CN115417718A - Kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil and preparation method thereof - Google Patents
Kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil and preparation method thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- 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
-
- 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
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical Kinetics & Catalysis (AREA)
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- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil, which comprises bone meal, vegetable residues, fruit residues, shell powder, leaf residues and a primary fertilizer; the method is characterized in that: the finished product of the organic fertilizer is irregular granules with uneven particle size. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil is sufficient in nutritional ingredients, various in substance types, rich in various proteins, organic matters and minerals required by plant growth, capable of ensuring that plants grow more vigorously, and avoiding slow growth of the plants due to lack of required nutritional substances, meanwhile, a proper amount of insecticide is added into the fertilizer in the preparation process, capable of inhibiting insect pests to a certain extent, and avoiding multiple diseases and pests of the plants.
Description
Technical Field
The invention relates to the technical field of solid waste recycling, in particular to a kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil and a preparation method thereof.
Background
Kitchen waste, commonly known as swill, also known as swill and hogwash, is domestic waste formed by residents in the process of domestic consumption, is extremely easy to rot and deteriorate, emits foul smell, and spreads bacteria and viruses, the main components of the kitchen waste comprise rice and flour food residues, vegetables, animal and vegetable oil, meat and bones and the like, and the kitchen waste contains starch, cellulose, protein, lipid and inorganic salt in chemical composition, the kitchen waste contains various substances required by plant growth, and the biochar organic fertilizer can be obtained through secondary processing, and the organic fertilizer is high-temperature, arid, obviously saline-alkaline in soil, desertification and generally barren in Xinjiang environment, the application provides an organic fertilizer suitable for saline-alkali soil in Xinjiang area, and the existing kitchen waste fertilizer has many defects, such as:
for example, a method for using kitchen waste compost with publication number CN107827502B for soil improvement lacks a harmless treatment method, does not fully utilize various ingredients in kitchen waste, and adds a large amount of chemical ingredients in the preparation process, such as P fertilizer and N fertilizer, so that the active ingredients in the original kitchen waste are covered, and the chemical fertilizer ingredients are easy to damage soil, which is not beneficial to environmental production.
Therefore, the kitchen waste biochar organic fertilizer suitable for the saline-alkali soil in Xinjiang and the preparation method are provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide a kitchen waste biochar organic fertilizer suitable for saline-alkali soil in Xinjiang and a preparation method thereof, and aims to solve the problems of lack of harmless treatment and insufficient nutrition in the current market, which are provided by the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil comprises bone meal, vegetable residues, fruit residues, shell powder, leaf residues and a primary fertilizer; the method is characterized in that: this fertilizer finished product is irregular graininess thing, and granule size inequality, and its storage condition is under the normal atmospheric temperature environment is dry, can add appropriate amount clear water according to the condition during the use and be used for moistening and stirring the mixing, waters on the soil top layer, improves the absorption efficiency of soil and plant, and wherein active ingredient accounts for than: 2-4% of bone meal, 10-15% of vegetable residue, 8-15% of fruit residue, 7-10% of shell powder and 9-18% of leaf residue, wherein the primary fertilizer accounts for 40-55%.
By adopting the technical scheme, the fertilizer has a harmless treatment method, the raw materials are completely from kitchen waste, the production raw materials are low in price, the manufacturing cost is low, the fertilizer is suitable for popularization and use, almost no additional chemical fertilizer is added in the preparation process, the damage to the soil is relatively light, the plant soil is easier to absorb, the waste is changed into valuable, in addition, the fertilizer is sufficient in nutrient content, various in substance types, rich in various proteins, organic matters and minerals required by plant growth, the plant can be ensured to grow more vigorously, the slow growth of the plant due to the lack of the required nutrient substances is avoided, and the practicability is increased.
