Drug-coated organic fertilizer and preparation method thereof

Abstract

The invention discloses a drug-coated organic fertilizer which is characterized in that the fertilizer is prepared from the main raw materials of, by weight: 50-70 parts of livestock excrement, 30-60 parts of straw powder, 0.1 parts of diazinon and 0.1 parts of imidacloprid. A preparation method of the drug-coated organic fertilizer comprises the steps of (1) preparation, (2) mixing, (3) twice fermentation, (4) granulation, (5) third fermentation, (6) coating and (7) packaging. When the product provided by the invention is used in crop planting, crop disease resistance and drought resistance can be effectively improved. As an organic fertilizer, the fertilizer causes low damage to soil. With the pesticide coating on the outer layer, a pest control effect can be achieved, and crop yield can be increased. The fertilizer is simple to produce, and has a low cost. According to the fertilizer, waste is turned valuable. The fertilizer contains various nutrients needed by plant growth, and is suitable for various plants.

Description

technical field

[0001] The invention belongs to the technical field of modern film-coated organic fertilizers, and relates to a drug-coated organic fertilizer and a preparation method thereof. Background technique

[0002] As we all know, chemical fertilizers are the "grain" of food. At present, there are two problems in the application of chemical fertilizers in our country: one is the large amount of chemical fertilizers used and the utilization rate is low; the other is that the unreasonable application of chemical fertilizers causes environmental pollution and reduces the quality of agricultural products. According to statistics, the loss caused by the loss of chemical fertilizers in my country every year reaches 100 billion yuan, which is equivalent to 100 chemical fertilizer factories dumping their products in vain; 50%-70% of nitrogen fertilizer enters water bodies and the atmosphere, and the nitrogen flowing into rivers and lakes leads to nutrient-rich water bodies C...

Examples

Embodiment 1

[0027] A drug-coated organic fertilizer, the main raw material components and weight: 60KG of livestock manure, 45KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0028] The livestock manure mentioned above includes a mixture of chicken manure, pigeon manure, duck manure, cow manure and pig manure.

[0029] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0030] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0031] (2) Mixing: Take a certain amount of 45KG straw powder and a total of 60KG of dry chicken manure, pigeon manure, duck manure, cow manure and pig manure mixture, add bacteria, and use a mixer to mix and stir evenly;

[0032] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and ...

Embodiment 2

[0039] A drug-coated organic fertilizer, the main raw material components and weight: 50KG of livestock manure, 60KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0040] The livestock manure mentioned above includes a mixture of silkworm manure, chicken manure, pigeon manure and pig manure.

[0041] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0042] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0043] (2) Mixing: Take a certain amount of 60KG of straw powder and a total of 50KG of dried silkworm manure, chicken manure, pigeon manure and pig manure, add bacteria, and use a mixer to mix and stir evenly;

[0044] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and decomposing;

[00...

Embodiment 3

[0051] A drug-coated organic fertilizer, the main raw material components and weight: 70KG of livestock manure, 30KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0052] The livestock manure mentioned above includes a mixture of silkworm manure, chicken manure, pigeon manure and cow manure.

[0053] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0054] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0055] (2) Mixing: Take a certain amount of 30KG straw powder and a mixture of 70% dried silkworm manure, chicken manure, pigeon manure and cow manure, add bacteria, and use a mixer to mix and stir evenly;

[0056] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and decomposing;

[0057] (...

technical field

[0001] The invention belongs to the technical field of modern film-coated organic fertilizers, and relates to a drug-coated organic fertilizer and a preparation method thereof. Background technique

[0002] As we all know, chemical fertilizers are the "grain" of food. At present, there are two problems in the application of chemical fertilizers in our country: one is the large amount of chemical fertilizers used and the utilization rate is low; the other is that the unreasonable application of chemical fertilizers causes environmental pollution and reduces the quality of agricultural products. According to statistics, the loss caused by the loss of chemical fertilizers in my country every year reaches 100 billion yuan, which is equivalent to 100 chemical fertilizer factories dumping their products in vain; 50%-70% of nitrogen fertilizer enters water bodies and the atmosphere, and the nitrogen flowing into rivers and lakes leads to nutrient-rich water bodies C...

Examples

Embodiment 1

[0027] A drug-coated organic fertilizer, the main raw material components and weight: 60KG of livestock manure, 45KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0028] The livestock manure mentioned above includes a mixture of chicken manure, pigeon manure, duck manure, cow manure and pig manure.

[0029] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0030] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0031] (2) Mixing: Take a certain amount of 45KG straw powder and a total of 60KG of dry chicken manure, pigeon manure, duck manure, cow manure and pig manure mixture, add bacteria, and use a mixer to mix and stir evenly;

[0032] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and ...

Embodiment 2

[0039] A drug-coated organic fertilizer, the main raw material components and weight: 50KG of livestock manure, 60KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0040] The livestock manure mentioned above includes a mixture of silkworm manure, chicken manure, pigeon manure and pig manure.

[0041] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0042] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0043] (2) Mixing: Take a certain amount of 60KG of straw powder and a total of 50KG of dried silkworm manure, chicken manure, pigeon manure and pig manure, add bacteria, and use a mixer to mix and stir evenly;

[0044] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and decomposing;

[00...

Embodiment 3

[0051] A drug-coated organic fertilizer, the main raw material components and weight: 70KG of livestock manure, 30KG of straw powder, 0.1KG of diazinon and 0.1KG of imidacloprid.

[0052] The livestock manure mentioned above includes a mixture of silkworm manure, chicken manure, pigeon manure and cow manure.

[0053] A preparation method of drug-coated organic fertilizer, specifically comprising the steps of:

[0054] (1) Preparation: take the straw and dry it, then use a pulverizer to crush it, and then screen it with a screen to get the straw KG for use;

[0055] (2) Mixing: Take a certain amount of 30KG straw powder and a mixture of 70% dried silkworm manure, chicken manure, pigeon manure and cow manure, add bacteria, and use a mixer to mix and stir evenly;

[0056] (3) Two fermentations: take the mixture in step (2) for the first 7-day fermentation and decomposing, then take it out and let it stand for one day for the 7-day second fermentation and decomposing;

[0057] (...