阅读说明：本技术 一种富硒动物蛋白生物有机肥及其制备方法 (Selenium-enriched animal protein biological organic fertilizer and preparation method thereof ) 是由 刘少波 吴梅平 刘鹂 于 2018-07-26 设计创作，主要内容包括：本发明涉及一种富硒动物蛋白生物有机肥及其制备方法,包括步骤：1)有机硒的制备；2)制备动物蛋白、草炭粉；3)将上述步骤1)和步骤2)制得的粉末加入0.2～0.5重量份的EM菌、5～15重量份的多肽磁力素、1～3重量份的有机植物真菌调节剂；0.05～0.15重量份的微量元素、1～3重量份的超氧化物歧化酶混匀；4)将上述混合均匀的物料挤压制粒风干即得所述富硒动物蛋白生物有机肥；动物蛋白选用的皮肉骨粉为屠宰场或者明胶阿胶等厂家的下脚料,他们作为垃圾处理对环境有污染,而用它来生产有机肥可以变废为宝消除环境污染,又给农作物提供了优质的有机肥,提高了农产品品质。(The invention relates to a selenium-enriched animal protein biological organic fertilizer and a preparation method thereof, wherein the preparation method comprises the following steps: 1) preparing organic selenium; 2) preparing animal protein and grass peat powder; 3) adding 0.2-0.5 part by weight of EM (effective microorganisms) bacteria, 5-15 parts by weight of polypeptide magnetomotive agent and 1-3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05-0.15 part by weight of trace elements and 1-3 parts by weight of superoxide dismutase are mixed uniformly; 4) extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.)

1. The selenium-enriched animal protein bio-organic fertilizer is characterized by comprising the following raw materials in parts by weight:

2. the selenium-enriched animal protein bio-organic fertilizer of claim 1, which is characterized in that: the organic selenium is activated to 60-240 ppm by inorganic selenium sodium selenite, and then adsorbed to 1-5 parts by weight.

3. The selenium-enriched animal protein bio-organic fertilizer of claim 1 or 2, which is characterized in that: the minerals are prepared from sepiolite: zeolite: limestone: bentonite in a weight ratio of 50:20:1: 29.

4. The selenium-enriched animal protein bio-organic fertilizer of claim 1, which is characterized in that: the animal protein is skin and meat bone meal.

5. The selenium-enriched animal protein bio-organic fertilizer of claim 1, which is characterized in that: the EM bacteria are bacillus subtilis, and the content of EM bacteria per gram is 300 hundred million/gram by using medical stone for adsorption.

6. A method for preparing the selenium-enriched animal protein bio-organic fertilizer as claimed in any one of claims 1 to 5, which comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 4-6 ml of organic acid and inorganic acid together, activating to obtain 60-240 ppm of organic selenium, and then carrying out adsorption gradient dilution on the organic selenium to 1-5 parts by weight of the organic selenium for later use by using 200-mesh minerals;

2) preparation of animal protein and grass peat powder

Taking 30-50 parts by weight of animal protein and 40-60 parts by weight of grass peat and crushing;

3) mixing uniformly

Adding 0.2-0.5 part by weight of EM (effective microorganisms) bacteria, 5-15 parts by weight of polypeptide magnetomotive agent and 1-3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05-0.15 part by weight of trace elements and 1-3 parts by weight of superoxide dismutase are mixed uniformly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

7. The method for preparing the selenium-enriched animal protein bio-organic fertilizer as claimed in claim 6, wherein the method comprises the following steps: the polypeptide magnetomotive element is polyaspartic acid.

8. The method for preparing the selenium-enriched animal protein bio-organic fertilizer as claimed in claim 6, wherein the method comprises the following steps: the organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

9. The method for preparing the selenium-enriched animal protein bio-organic fertilizer as claimed in claim 6, wherein the method comprises the following steps: the trace elements include iron, zinc, boron, manganese and magnesium.

Technical Field

The invention relates to the technical field of fertilizers, in particular to a selenium-rich animal protein biological organic fertilizer and a preparation method thereof.