According to the preferable technical scheme, the bone meal accounts for 2%, the bone meal is one of important components of the organic fertilizer, the bone meal is a raw material processed from animal bone viscera in the kitchen waste, the appearance of the bone meal is granular powder, the bone meal does not contain moisture, and the bone meal needs to be dried and dehydrated.
By adopting the technical scheme, the fertilizer can contain calcium substances required by plants, can help the plants to grow more vigorously, supplements nutrient components required by the growth of the plants, and increases the practicability.
According to the preferable technical scheme, the vegetable residue accounts for 12%, the vegetable residue is one of important components of the organic fertilizer, the vegetable residue is a raw material processed from vegetable stems and vegetable leaves in the kitchen waste, the vegetable residue is flaky in appearance, and the vegetable residue contains water.
By adopting the technical scheme, the fertilizer has abundant vitamins, can help improve soil, makes the soil fertile, and increases the practicability.
According to the preferable technical scheme, the ratio of the pomace to the organic fertilizer is 10%, the pomace is one of important components of the organic fertilizer, the pomace is a raw material processed from fruit peels in kitchen waste, the pomace is in a particle shape, and the pomace contains moisture.
By adopting the technical scheme, the fertilizer has abundant vitamins, can help improve soil, makes the soil fertile, and increases the practicability.
According to the preferable technical scheme, the proportion of the shell powder is 10%, the shell powder is one of important components of the organic fertilizer, the shell powder is a raw material prepared by processing shells in kitchen waste, the shell powder is a powdery substance, the particles of the shell powder are uniform, and the shell powder does not contain moisture.
By adopting the technical scheme, the fertilizer has calcium substances required by plants, can help the plants to grow more vigorously, supplements nutrient components required by the growth of the plants, and increases the practicability.
According to the preferable technical scheme, the ratio of the leaf residues is 15%, the leaf residues are one of important components of the organic fertilizer, the leaf residues are raw materials processed from residual branches and fallen leaves in the kitchen waste, the leaf residues are flaky substances, and the leaf residues contain moisture.
By adopting the technical scheme, the fertilizer has abundant vitamins, can help improve soil, makes the soil fertile, and increases the practicability.
As a preferable technical scheme of the invention, the proportion of the primary fertilizer is 51%, the primary fertilizer is one of important components of the organic fertilizer, the primary fertilizer is prepared by processing leftovers in kitchen waste, the appearance of the primary fertilizer is irregular granular matters, and the primary fertilizer contains moisture.
Adopt above-mentioned technical scheme can make this fertilizer possess sufficient energy, can provide the energy for vegetation, can also improve soil environment, increased the practicality.
As the preferred technical scheme of the invention, the proportion of the bone meal, the vegetable residue, the fruit residue, the shell powder, the leaf residue and the primary fertilizer is 100 percent.
By adopting the technical scheme, the components of the fertilizer are reasonable in proportion, the healthy and strong growth of plants can be ensured, the soil environment can be improved, and the practicability is increased.
As a preferred technical scheme of the invention, the organic fertilizer is irregular particles, the organic fertilizer can be compressed in the production and processing process for convenient transportation to reduce the volume, the organic fertilizer is uniformly stirred when in use, P fertilizer and N fertilizer can be added according to needs during stirring, the total amount of the P fertilizer and the N fertilizer does not exceed 5% of the whole organic fertilizer, the self-nutrition microbial bacteria combined with soil active enzyme and bacterial fertilizer are added during stirring to flush fertilizer, the change range of soil temperature and crop temperature and humidity can be adjusted, the damage of extreme temperature to crops is reduced, the growth period of root systems is prolonged, the root system development is facilitated, the soil volume weight can be gradually reduced, the water holding capacity of the soil is improved, and the contents of organic matters, nitrogen, phosphorus and potassium in the soil are increased. Can improve plant yield, single fruit weight, soluble solid, soluble sugar and vitamin C content, and reduce titratable acid content.
