fermenting technique is used to purify the environment without secondary pollution.
According to the invention, through the biodegradation effect of the plant enzyme, the decomposition of soil organic matters, the synthesis of humus, the conversion of nutrients and the formation of granular structures are effectively promoted, the biological activity degree of soil probiotics is improved, the active bacteria of the agricultural plant enzyme are utilized to reduce the residual fertilizer pesticide in soil, the target of converting and degrading the residual fertilizer pesticide is achieved through the 'catalysis' technology of the special enzyme, the acid-base balance of soil is adjusted, and the effect of naturally repairing and improving soil is achieved.
The technical scheme of the invention is realized as follows: adding natural plant raw materials, sugar and agricultural plant enzyme strains for soil remediation of the Focus land into a fermentation container according to a certain proportion, and naturally fermenting for three years and seven times.
The natural plant raw materials are fresh vegetable and plant roots, stems and leaves: fruit and rhizome of water hyacinth, leaf and rhizome of Chinese cabbage, leaf and rhizome of radish, fruit and leaf of sweet potato, and fruit and rhizome of potato each 20%.
The sugar is brown sugar or molasses.
The soil remediation agricultural plant enzyme strain is prepared by carrying out biological purification, permutation and combination and natural fermentation cultivation for hundreds of times in seven years. The main components are as follows: the beneficial ferment microbial flora and the derivatives thereof which are composed of yeast flora, bacillus flora, lactic acid flora, filamentous fungi, bifidobacterium, actinomycetes, acetic acid bacteria, streptomyces jingyangensis and the like, and the microbial enzymes generated by aspergillus oryzae, aspergillus niger, trichoderma viride and trichoderma harzianum can improve the activity of soil enzymes, dissolve insoluble nutrients into soluble nutrients, promote the decomposition of organic matters in soil, the synthesis of humus, the conversion of nutrients and the formation of granular structures, improve the soil structure, enhance the permeability of soil, improve the cation exchange capacity of soil and enhance the fertilizer retaining and supplying capacity of soil; the acid-base buffering effect of various amino acids generated by microorganisms can effectively adjust the pH value of the soil and enhance the buffering capacity of the soil; effectively increase the number of soil beneficial microorganisms, improve the activity of the soil beneficial microorganisms, promote the growth and the reproduction of beneficial animals such as earthworms in the soil, enhance the action function of the soil animals on the soil ecosystem and improve the soil biological activity. Meanwhile, the pesticide has the effects of inhibiting bacteria, killing pests, decomposing heavy metals and antibiotics.
The plastic container is adopted in the first six times of fermentation of the fermentation container, and because gas can be generated in the fermentation process, the plastic container can be expanded and enlarged, and the safety of the fermentation process is ensured. The sixth fermentation was performed in a stainless steel vessel.
The soil remediation type agricultural plant enzyme fermentation process flow (shown in figure 14) comprises the following steps:
(1) natural plant raw materials, sugar, agricultural plant enzyme strains for restoring soil of the Foundaria rugosa and water are naturally fermented for 1 month according to the proportion of (1.5-4) to (0.6-1.8) to (0.5-1) to (9-10);
(2) according to the fermentation condition of the plant enzyme fermentation liquor of the first fermentation, the method comprises the following steps: carrying out natural fermentation on the soil remediation type agricultural plant primary fermentation liquor, sugar and the agricultural plant enzyme strain for remediating the soil of the Foucault plot in a ratio of 10: 0.5-1.2: 0.5-1 for 3 months;
(3) according to the fermentation condition of the plant ferment fermentation liquor of the secondary fermentation, the method comprises the following steps: the soil remediation type agricultural plant enzyme secondary fermentation liquid, sugar and the agricultural plant enzyme strain for soil remediation of the Foucault plot are subjected to natural fermentation for 8 months in a ratio of (9-10) to (0.5-08) to (0.5-1);
(4) according to the fermentation condition of the plant ferment fermentation liquor obtained by the third fermentation, the fermentation conditions are as follows: the soil remediation type agricultural plant enzyme three-time fermentation liquid, sugar and the soil remediation agricultural plant enzyme strain are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-0.8) to (0.5-1);
(5) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by the four times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme four-time fermentation liquid, sugar, agricultural plant enzyme strains for soil remediation of the Foucault plot and water are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(6) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by five times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme five-time fermentation liquid, sugar, agricultural plant enzyme strains for soil remediation of the Foucault plot and water are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(7) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by six times of fermentation, the method comprises the following steps: the soil remediation type agricultural plant enzyme six-time fermentation liquid and the agricultural plant enzyme strain for soil remediation of the Foucault plot are subjected to natural fermentation for 6 months at a ratio of (9-10) to (1-2) to prepare the soil remediation type agricultural plant enzyme.
