Organic fertilizer containing desulphurization gypsum, and preparation method and application of organic fertilizer

Abstract

The invention belongs to the technical field of control on saline and alkaline land, and particularly relates to an organic fertilizer containing desulphurization gypsum and a preparation method and application of the organic fertilizer. The organic fertilizer is prepared from the following components in parts by weight: 35 to 45 parts of desulphurization gypsum, 20 to 30 parts of livestock and poultry manure and withered grasses and leaves, 5 to 10 parts of peat, 1 to 5 parts of pyrite and 1 to 5 parts of fly ash. The prepared organic fertilizer has the advantages that the organic fertilizer is suitable for improving the saline and alkaline land, the desalting is quick, the control cost is low, and the use effect is obvious.

Description

technical field

[0001] The invention belongs to the technical field of saline-alkali land treatment, and in particular relates to an organic fertilizer containing desulfurized gypsum and a preparation method and application thereof. Background technique

[0002] Saline-alkali soil is a general term for saline soil, alkaline soil and various salinized and alkalized soils. Saline soil refers to the soil in which the soluble salt content in the soil reaches a certain level, which can cause obvious harm to the growth and development of plants. Alkaline soil refers to the soil that contains a large amount of exchangeable ions in the soil, and the amount reaches the level that can harm the growth and development of plants and change the soil properties. Soil salinization refers to the process in which the soil type gradually changes to saline-alkali soil due to the accumulation of a large amount of saline-alkali ions in the soil, and its influencing factors include natural factor...

Examples

Embodiment 1

[0022] 1. Organic fertilizer containing desulfurized gypsum

[0023] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 38 parts of desulfurized gypsum, 25 parts of livestock manure and dead grass leaves, 8 parts of peat, 2 parts of pyrite, 3 parts of fly ash 2 parts, 7 parts of vinegar residue, and 2 parts of microbial agent.

[0024] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0025] 2. Preparation method of organic fertilizer

[0026] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0027] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 17 days, overturn once every 4 days, and generate a rotten mixture;

[0028] (3) Add crushed desulfurized ...

Embodiment 2

[0030] 1. Organic fertilizer containing desulfurized gypsum

[0031] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 35 parts of desulfurized gypsum, 30 parts of livestock manure and dead grass leaves, 10 parts of peat, 5 parts of pyrite, and 1 part of fly ash 1 part, 5 parts of vinegar residue, and 1 part of microbial agent.

[0032] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0033] 2. Preparation method of organic fertilizer

[0034] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0035] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 20 days, overturn once every 5 days, and generate a rotten mixture;

[0036] (3) Add crushed desulfurize...

Embodiment 3

[0038] 1. Organic fertilizer containing desulfurized gypsum

[0039] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 45 parts of desulfurized gypsum, 20 parts of livestock manure and dead grass leaves, 5 parts of peat, 1 part of pyrite, and 5 parts of fly ash 10 parts, 10 parts of vinegar residue, 3 parts of microbial agent.

[0040] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0041] 2. Preparation method of organic fertilizer

[0042] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0043] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 15 days, overturn once every 3 days, and generate a rotten mixture;

[0044] (3) Add crushed desulfurized...

technical field

[0001] The invention belongs to the technical field of saline-alkali land treatment, and in particular relates to an organic fertilizer containing desulfurized gypsum and a preparation method and application thereof. Background technique

[0002] Saline-alkali soil is a general term for saline soil, alkaline soil and various salinized and alkalized soils. Saline soil refers to the soil in which the soluble salt content in the soil reaches a certain level, which can cause obvious harm to the growth and development of plants. Alkaline soil refers to the soil that contains a large amount of exchangeable ions in the soil, and the amount reaches the level that can harm the growth and development of plants and change the soil properties. Soil salinization refers to the process in which the soil type gradually changes to saline-alkali soil due to the accumulation of a large amount of saline-alkali ions in the soil, and its influencing factors include natural factor...

Examples

Embodiment 1

[0022] 1. Organic fertilizer containing desulfurized gypsum

[0023] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 38 parts of desulfurized gypsum, 25 parts of livestock manure and dead grass leaves, 8 parts of peat, 2 parts of pyrite, 3 parts of fly ash 2 parts, 7 parts of vinegar residue, and 2 parts of microbial agent.

[0024] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0025] 2. Preparation method of organic fertilizer

[0026] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0027] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 17 days, overturn once every 4 days, and generate a rotten mixture;

[0028] (3) Add crushed desulfurized ...

Embodiment 2

[0030] 1. Organic fertilizer containing desulfurized gypsum

[0031] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 35 parts of desulfurized gypsum, 30 parts of livestock manure and dead grass leaves, 10 parts of peat, 5 parts of pyrite, and 1 part of fly ash 1 part, 5 parts of vinegar residue, and 1 part of microbial agent.

[0032] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0033] 2. Preparation method of organic fertilizer

[0034] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0035] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 20 days, overturn once every 5 days, and generate a rotten mixture;

[0036] (3) Add crushed desulfurize...

Embodiment 3

[0038] 1. Organic fertilizer containing desulfurized gypsum

[0039] An organic fertilizer containing desulfurized gypsum, which comprises the following components in parts by weight: 45 parts of desulfurized gypsum, 20 parts of livestock manure and dead grass leaves, 5 parts of peat, 1 part of pyrite, and 5 parts of fly ash 10 parts, 10 parts of vinegar residue, 3 parts of microbial agent.

[0040] Among them, the microbial bacterial agents are Glomus mosesi, Glomus juvenileum and Bacillus subtilis in an amount of 2:1:1.

[0041] 2. Preparation method of organic fertilizer

[0042] (1) Air-dry and pulverize desulfurized gypsum, peat, pyrite, and fly ash, and sieve them;

[0043] (2) Take by weighing the livestock and poultry manure and dead grass leaves of the formula, add the vinegar residue and the microbial inoculant of the formula, carry out sealed fermentation for 15 days, overturn once every 3 days, and generate a rotten mixture;

[0044] (3) Add crushed desulfurized...

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