Adopt above-mentioned technical scheme can make this fertilizer composition even reasonable, can arrange to mix the current P fertilizer in the market and use with N fertile, improve the promotion effect of fertilizer to vegetation for this fertilizer application is wider, has increased the practicality.
As a preferred technical scheme, the preparation method of the kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil comprises the following specific steps:
firstly, classifying kitchen waste into six raw materials, namely skeleton viscera, vegetable stem leaves, fruit peels, fruit shells, residual branches, fallen leaves and leftovers, respectively filling the six raw materials into containers for storage, and preparing for subsequent processing;
secondly, respectively drying and dehydrating the skeletal viscera, the vegetable stem leaves, the vegetable pericarps, the fruit shells and the residual branch fallen leaves to ensure that the water content of the skeletal viscera, the vegetable stem leaves, the fruit shells and the residual branch fallen leaves is reduced, and then respectively filling the treated skeletal viscera, the vegetable stem leaves, the fruit shells and the residual branch fallen leaves into containers for storage;
step three, pouring leftovers into a clean sealed barrel, sealing, adding a proper amount of soil, placing the sealed barrel in a place with illumination, and fermenting for one month;
fourthly, crushing and grinding the dried and dehydrated bone and viscera to obtain bone meal, changing the dehydrated vegetable stems and vegetable leaves into vegetable residues, drying and dehydrating the fruit peels to obtain fruit residues, drying and dehydrating the fruit shells, crushing and grinding the fruit shells to obtain shell powder, drying and dehydrating the residual branches and fallen leaves to obtain leaf residues, and fermenting the residual vegetables and leftovers to obtain a primary fertilizer;
fifthly, mixing and stirring the bone meal, the vegetable residue, the fruit residue, the shell powder, the leaf residue and the primary fertilizer, and adding the pesticide and the preservative of the feed in the stirring process;
sixthly, obtaining a high-grade fertilizer which is rich in various proteins, organic matters and minerals required by plant growth, wherein the fertilizer belongs to a foliar fertilizer;
and seventhly, considering the characteristics of high temperature and drought in the environment and climate, saline and alkaline land and dusty soil on the leaf surface of the plant in partial areas, adding a useful efficient active agent into the leaf fertilizer, and adding three biological agents, namely a soil purifying agent, a heavy metal adsorbent and three phytochemicals, into the fertilizer while using the fertilizer, wherein the soil purifying agent can be used for thoroughly purifying various biological agents with chemical pollution, so that the safe nature ecology of zero pesticide residue in the soil is realized, and the heavy metal adsorbent is used for gradually eliminating the chemicals such as arsenic, mercury, lead, chromium, cadmium and the like in the soil and the excessive harmful metals such as copper, zinc, manganese and the like. The three-safety fertilizer element can comprehensively deodorize, detoxify and synergize organic fertilizers such as human excrement, livestock and poultry excrement and the like, thereby further improving the soil environment quality and helping plants to grow better.
By adopting the technical scheme, the method can be used.
Compared with the prior art, the invention has the beneficial effects that:
1. the kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil and the preparation method have the characteristic of harmless treatment, the method can fully utilize bone internal organs, vegetable stem leaves, fruit peels, fruit shells, residual branches, fallen leaves and leftovers in kitchen waste, the raw materials are completely from the kitchen waste, the price of production raw materials is low, the manufacturing cost is low, the organic fertilizer is suitable for popularization and use, extra chemical fertilizer is hardly added in the preparation process, the harmful ingredients of the organic fertilizer are lower compared with most fertilizers in the market, and compared with fertilizers in the market, the prepared fertilizer contains fewer harmful substances, the damage to soil is relatively light, the organic fertilizer is easier to be absorbed by plant soil, and the waste is changed into wealth;
2. the kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil is sufficient in nutritional ingredients, various in substance types, rich in various proteins, organic matters and minerals required by plant growth, capable of ensuring that plants grow more vigorously, and avoiding slow growth of the plants due to lack of required nutritional substances, meanwhile, a proper amount of insecticide is added into the fertilizer in the preparation process, capable of inhibiting insect pests to a certain extent, and avoiding multiple diseases and pests of the plants.