Drawings
FIG. 1-FIG. 4 are the bacteriostatic activity experiments of the invention:
1. laboratory apparatus
Constant temperature Oscillator manufacturing of instrument Ltd
Changzhou commercialized Puda teaching apparatus Co., Ltd, electric heating constant temperature incubator
Suzhou Antai air technology Co Ltd of clean workbench Sujing group
Shanghai Shenan medical instrument factory with vertical pressure steam sterilizer
Cascada ultrapure Water System, Germany Pall Corporation
2. Experimental reagents and materials
Absolute ethanol (analytical purity, Kande chemical Co., Ltd., Laiyang City), ultrapure water, LB nutrient agar (HB0129, Haibo Biotechnology Co., Ltd., Hippobo, Hippocampus, Qingdao Gaoko), LB broth (CM158, Beijing land bridge technology Co., Ltd.)
Test bacteria: escherichia coli (CVCC1570/CMCC44102), Bacillus pumilus (CVCC781/CVCC709), Staphylococcus aureus (CVCC1882), Salmonella (salmonella), all provided by the Bionics test center of Qingdao university of agriculture.
3. Experimental procedure
(1) Preparation of the culture Medium
Bacterial liquid culture medium: weighing LB broth 25.0g accurately, placing into conical flask, adding 1.L distilled water, heating to boil to dissolve completely, and subpackaging into 50mL conical flask, 20mL each, and autoclaving at 121 deg.C for 1 h.
Bacteria solid culture medium: accurately weighing 40.0g of LB nutrient agar into a conical flask, adding 1L of distilled water, heating and boiling to completely dissolve, subpackaging into 150mL conical flasks with each flask being 60mL, and autoclaving at 121 ℃ for 1h for later use.
(2) Cultivation of test bacterial suspensions
In an aseptic operating platform, in an alcohol lamp down flame aseptic area, 100uL of stock solution of test strains of escherichia coli, bacillus pumilus, staphylococcus aureus and salmonella is transferred into a conical flask filled with 20mL of liquid culture medium by using a sterilization liquid transfer gun. Sealing with cotton plug, and activating at 37 deg.C in a gas bath constant temperature oscillator, wherein Staphylococcus aureus is activated for 16h, and other bacteria are activated for 8 h.
(3) Preparation of medicated filter paper sheet
Preparing a plurality of filter paper sheets with the diameter of 6mm by using a puncher, and autoclaving at 121 ℃ for 1h for standby. When the bacteriostatic test is carried out, sterilized filter paper sheets are taken by using sterilization tweezers and placed in a sterilized culture dish, 10 mu L of liquid medicine is transferred to the filter paper sheets by using a liquid transfer gun each time, the filter paper sheets are kept still for a moment to volatilize a solvent, the liquid medicine is repeatedly added twice, the medicine-containing filter paper sheets can be attached to a bacterium-containing flat plate according to the experimental requirements, and the filter paper sheets soaked with distilled water sterilized in equal quantity are used as a control.
(4) Determination of the bacteriostatic Activity
Under aseptic condition, respectively pouring LB nutrient agar culture medium with the temperature of about 60 ℃ into a sterilized culture dish, slowly shaking up, placing in an ultra-clean workbench, and waiting for solidification. In an alcohol lamp down flame sterile area, respectively transferring 100uL of activated bacteria liquid of the large intestine bacillus, the short bacillus, the staphylococcus aureus and the salmonella in the center of the solidified culture medium by using a sterilization liquid-transferring gun, and uniformly coating by using a sterilization coater. And marking details by using a marking pen. Then taking three pieces of drug-containing filter paper sheets, and pasting the drug-containing filter paper sheets on the agar surface of a culture dish in a quadrilateral shape by contrasting one piece of filter paper sheet. And (3) placing the treated culture dish in an incubator at 37 ℃ for 24h, wherein the staphylococcus aureus needs to be cultured for 48h, and observing and measuring the diameter of the inhibition zone.
4. Results of the experiment
Antibacterial effect of soil remediation type agricultural plant enzyme on bacteria
Note: "+ + + +" indicates high sensitivity (φ)Bacteriostatic ringNot less than 15 mm); "+ +" indicates sensitivity (10 ≦ φ)Bacteriostatic ringLess than or equal to 14 mm); "+" indicates lower sensitivity (φ)Bacteriostatic ringLess than or equal to 10 mm); "-" indicates insensitivity.
FIG. 1 is a test chart of the present invention for inhibiting harmful bacteria, Staphylococcus aureus, in which the upper left corner of the center is a control group and the other three are parallel experimental groups.
FIG. 2 is a test chart of Bacillus pumilus as a harmful bacterium inhibiting agent, wherein the upper left corner of the test chart is a control group, and the other three are parallel test groups.