Background

Selenium is a non-metal trace element necessary for human bodies every day, and the area 2/3 in China is lack of selenium, so that various diseases are caused by the lack of selenium, and particularly the incidence rate of cancers caused by the lack of selenium is low. The currently used fertilizers mostly belong to neutral quick-acting fertilizers, the fertilizer efficiency is always maintained for a certain time, the utilization rate of the fertilizer is not high, and multiple fertilization is needed to ensure nutrients required by crop growth.

Disclosure of Invention

The invention aims at solving the problem of low utilization rate of selenium-containing fertilizers in the prior art and provides a selenium-rich animal protein biological organic fertilizer with high fertilizer utilization rate.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the selenium-enriched animal protein bio-organic fertilizer is characterized by comprising the following raw materials in parts by weight:

preferably, the organic selenium is activated to 60 to 240ppm by inorganic selenium sodium selenite and then adsorbed to 1 to 5 parts by weight.

As a preferred technical solution, the minerals are according to sepiolite: zeolite: limestone: bentonite in a weight ratio of 50:20:1: 29.

As a preferred technical scheme, the animal protein is skin and meat bone meal.

As a preferred technical scheme, the EM is bacillus subtilis, and the content of EM adsorbed by medical stone per gram is 300 hundred million/gram.

The invention also provides a method for preparing the selenium-enriched animal protein bio-organic fertilizer, which comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 4-6 ml of organic acid and inorganic acid together, activating to obtain 60-240 ppm of organic selenium, and then carrying out adsorption gradient dilution on the organic selenium to 1-5 parts by weight of the organic selenium for later use by using 200-mesh minerals;

2) preparation of animal protein and grass peat powder

Taking 30-50 parts by weight of animal protein and 40-60 parts by weight of grass peat and crushing; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

3) Mixing uniformly

Adding 0.2-0.5 part by weight of EM (effective microorganisms) bacteria, 5-15 parts by weight of polypeptide magnetomotive agent and 1-3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05-0.15 part by weight of trace elements and 1-3 parts by weight of superoxide dismutase are mixed uniformly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

As a preferred technical scheme, the polypeptide magnetomotive element is polyaspartic acid.

As a preferred technical scheme, the organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

As a preferred technical scheme, the trace elements comprise iron, zinc, boron, manganese and magnesium.

The invention has the advantages that:

1. the utilization rate of the common fertilizer is only 30-35%, and the polypeptide magnetic fertilizer is as high as 80-85%;

2. the fertilizer efficiency of the common fertilizer is only 60-90 days, while the polypeptide magnetic fertilizer element can last 180 days;

3. the polypeptide magnetic organic fertilizer is used for preventing crops from lodging, and organic plant fungi promote the root system of the crops to be developed in the seedling raising period of the crops, so that the crops are stable as in Taishan mountain;

4. crops planted by the selenium-rich fertilizer are rich in selenium element, the product price is high, and the income of farmers is increased;

5. changes waste into valuable, reduces environmental pollution and enables the environment which we rely on to live to return to nature. Leaving a piece of fertile soil for the offspring to be planted, and reestablishing ecological balance.

Due to the adoption of the technical scheme, the selenium-enriched animal protein bio-organic fertilizer and the preparation method thereof comprise the following steps: 1) preparing organic selenium; 2) preparing animal protein and grass peat powder; 3) adding 0.2-0.5 part by weight of EM (effective microorganisms) bacteria, 5-15 parts by weight of polypeptide magnetomotive agent and 1-3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05-0.15 part by weight of trace elements and 1-3 parts by weight of superoxide dismutase are mixed uniformly; 4) extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

Detailed Description

The selenium-enriched animal protein bio-organic fertilizer is characterized by comprising the following raw materials in parts by weight:

the organic selenium is activated to 60-240 ppm by inorganic selenium sodium selenite, and then adsorbed to 1-5 parts by weight.

The minerals are prepared from sepiolite: zeolite: limestone: bentonite in a weight ratio of 50:20:1: 29.

The animal protein is skin and meat bone meal.

The EM bacteria are bacillus subtilis, and the content of EM bacteria per gram is 300 hundred million/gram by using medical stone for adsorption.