Drawings
FIG. 1 is a schematic diagram of the preparation process of the organic fertilizer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the present invention provides a technical solution: a kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil comprises bone meal, vegetable residues, fruit residues, shell powder, leaf residues and a primary fertilizer; the method is characterized in that: this fertilizer finished product is irregular graininess thing, and granule size inequality, and its storage condition is under the normal atmospheric temperature environment is dry, can add appropriate amount clear water according to the condition during the use and be used for moistening and stirring the mixing, waters on the soil top layer, improves the absorption efficiency of soil and plant, and wherein active ingredient accounts for than: 2-4% of bone meal, 10-15% of vegetable residue, 8-15% of fruit residue, 7-10% of shell powder and 9-18% of leaf residue, wherein the primary fertilizer accounts for 40-55%; this fertilizer is irregular graininess thing, this fertilizer can compress it and reduce its volume in the production course of working in order to transport conveniently, and stir the mixing with this fertilizer when using, can add P fertile and N fertile as required during the stirring, P fertile and N fertile total amount must not exceed the holistic 5% of this organic fertilizer, otherwise lead to partial composition inefficacy in the fertilizer, the microbial srain with nutrition of soil activity enzyme and the unification of bacterial manure is taken with the fertilization in stirring in-process, can adjust the range of change of soil temperature and crop temperature humidity, reduce the injury of extreme temperature to the crop, and prolong the root system growth period, be favorable to root system development, can reduce soil unit weight gradually simultaneously, improve soil water holding capacity, increase soil organic matter, nitrogen, phosphorus, potassium content. The plant yield, the single fruit weight, the content of soluble solid, soluble sugar and vitamin C can be improved, and the content of titratable acid can be reduced;
example 1:
the bone meal accounts for 2%, the bone meal is one of the important components of the organic fertilizer, the bone meal is a raw material prepared by processing animal bones and internal organs in the kitchen waste, the appearance of the bone meal is granular powder, the bone meal does not contain moisture, and the bone meal needs to be dried and dehydrated;
the vegetable residue accounts for 12%, the vegetable residue is one of important components of the organic fertilizer, the vegetable residue is a raw material processed from vegetable stems and leaves in the kitchen waste, the vegetable residue is flaky in appearance, and the vegetable residue contains water;
the proportion of the pomace is 10%, the pomace is one of important components of the organic fertilizer, the pomace is a raw material processed from fruit peels in the kitchen waste, the pomace is in a particle shape, and the pomace contains water;
the organic fertilizer comprises 10% of shell powder, wherein the shell powder is one of important components of the organic fertilizer, is a raw material prepared by processing shells in kitchen waste, is a powdery substance, is uniform in particle and does not contain moisture;
the ratio of the leaf residues is 15%, the leaf residues are one of important components of the organic fertilizer, the leaf residues are raw materials processed from residual branches and fallen leaves in the kitchen waste, the leaf residues are flaky substances, and the leaf residues contain water;
the proportion of the primary fertilizer is 51%, the primary fertilizer is one of the important components of the organic fertilizer, the primary fertilizer is prepared by processing leftovers in the kitchen waste, the appearance of the primary fertilizer is irregular granular matters, and the primary fertilizer contains moisture.