FIG. 3 is a diagram showing the experimental detection of Escherichia coli, which is a harmful bacterium-inhibiting substance according to the present invention, in which the upper left corner of the diagram is a control group and the remaining three are parallel experimental groups.
FIG. 4 is a diagram showing the experimental detection of the present invention for inhibiting Salmonella which is a harmful bacterium, wherein the upper left corner of the diagram is a control group and the remaining three are parallel experimental groups.
Secondly, fig. 5-6 are agricultural application practice reports of the invention:
1. report unit
Biological science and technology Limited of Fuyuan of cigarette Tai
2. Practice reagents and materials
"soil remediation type agricultural enzyme" for Foucault soil demonstration planting base soil.
3. Practical conclusions
Detection report sheet of research and development department of cigarette platform Foucault Biotechnology Limited
The person to be checked: cyanea ferment apple planting base 2019, 9 months and 30 days
Detection report sheet of research and development department of cigarette platform Foucault Biotechnology Limited
The person to be checked: cyanea dwelling ferment apple planting base 10 months and 20 days in 2020
And (4) detecting data conclusion: according to detection reports, the detection data of nitrogen, phosphorus, potassium and other nutritional ingredients in soil of the Qixia Bayu fruit and vegetable professional cooperative enzyme apple planting area are comprehensively and evenly adjusted compared with the detection data of 2019 years, the pH value is balanced in acid and alkali, the total content and the nutritional ingredients of nitrogen, phosphorus, potassium and the like in the soil of a traditional planting area are low, and the pH value of the soil is acidic.
FIG. 7-FIG. 13 are EU CE detection reports of the present invention
1. Detection unit
Dezewei technology inspection (Shenzhen) Limited
2. Detection conclusion
Data display of detection report: the total arsenic (As), the total cadmium (Cd), the total lead (Pb), the total mercury (Hg), the total chromium (Cr), the total copper (Cu) and the total zinc (Zn) are all superior to the technical standard of European Union.
FIG. 14 is a flow chart of biological fermentation according to the present invention
Detailed Description
An agricultural plant enzyme for naturally repairing and improving soil and a preparation method thereof, wherein the fermentation process comprises the following steps:
(1) natural plant raw materials, sugar, agricultural plant enzyme strains for restoring soil of the Foundaria rugosa and water are naturally fermented for 1 month according to the proportion of (1.5-4) to (0.6-1.8) to (0.5-1) to (9-10);
(2) according to the fermentation condition of the plant enzyme fermentation liquor of the first fermentation, the method comprises the following steps: carrying out natural fermentation on the soil remediation type agricultural plant enzyme primary fermentation liquid, sugar and the agricultural plant enzyme strain for soil remediation of the Foucaultor soil in a ratio of 10: 0.5-1.2: 0.5-1 for 3 months;
(3) according to the fermentation condition of the plant ferment fermentation liquor of the secondary fermentation, the method comprises the following steps: the soil remediation type agricultural plant enzyme secondary fermentation liquid, sugar and the agricultural plant enzyme strain for soil remediation of the Foucault plot are subjected to natural fermentation for 8 months in a ratio of (9-10) to (0.5-08) to (0.5-1);
(4) according to the fermentation condition of the plant ferment fermentation liquor obtained by the third fermentation, the fermentation conditions are as follows: the soil remediation type agricultural plant enzyme three-time fermentation liquid, sugar and the soil remediation agricultural plant enzyme strain are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-0.8) to (0.5-1);
(5) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by the four times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme four-time fermentation liquid, sugar, agricultural plant enzyme strains for soil remediation of the Foucault plot and water are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(6) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by five times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme five-time fermentation liquid, sugar, agricultural plant enzyme strains for soil remediation of the Foucault plot and water are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(7) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by six times of fermentation, the method comprises the following steps: the soil remediation type agricultural plant enzyme six-time fermentation liquid and the agricultural plant enzyme strain for soil remediation of the Foucault plot are subjected to natural fermentation for 6 months at a ratio of (9-10) to (1-2) to prepare the soil remediation type agricultural plant enzyme.
Claims (7)
1. An agricultural plant enzyme for naturally repairing and improving soil and a preparation method thereof are characterized in that natural plants are used as raw materials, a plant enzyme fermentation technology is utilized for research and development, and the agricultural plant enzyme is a product prepared by primary fermentation of microorganisms, addition of strains for a plurality of times and repeated regeneration fermentation for three years.
