阅读说明：本技术 一种猪粪制备土壤改良剂的方法 (Method for preparing soil conditioner from pig manure ) 是由 易露 易微 于 2019-11-22 设计创作，主要内容包括：本发明涉及土壤改良剂技术领域,具体为一种猪粪制备土壤改良剂的方法,具体制备方法的步骤为：配料、原料预处理、发酵、烘干、制粒、包装,采用以上制备方法制得的土壤改良剂,采用猪粪与有机料混合发酵制得的改良剂,提高土壤内微生物含量的同时,为作物的生长提供所需的各种微量元素和营养元素,且改善土壤板结的现象,降低化肥的施用量,有利于土壤的进一步改良,提高土壤的肥力,且解决了作物化学物残留的问题,有益于人们的身体健康,本发明猪粪制备土壤改良剂的方法,将猪粪变废为宝,既解决了猪粪的处理问题,也节省了土壤施用化肥的费用,为同类产品的生产提供了科学方法,在同行业内具有广泛的推广应用价值。(The invention relates to the technical field of soil conditioners, in particular to a method for preparing a soil conditioner from pig manure, which comprises the following steps: the soil conditioner prepared by the preparation method adopts the conditioner prepared by mixing and fermenting the pig manure and the organic material, improves the content of microorganisms in the soil, provides various trace elements and nutrient elements required by the growth of crops, improves the phenomenon of soil hardening, reduces the application amount of the fertilizer, is beneficial to further improvement of the soil, improves the fertility of the soil, solves the problem of chemical residue of the crops and is beneficial to the body health of people.)

1. A method for preparing a soil conditioner from pig manure is characterized by comprising the following steps: the method for preparing the soil conditioner from the pig manure comprises the following steps:

the method comprises the following steps: preparing materials: according to the parts by weight: 200-300 parts of pig manure, 50-150 parts of sweet potato, 50-100 parts of corn straw, 100-200 parts of peanut shell, 5-10 parts of humic acid, 2-5 parts of lactobacillus acidophilus and 150-200 parts of water;

step two: pretreatment of raw materials: respectively putting sweet potatoes, corn straws and peanut shells into a crusher, uniformly crushing the sweet potatoes, the corn straws and the peanut shells, and uniformly mixing the crushed substances of the sweet potatoes, the corn straws and the peanut shells to prepare an organic material mixture;

step three: fermentation: pouring the organic material mixture into a fermentation tank, pouring pig manure into the fermentation tank, uniformly stirring, pouring humic acid and lactobacillus acidophilus into the fermentation tank, uniformly stirring, pouring a proper amount of water into the fermentation tank, uniformly stirring, and curing for 15 days at 50-60 ℃;

step four: drying: putting the cured materials into a dryer, setting the temperature on the dryer to be 80-120 ℃, and drying until the water content of the materials is 5-10%;

step five: and (3) granulating: putting the dried materials into a granulator to prepare granules with the particle size of 0.5-0.8 cm;

step six: packaging: putting the granules into a packaging machine, setting the packaging machine to quantitative packaging, marking the production date at the sealing position of the packaging bag, and warehousing.

2. The method for preparing the soil conditioner from the pig manure as claimed in claim 1, wherein the method comprises the following steps: in the second step, the prepared organic material mixture needs to be sterilized and disinfected by adopting an ultraviolet lamp, wherein the irradiation temperature of the ultraviolet lamp is 20-40 ℃, and the air humidity is 40-60%.

3. The method for preparing the soil conditioner from the pig manure as claimed in claim 1, wherein the method comprises the following steps: in the third step, the materials are turned over and raked at intervals of 3 days in the fermentation process, and a proper amount of water is scattered, so that the water content of the materials is kept at 20-40%.

4. The method for preparing the soil conditioner from the pig manure as claimed in claim 1, wherein the method comprises the following steps: and in the fifth step, before pelletizing, cooling the dried material to 20-25 ℃, and cooling by adopting a natural cooling mode.

5. The method for preparing the soil conditioner from the pig manure as claimed in claim 1, wherein the method comprises the following steps: in the sixth step, the packaging temperature of the packaging machine is 150-200 ℃, and the packaging machine adopts vacuum aseptic packaging.

Technical Field

The invention relates to the technical field of soil conditioners, in particular to a method for preparing a soil conditioner from pig manure.

Background

The due role of the soil resource can be fully played only on the basis of reasonable development, utilization and management, and if only the current benefits are paid attention to in agricultural production and the scientific utilization and management of the soil are neglected, a series of agricultural production problems can occur, such as: the dependence of soil on chemical fertilizers is stronger and stronger, agricultural products have the problems of being not fragrant in grains, not sweet in melons and fruits, not rotten in vegetables and the like, China is the largest chemical fertilizer producing country in the world, although the cultivated land area is less than 10% of the total amount of the world, the application amount of the chemical fertilizers in China is close to 1/3 of the total amount of the world, the excessive use of the chemical fertilizers causes great harm to China, the excessive use of the chemical fertilizers not only enables the soil fertility to be rapidly reduced, but also seriously affects the crop quality, destroys the ecological environment, harms the human health due to chemical residues, and further aggravates the problem of energy shortage in China.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a method for preparing a soil conditioner by using pig manure, which solves the problems that the excessive use of chemical fertilizer causes great harm to China, the excessive use of chemical fertilizer not only causes the soil fertility to be rapidly reduced and seriously affects the quality of crops, but also destroys the ecological environment and harms the human health due to the residue of chemicals, and simultaneously further aggravates the energy shortage of China.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a method for preparing a soil conditioner from pig manure comprises the following steps:

the method comprises the following steps: preparing materials: according to the parts by weight: 200-300 parts of pig manure, 50-150 parts of sweet potato, 50-100 parts of corn straw, 100-200 parts of peanut shell, 5-10 parts of humic acid, 2-5 parts of lactobacillus acidophilus and 150-200 parts of water;

step two: pretreatment of raw materials: respectively putting sweet potatoes, corn straws and peanut shells into a crusher, uniformly crushing the sweet potatoes, the corn straws and the peanut shells, and uniformly mixing the crushed substances of the sweet potatoes, the corn straws and the peanut shells to prepare an organic material mixture;

step three: fermentation: pouring the organic material mixture into a fermentation tank, pouring pig manure into the fermentation tank, uniformly stirring, pouring humic acid and lactobacillus acidophilus into the fermentation tank, uniformly stirring, pouring a proper amount of water into the fermentation tank, uniformly stirring, and curing for 15 days at 50-60 ℃;

step four: drying: putting the cured materials into a dryer, setting the temperature on the dryer to be 80-120 ℃, and drying until the water content of the materials is 5-10%;

step five: and (3) granulating: putting the dried materials into a granulator to prepare granules with the particle size of 0.5-0.8 cm;

step six: packaging: putting the granules into a packaging machine, setting the packaging machine to quantitative packaging, marking the production date at the sealing position of the packaging bag, and warehousing.

In the second step, the prepared organic material mixture needs to be sterilized and disinfected by adopting an ultraviolet lamp, wherein the irradiation temperature of the ultraviolet lamp is 20-40 ℃, and the air humidity is 40-60%.

In the third step, the materials are turned over and raked at intervals of 3 days in the fermentation process, and a proper amount of water is scattered, so that the water content of the materials is kept at 20-40%.

And in the fifth step, before pelletizing, cooling the dried material to 20-25 ℃, and cooling by adopting a natural cooling mode.

In the sixth step, the packaging temperature of the packaging machine is 150-200 ℃, and the packaging machine adopts vacuum aseptic packaging.

(III) advantageous effects

The invention provides a method for preparing a soil conditioner from pig manure. The method has the following beneficial effects:

the soil conditioner prepared by adopting the preparation method adopts the conditioner prepared by mixing and fermenting the pig manure and the organic material, improves the content of microorganisms in the soil, provides various trace elements and nutrient elements required for the growth of crops, improves the phenomenon of soil hardening, reduces the application amount of the fertilizer, is beneficial to further improvement of the soil, improves the fertility of the soil, solves the problem of chemical residue of the crops and is beneficial to the body health of people.

Drawings

FIG. 1 is a flow chart of the preparation method of the present invention.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the present invention provides a technical solution: a method for preparing a soil conditioner from pig manure comprises the following steps:

the method comprises the following steps: preparing materials: according to the parts by weight: 200-300 parts of pig manure, 50-150 parts of sweet potato, 50-100 parts of corn straw, 100-200 parts of peanut shell, 5-10 parts of humic acid, 2-5 parts of lactobacillus acidophilus and 150-200 parts of water;

step two: pretreatment of raw materials: respectively putting sweet potatoes, corn straws and peanut shells into a crusher, uniformly crushing the sweet potatoes, the corn straws and the peanut shells, and uniformly mixing the crushed substances of the sweet potatoes, the corn straws and the peanut shells to prepare an organic material mixture;

step three: fermentation: pouring the organic material mixture into a fermentation tank, pouring pig manure into the fermentation tank, uniformly stirring, pouring humic acid and lactobacillus acidophilus into the fermentation tank, uniformly stirring, pouring a proper amount of water into the fermentation tank, uniformly stirring, and curing for 15 days at 50-60 ℃;

step four: drying: putting the cured materials into a dryer, setting the temperature on the dryer to be 80-120 ℃, and drying until the water content of the materials is 5-10%;

step five: and (3) granulating: putting the dried materials into a granulator to prepare granules with the particle size of 0.5-0.8 cm;

step six: packaging: putting the granules into a packaging machine, setting the packaging machine to quantitative packaging, marking the production date at the sealing position of the packaging bag, and warehousing.

Preferably, in the second step, the prepared organic material mixture needs to be sterilized and disinfected by an ultraviolet lamp, wherein the irradiation temperature of the ultraviolet lamp is 20-40 ℃, and the air humidity is 40-60%.

Preferably, in the third step, the materials are turned over and raked at intervals of 3 days in the fermentation process, and a proper amount of water is sprayed to keep the water content of the materials at 20-40%.

Preferably, in the fifth step, before pelletizing, the dried material is cooled to 20-25 ℃, and a natural cooling mode is adopted for cooling.

Preferably, in the sixth step, the packaging temperature of the packaging machine is 150-200 ℃, and the packaging machine adopts vacuum aseptic packaging.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.