Example 2:
the bone meal accounts for 1 percent, is one of important components of the organic fertilizer, is a raw material prepared by processing animal bones and internal organs in kitchen waste, is granular powder in appearance, contains no moisture and needs to be dried and dehydrated;
the vegetable residue accounts for 13%, the vegetable residue is one of important components of the organic fertilizer, the vegetable residue is a raw material processed from vegetable stems and vegetable leaves in the kitchen waste, the vegetable residue is flaky in appearance, and the vegetable residue contains water;
the proportion of the pomace is 12%, the pomace is one of important components of the organic fertilizer, the pomace is a raw material processed from fruit peels in the kitchen waste, the pomace is in a particle shape, and the pomace contains water;
the proportion of the shell powder is 8%, the shell powder is one of important components of the organic fertilizer, the shell powder is a raw material prepared by processing shells in kitchen waste, the shell powder is a powdery substance, the particles of the shell powder are uniform, and the shell powder does not contain moisture;
the ratio of the leaf residues is 18%, the leaf residues are one of the important components of the organic fertilizer, the leaf residues are raw materials processed and prepared from residual branches and fallen leaves in the kitchen waste, the leaf residues are flaky objects, and the leaf residues contain moisture;
the proportion of the primary fertilizer is 48%, the primary fertilizer is one of the important components of the organic fertilizer, the primary fertilizer is prepared by processing leftovers in the kitchen waste, the appearance of the primary fertilizer is irregular granular matters, and the primary fertilizer contains moisture.
Example 3:
the proportion of the bone meal is 1.5 percent, the bone meal is one of the important components of the organic fertilizer, the bone meal is a raw material prepared by processing animal bones and viscera in kitchen waste, the appearance of the bone meal is granular powdery matter, the bone meal contains no moisture, and the bone meal needs to be dried and dehydrated;
the vegetable residue accounts for 12.5%, is one of important components of the organic fertilizer, is a raw material processed from vegetable stems and vegetable leaves in the kitchen waste, is flaky and contains water;
the ratio of the pomace to the pomace is 15%, the pomace is one of important components of the organic fertilizer, the pomace is a raw material processed and prepared from fruit peels in the kitchen waste, the pomace is in a particle shape, and the pomace contains water;
the proportion of the shell powder is 5%, the shell powder is one of important components of the organic fertilizer, the shell powder is a raw material prepared by processing shells in kitchen waste, the shell powder is a powdery substance, the particles of the shell powder are uniform, and the shell powder does not contain moisture;
the leaf residue accounts for 16 percent, is one of important components of the organic fertilizer, is a raw material processed from residual branches and fallen leaves in the kitchen waste, is a flaky object and contains moisture;
the proportion of the primary fertilizer is 50%, the primary fertilizer is one of the important components of the organic fertilizer, the primary fertilizer is prepared by processing leftovers in the kitchen waste, the appearance of the primary fertilizer is irregular granular matters, and the primary fertilizer contains moisture.
The preparation method comprises the following specific steps:
firstly, classifying the kitchen waste, dividing the kitchen waste into six raw materials including bone viscera, vegetable stem leaves, fruit peels, fruit shells, residual branches and leaves and leftovers, respectively filling the six raw materials into containers for storage, and preparing for subsequent processing;
secondly, respectively drying and dehydrating the bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves to ensure that the water content of the bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves is reduced, and then respectively filling the treated bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves into containers for storage;
step three, pouring leftovers into a clean sealed barrel, sealing, adding a proper amount of soil, placing the sealed barrel in a place with illumination, and fermenting for one month;
fourthly, crushing and grinding the dried and dehydrated bone and viscera to obtain bone meal, changing the dehydrated vegetable stems and vegetable leaves into vegetable residues, drying and dehydrating the fruit peels to obtain fruit residues, drying and dehydrating the fruit shells, crushing and grinding the fruit shells to obtain shell powder, drying and dehydrating the residual branches and fallen leaves to obtain leaf residues, and fermenting the leftover vegetables to obtain a primary fertilizer;
fifthly, mixing and stirring the bone meal, the vegetable residue, the fruit residue, the shell powder, the leaf residue and the primary fertilizer, and adding the pesticide and the preservative of the feed in the stirring process;
sixthly, obtaining a high-grade fertilizer which is rich in various proteins, organic matters and minerals required by plant growth, wherein the fertilizer belongs to a foliar fertilizer;
