Technology for preparing soil repairing agent containing multiple elements

Abstract

The invention relates to a technology for preparing a soil repairing agent containing multiple elements. The soil repairing agent comprises, by weight, 30-70 parts of a bioorganic fertilizer, 0.5-1 part of composite Bacillus subtilis, 10-25 parts of a nano-porous mineral repairing agent, 5-10 parts of potassium fulvate and 5-20 parts of bentonite. The invention also provides a multifunctional soilrepairing agent. The multifunctional soil repairing agent comprises, by weight, 5-10 parts of the composite Bacillus subtilis, 20-50 parts of the nano-porous mineral repairing agent, 10-20 parts of chelated medium trace elements and 5-20 parts of bentonite. Compared with soil repairing agents in the prior art, the soil repairing agent prepared in the invention has the ability to improve the micro-ecology of soil, improve the functions of beneficial bacteria in the soil, improve soil hardening and regulate and buffer the pH value of the soil, also can comprehensively supplement the medium trace elements in soil, promote the growth of roots and comprehensively improve the fertilizer utilization rate, and can significantly reduce environmental pollution and improve the safety of foods and the quality of crops.

Description

technical field

[0001] The invention relates to the fields of soil conditioners and fertilizers, in particular to a preparation process of a soil remediation agent capable of improving soil compaction and soil micro-ecological environment balance, and having the functions of soil remediation and anti-heavy cropping. Background technique

[0002] Since the introduction of chemical agriculture, especially the mass production and use of chemical fertilizers, agriculture has developed rapidly, meeting the supply of food and the needs of a large number of materials. However, the efficiency of chemical fertilizers produced with high energy consumption is very low in the process of use, such as Plants can only absorb and utilize 20%-30% of chemical fertilizers applied in conventional ways, and 70%-80% of chemical fertilizers are wasted. Therefore, excessive use of chemical fertilizers is often used to provide continuous nutrients for plants to absorb and grow, which is both Cause h...

Examples

Embodiment 1

[0036] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (parts by weight): 10 parts of composite bacillus subtilis, 50 parts of nanoporous mineral remediation agents, 20 parts of trace elements in chelation, 20 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 20 billion CFU / mL.

[0037] 2. A soil remediation agent with multiple elements, including the following components by weight: 70 parts of bio-organic fertilizer, 1 part of compound Bacillus subtilis, 25 parts of nanoporous mineral repair agent, 5 parts of potassium fulvic acid, and 5 parts of bentonite ; The percentage by weight of soybean meal in the bio-organic fertilizer is 50%.

[0038] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the following ste...

Embodiment 2

[0044] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (parts by weight): 5 parts of composite Bacillus subtilis, 50 parts of nanoporous mineral remediation agents, 20 parts of trace elements in chelation, 20 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 100 billion CFU / mL.

[0045] 2. A soil remediation agent with multiple elements, including the following components by weight: 30 parts of bio-organic fertilizer, 0.5 parts of compound Bacillus subtilis, 10 parts of nanoporous mineral repair agent, 10 parts of potassium fulvic acid, 20 parts of bentonite ; The weight percentage of soybean meal in the bio-organic fertilizer is greater than 70%.

[0046] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the fo...

Embodiment 3

[0052] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (percentage by weight): 10 parts of composite bacillus subtilis, 20 parts of nanoporous mineral remediation agents, 10 parts of trace elements in chelation, 5 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 40 billion CFU / mL.

[0053] 2. A multi-element soil repair agent, including the following components by weight: 40 parts of bio-organic fertilizer, 0.8 parts of compound Bacillus subtilis, 20 parts of nanoporous mineral repair agent, 8 parts of potassium fulvic acid, and 15 parts of bentonite ; The weight percentage of soybean meal in the bio-organic fertilizer is greater than 20%.

[0054] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the following...

technical field

[0001] The invention relates to the fields of soil conditioners and fertilizers, in particular to a preparation process of a soil remediation agent capable of improving soil compaction and soil micro-ecological environment balance, and having the functions of soil remediation and anti-heavy cropping. Background technique

[0002] Since the introduction of chemical agriculture, especially the mass production and use of chemical fertilizers, agriculture has developed rapidly, meeting the supply of food and the needs of a large number of materials. However, the efficiency of chemical fertilizers produced with high energy consumption is very low in the process of use, such as Plants can only absorb and utilize 20%-30% of chemical fertilizers applied in conventional ways, and 70%-80% of chemical fertilizers are wasted. Therefore, excessive use of chemical fertilizers is often used to provide continuous nutrients for plants to absorb and grow, which is both Cause h...

Examples

Embodiment 1

[0036] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (parts by weight): 10 parts of composite bacillus subtilis, 50 parts of nanoporous mineral remediation agents, 20 parts of trace elements in chelation, 20 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 20 billion CFU / mL.

[0037] 2. A soil remediation agent with multiple elements, including the following components by weight: 70 parts of bio-organic fertilizer, 1 part of compound Bacillus subtilis, 25 parts of nanoporous mineral repair agent, 5 parts of potassium fulvic acid, and 5 parts of bentonite ; The percentage by weight of soybean meal in the bio-organic fertilizer is 50%.

[0038] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the following ste...

Embodiment 2

[0044] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (parts by weight): 5 parts of composite Bacillus subtilis, 50 parts of nanoporous mineral remediation agents, 20 parts of trace elements in chelation, 20 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 100 billion CFU / mL.

[0045] 2. A soil remediation agent with multiple elements, including the following components by weight: 30 parts of bio-organic fertilizer, 0.5 parts of compound Bacillus subtilis, 10 parts of nanoporous mineral repair agent, 10 parts of potassium fulvic acid, 20 parts of bentonite ; The weight percentage of soybean meal in the bio-organic fertilizer is greater than 70%.

[0046] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the fo...

Embodiment 3

[0052] 1. A multifunctional soil remediation agent, said soil remediation agent comprising the following components (percentage by weight): 10 parts of composite bacillus subtilis, 20 parts of nanoporous mineral remediation agents, 10 parts of trace elements in chelation, 5 parts of bentonite . The effective bacterial content of the compound Bacillus subtilis is greater than 40 billion CFU / mL.

[0053] 2. A multi-element soil repair agent, including the following components by weight: 40 parts of bio-organic fertilizer, 0.8 parts of compound Bacillus subtilis, 20 parts of nanoporous mineral repair agent, 8 parts of potassium fulvic acid, and 15 parts of bentonite ; The weight percentage of soybean meal in the bio-organic fertilizer is greater than 20%.

[0054] In the multifunctional soil remediation agent of the present embodiment and the soil remediation agent with multiple elements, the preparation process of the nanoporous mineral remediation agent comprises the following...