(1) Natural plant raw materials, sugar, agricultural plant enzyme strains for restoring soil of the Foundaria rugosa and water are naturally fermented for 1 month according to the proportion of (1.5-4) to (0.6-1.8) to (0.5-1) to (9-10);
(2) according to the fermentation condition of the plant enzyme fermentation liquor of the first fermentation, the method comprises the following steps: carrying out natural fermentation on the soil remediation type agricultural plant enzyme primary fermentation liquor, the sugar and the agricultural plant enzyme strain for remedying the soil of the Foucault plot in a ratio of 10: 0.5-1.2: 0.5-1 for 3 months;
(3) according to the fermentation condition of the plant ferment fermentation liquor of the secondary fermentation, the method comprises the following steps: performing natural fermentation on the soil remediation type agricultural plant enzyme secondary fermentation liquor, sugar and the agricultural plant enzyme strain for remediating the soil of the Foucault plot in a ratio of (9-10) to (0.5-08) to (0.5-1) for 8 months;
(4) according to the fermentation condition of the plant ferment fermentation liquor obtained by the third fermentation, the fermentation conditions are as follows: the soil remediation type agricultural plant enzyme three-time fermentation liquor, the sugar and the welfare soil remediation agricultural plant enzyme strain are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-0.8) to (0.5-1);
(5) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by the four times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme four-time fermentation liquor, the sugar, the agricultural plant enzyme strain for soil remediation of the Foucault plot and the water are naturally fermented for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(6) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by five times of fermentation, the following steps are carried out: the soil remediation type agricultural plant enzyme five-time fermentation liquor, sugar, agricultural plant enzyme strains for soil remediation of the Foucault plot and water are subjected to natural fermentation for 6 months in a ratio of (9-10) to (0.5-1) to (9-10);
(7) according to the fermentation conditions of the plant enzyme fermentation liquor obtained by six times of fermentation, the method comprises the following steps: the soil remediation type agricultural plant enzyme fermentation liquid for six times and the agricultural plant enzyme strain for soil remediation of the Foucault plot are subjected to natural fermentation for 6 months at a ratio of (9-10) to (1-2) to prepare the soil remediation type agricultural plant enzyme.
2. The agricultural plant enzyme for natural soil remediation and improvement of claim 1, wherein the preparation method comprises: the natural plant raw materials are fresh vegetable and plant roots, stems and leaves: fruit and rhizome of water hyacinth, leaf and rhizome of Chinese cabbage, leaf and rhizome of radish, fruit and leaf of sweet potato, and fruit and rhizome of potato each 20%.
3. The agricultural plant enzyme for natural soil remediation and improvement of claim 1, wherein the preparation method comprises: the soil remediation agricultural plant enzyme strain is prepared by carrying out biological purification, permutation and combination and natural fermentation cultivation for hundreds of times in seven years. The main components are as follows: the beneficial ferment microbial flora and the derivatives thereof, aspergillus oryzae, aspergillus niger, trichoderma viride, trichoderma harzianum and the produced microbial enzymes, which are composed of a yeast flora, a bacillus sporogenes, a lactic acid flora, filamentous fungi, bifidobacterium, actinomycetes, acetic acid bacteria, streptomyces jingyangensis and the like, improve the activity of soil enzymes and have the effects of inhibiting bacteria and killing insects, and decomposing heavy metals and antibiotics.
4. The agricultural plant enzyme for naturally remedying and improving soil according to claim 1, wherein the preparation method comprises the steps of: the acid-base buffering effect of various amino acids generated by the compound microbial flora effectively adjusts the pH value of the soil and enhances the buffering capacity of the soil.
5. The agricultural plant enzyme for natural soil remediation according to claim 1, wherein the plant enzyme is capable of promoting decomposition and transformation of heavy metals by biocatalysis, so that the heavy metals are transformed into effective components for absorption and utilization in a relatively short time, thereby achieving the effect of decomposing heavy metals.
6. The agricultural plant enzyme for natural restoration and soil improvement according to claim 1, wherein the amount of beneficial microorganisms in soil is effectively increased, the activity of the enzyme is improved, the growth and reproduction of beneficial animals such as earthworms in soil are promoted, the action function of soil animals on soil ecosystem is enhanced, and the soil biological activity is improved.
7. The agricultural plant enzyme for naturally restoring and improving soil according to claim 1, wherein the agricultural plant enzyme comprises: the method is characterized in that by the biological catalysis of the plant enzyme, insoluble nutrients are dissolved into soluble nutrients, the decomposition of organic matters in soil, the synthesis of humus, the conversion of nutrients and the formation of granular structures are promoted, the soil structure is improved, the permeability of soil is enhanced, the cation exchange capacity of soil is improved, and the fertilizer retention and supply capacity of soil is enhanced.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115160083A (en) * | 2022-06-30 | 2022-10-11 | 广西起凤橘洲生态农业有限公司 | Enzyme soil conditioner and preparation method thereof |
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| CN115160083A (en) * | 2022-06-30 | 2022-10-11 | 广西起凤橘洲生态农业有限公司 | Enzyme soil conditioner and preparation method thereof |
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