and seventhly, considering the characteristics of high temperature and drought in the environment and climate, saline and alkaline land and dusty soil on the leaf surface of the plant in partial areas, adding a useful efficient active agent into the leaf fertilizer, and adding three biological agents, namely a soil purifying agent, a heavy metal adsorbent and three phytochemicals, into the fertilizer while using the fertilizer, wherein the soil purifying agent can be used for thoroughly purifying various biological agents with chemical pollution, so that the safe nature ecology of zero pesticide residue in the soil is realized, and the heavy metal adsorbent is used for gradually eliminating the chemicals such as arsenic, mercury, lead, chromium, cadmium and the like in the soil and the excessive harmful metals such as copper, zinc, manganese and the like. The three-safety fertilizer element can comprehensively deodorize, detoxify and synergize organic fertilizers such as human excrement, livestock and poultry excrement and the like, thereby further improving the soil environment quality and helping plants to grow better.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil comprises bone meal, vegetable residues, fruit residues, shell powder, leaf residues and a primary fertilizer; the method is characterized in that: this fertilizer finished product is irregular graininess thing, and granule size inequality, and its storage condition is under the normal atmospheric temperature environment is dry, can add appropriate amount clear water according to the condition during use and be used for moistening and stirring the mixing, waters on the soil top layer, improves the absorption efficiency of soil and plant, and wherein active ingredient accounts for than: 2-4% of bone meal, 10-15% of vegetable residue, 8-15% of fruit residue, 7-10% of shell powder and 9-18% of leaf residue, wherein the primary fertilizer accounts for 40-55%.
2. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil as claimed in claim 1, which is characterized in that: the proportion of the bone meal is 2%, the bone meal is one of important components of the organic fertilizer, the bone meal is a raw material prepared by processing animal bones and internal organs in kitchen waste, the appearance of the bone meal is granular powdery matter, the bone meal does not contain moisture, and the bone meal needs to be dried and dehydrated.
3. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1, which is characterized in that: the organic fertilizer is characterized in that the vegetable residue accounts for 12%, the vegetable residue is one of important components of the organic fertilizer, the vegetable residue is a raw material processed from vegetable stems and leaves in kitchen waste, the vegetable residue is flaky in appearance, and the vegetable residue contains water.
4. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1, which is characterized in that: the proportion of the pomace is 10%, the pomace is one of important components of the organic fertilizer, the pomace is a raw material processed from fruit peels in kitchen waste, the pomace is in a particle shape, and the pomace contains water.
5. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1, which is characterized in that: the shell powder accounts for 10%, the shell powder is one of the important components of the organic fertilizer, the shell powder is a raw material prepared by processing shells in kitchen waste, the shell powder is a powdery substance, the shell powder particles are uniform, and the shell powder does not contain moisture.
6. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1, which is characterized in that: the ratio of the leaf residues is 15%, the leaf residues are one of important components of the organic fertilizer, the leaf residues are raw materials processed from residual branches and fallen leaves in the kitchen waste, the leaf residues are flaky objects, and the leaf residues contain water.
7. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1, which is characterized in that: the proportion of the primary fertilizer is 51%, the primary fertilizer is one of important components of the organic fertilizer, the primary fertilizer is prepared by processing leftovers in kitchen waste, the appearance of the primary fertilizer is irregular granular matters, and the primary fertilizer contains moisture.
8. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to any one of claims 1-7, which is characterized in that: the proportion of the bone meal, the vegetable residue, the fruit residue, the shell powder, the leaf residue and the primary fertilizer is 100 percent.
9. The kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 8, which is characterized in that: the organic fertilizer is irregular particles, can be compressed in the production and processing process to reduce the volume of the organic fertilizer in order to facilitate transportation, and can be uniformly mixed when in use, P fertilizer and N fertilizer can be added according to needs during stirring, the total amount of the P fertilizer and the N fertilizer cannot exceed 5 percent of the whole organic fertilizer, and the self-nutritional microbial fertilizer with soil active enzyme and bacterial fertilizer integrated is added in the stirring process.