The invention also provides a method for preparing the selenium-enriched animal protein bio-organic fertilizer, which comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 4-6 ml of organic acid and inorganic acid together, activating to obtain 60-240 ppm of organic selenium, and then carrying out adsorption gradient dilution on the organic selenium to 1-5 parts by weight of the organic selenium for later use by using 200-mesh minerals;

2) preparation of animal protein and grass peat powder

Taking 30-50 parts by weight of animal protein and 40-60 parts by weight of grass peat and crushing; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

3) Mixing uniformly

Adding 0.2-0.5 part by weight of EM (effective microorganisms) bacteria, 5-15 parts by weight of polypeptide magnetomotive agent and 1-3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05-0.15 part by weight of trace elements and 1-3 parts by weight of superoxide dismutase are mixed uniformly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

The polypeptide magnetomotive element is polyaspartic acid.

The organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

The trace elements include iron, zinc, boron, manganese and magnesium.

The essential features of the invention can be seen from the following examples which are given by way of illustration only and are not intended to limit the scope of the invention.

Example 1:

a method for preparing a selenium-enriched animal protein bio-organic fertilizer comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 4ml of organic acid and inorganic acid together, activating to obtain 60ppm of organic selenium, and then performing adsorption gradient dilution with 200-mesh mineral to obtain 1 part by weight for later use;

2) preparation of animal protein and grass peat powder

Taking 30 parts by weight of animal protein and 40 parts by weight of grass peat and crushing; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

3) Mixing uniformly

Adding 0.2 part by weight of EM (effective microorganisms) bacteria, 5 parts by weight of polypeptide magnetomotive element and 1 part by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.05 part by weight of trace elements and 1 part by weight of superoxide dismutase are mixed evenly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

The polypeptide magnetomotive element is polyaspartic acid.

The organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

The trace elements include iron, zinc, boron, manganese and magnesium.

Example 2:

a method for preparing a selenium-enriched animal protein bio-organic fertilizer comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 5ml of organic acid and inorganic acid together, activating to 150ppm of organic selenium, and then using 200-mesh mineral to adsorb and dilute to 3 parts by weight for later use;

2) preparation of animal protein and grass peat powder

Taking 40 parts by weight of animal protein and 50 parts by weight of grass peat and crushing; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

3) Mixing uniformly

Adding 0.4 weight part of EM (effective microorganisms) bacteria, 10 weight parts of polypeptide magnetomotive element and 2 weight parts of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.1 part of trace elements and 2 parts of superoxide dismutase are mixed evenly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

The polypeptide magnetomotive element is polyaspartic acid.

The organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

The trace elements include iron, zinc, boron, manganese and magnesium.

Example 3:

a method for preparing a selenium-enriched animal protein bio-organic fertilizer comprises the following steps:

1) preparation of organic selenium

Dissolving 21.9 g of sodium selenite, 20 g of methionine or other organic matters in 1000ml of water, adding 6ml of organic acid and inorganic acid together, activating to 240ppm of organic selenium, and then using 200-mesh mineral to adsorb and dilute to 5 parts by weight for later use;

2) preparation of animal protein and grass peat powder

Taking 50 parts by weight of animal protein and 60 parts by weight of grass peat and crushing; the skin, meat and bone meal selected for the animal protein is leftovers of slaughterhouses or manufacturers such as gelatin, donkey-hide gelatin and the like, which are used as garbage for treating and pollute the environment, and the organic fertilizer produced by the animal protein can change waste into valuable and eliminate environmental pollution, provides high-quality organic fertilizer for crops and improves the quality of agricultural products.

3) Mixing uniformly

Adding 0.5 part by weight of EM (effective microorganisms) bacteria, 15 parts by weight of polypeptide magnetomotive element and 3 parts by weight of organic plant fungus regulator into the powder prepared in the step 1) and the step 2); 0.15 part of trace elements and 3 parts of superoxide dismutase are mixed evenly;

4) preparation of

And extruding, granulating and air-drying the uniformly mixed materials to obtain the selenium-enriched animal protein bio-organic fertilizer.

The polypeptide magnetomotive element is polyaspartic acid.

The organic plant fungus regulator is one or more of brassin, humic acid or gibberellin.

The trace elements include iron, zinc, boron, manganese and magnesium.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.