10. The preparation method of the kitchen waste biochar organic fertilizer suitable for Xinjiang saline-alkali soil according to claim 1 comprises the following specific steps:
firstly, classifying kitchen waste into six raw materials, namely skeleton viscera, vegetable stem leaves, fruit peels, fruit shells, residual branches, fallen leaves and leftovers, respectively filling the six raw materials into containers for storage, and preparing for subsequent processing;
secondly, respectively drying and dehydrating the bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves to ensure that the water content of the bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves is reduced, and then respectively filling the treated bone viscera, the vegetable stem leaves, the fruit peels, the fruit shells and the residual branch fallen leaves into containers for storage;
step three, pouring leftovers into a clean sealed barrel, sealing, adding a proper amount of soil, placing the sealed barrel in a place with illumination, and fermenting for one month;
fourthly, crushing and grinding the dried and dehydrated bone and viscera to obtain bone meal, changing the dehydrated vegetable stems and vegetable leaves into vegetable residues, drying and dehydrating the fruit peels to obtain fruit residues, drying and dehydrating the fruit shells, crushing and grinding the fruit shells to obtain shell powder, drying and dehydrating the residual branches and fallen leaves to obtain leaf residues, and fermenting the leftover vegetables to obtain a primary fertilizer;
fifthly, mixing and stirring the bone meal, the vegetable residue, the fruit residue, the shell powder, the leaf residue and the primary fertilizer, and adding a pesticide and a preservative of the feed in the stirring process;
sixthly, obtaining a high-grade fertilizer which is rich in various proteins, organic matters and minerals required by plant growth, wherein the fertilizer belongs to a foliar fertilizer;
seventhly, considering the characteristics of high temperature and drought of the environment climate, saline and alkaline land and dusty soil on the leaf surface of the plant in partial regions, adding a useful efficient active agent into the leaf fertilizer, and adding three biological agents, namely a soil purifying agent, a heavy metal adsorbent and a three-safety fertilizer element, into the fertilizer when the fertilizer is used, wherein the soil purifying agent can thoroughly purify various biological agents with chemical pollution, the safe nature ecology of zero pesticide residue in the soil is realized, the heavy metal adsorbent can gradually eliminate the chemicals such as arsenic, mercury, lead, chromium, cadmium and the like in the soil and excessive harmful metals such as copper, zinc, manganese and the like, and the chemical and harmful metals in agricultural products are ensured to be lower than the European Union standard, and the three-safety fertilizer element is a preparation capable of comprehensively deodorizing, detoxifying and synergizing organic fertilizers such as human excrement, livestock manure and the like, so that the environment quality of the soil is further improved, and the plant can be better grown.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396773A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Kitchen food waste composting method, and technology using method in treatment of secondary salinization land |
| CN110723994A (en) * | 2019-09-05 | 2020-01-24 | 陕西航天长城环保科技发展有限公司 | Method for preparing fertilizer by biological fermentation of household garbage and kitchen garbage |
| CN110922240A (en) * | 2019-12-13 | 2020-03-27 | 四川润农生物科技有限公司 | Method for preparing microbial organic fertilizer by utilizing kitchen waste |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396773A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Kitchen food waste composting method, and technology using method in treatment of secondary salinization land |
| CN110723994A (en) * | 2019-09-05 | 2020-01-24 | 陕西航天长城环保科技发展有限公司 | Method for preparing fertilizer by biological fermentation of household garbage and kitchen garbage |
| CN110922240A (en) * | 2019-12-13 | 2020-03-27 | 四川润农生物科技有限公司 | Method for preparing microbial organic fertilizer by utilizing kitchen waste |
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