Microbial fertilizer for soil improvement and remediation and preparation method thereof

A technology for microbial fertilizer and soil improvement, applied in the field of microbial fertilizer for soil improvement and restoration and its preparation, can solve the problems affecting the sustainable development of agriculture and forestry, loss of land productivity, unreasonable artificial utilization, etc., and achieves good water solubility, Increased microbial content and enhanced skin roughness

Inactive Publication Date: 2018-08-03
河南省亿稼欣生物科技有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid growth of my country's population, the area of ​​arable land has been decreasing day by day, excessive reclamation and unreasonable human use have accelerated the process of land degradation, resulting in partial or complete loss of land productivity, which has greatly affected the sustainability of agriculture

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Microbial fertilizer for soil improvement and remediation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] A microbial fertilizer for soil improvement and restoration, prepared from the following raw materials by weight: 65-75 parts by weight of biochar, 10-14 parts of potassium chloride, 4-6 parts of polypeptidamine, and composite microbial agent 6 10 parts, 0.5-1.5 parts of lignin iron, 3-5 parts of attapulgite. Wherein, the biochar is straw or sawdust; the composite microbial inoculum includes actinomycetes, nitrogen-fixing bacteria, phosphate solubilizing bacteria, and potassium solubilizing bacteria, and the effective number of viable bacteria> 200 million / g; the weight ratio of the actinomycetes, nitrogen-fixing bacteria, phosphate solubilizing bacteria and potassium solubilizing bacteria is (1.4-1.8): (0.6-0.8): (0.9-1.1): (1.2-1.4).

[0018] The preparation method of the above-mentioned soil improvement and restoration microbial fertilizer, the specific preparation steps are as follows:

[0019] (1) Crush the above-mentioned weight of biochar to 200-300 ...

Example Embodiment

[0022] Example 2

[0023] A microbial fertilizer for soil improvement and restoration, prepared from the following raw materials by weight: 70 parts by weight of biochar, 12 parts of potassium chloride, 5 parts of polyacrylamide, 8 parts of composite microbial inoculum, and 1 part of lignin iron , 4 copies of Attapulgite. Wherein, the biochar is straw or sawdust; the composite microbial inoculum includes actinomycetes, nitrogen-fixing bacteria, phosphate solubilizing bacteria, and potassium solubilizing bacteria, and the number of effective viable bacteria is> 200 million / g; the weight ratio of the actinomycetes, nitrogen-fixing bacteria, phosphate solubilizing bacteria and potassium solubilizing bacteria is 1.6:0.7:1:1.1.

[0024] The preparation method of the above-mentioned soil improvement and restoration microbial fertilizer, the specific preparation steps are as follows:

[0025] (1) Crush the above weight of biochar to 250 mesh;

[0026] (2) The pulverized biochar in step (1) ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides microbial fertilizer for soil improvement and remediation, which is prepared from the following raw materials in parts by weight: 65 to 75 parts of charcoal, 10 to 14 parts of potassium chloride, 4 to 6 parts of polypropylene peptide amine, 6 to 10 parts of compound microbial agent, 0.5 to 1.5 parts of lignin iron, and 3 to 5 parts of attapulgite. According to the microbialfertilizer for soil improvement and remediation, which is provided by the invention, the charcoal is used as the main raw material and is matched with a certain amounts of potassium chloride, polypropylene peptide amine and compound microbial agent, so that rich organic matter and elements of nitrogen, phosphorus and potassium can be provided for soil, soil hardening and aggregating phenomena areeffectively improved, and air permeability and the water-retaining property of the soil are enhanced; by the lignin iron and the attapulgite, an iron shortage phenomenon of the soil is improved and deleteriousness of the soil is reduced, so that comprehensive performance of the soil is greatly improved, fertility of the soil is improved, and yield of crops is reinforced.

Description

technical field [0001] The invention relates to the technical field of microbial fertilizers, in particular to a microbial fertilizer for soil improvement and restoration and a preparation method thereof. Background technique [0002] In recent years, with the rapid growth of my country's population, the area of ​​cultivated land has been decreasing day by day. Over-reclamation and irrational human use have accelerated the process of land degradation, resulting in partial or complete loss of land productivity, which has greatly affected the sustainability of agriculture and forestry. develop. In order to solve this situation, microbial fertilizers for improving and repairing soil have appeared on the market one after another, but the existing microbial fertilizers for improving and repairing soil are improving land structure, enhancing soil water retention and aeration, and improving soil Fertility is less effective. Contents of the invention [0003] The purpose of the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/04C05G3/80
CPCC05C11/00C05G3/80C05D1/02C05D5/00C05D9/02C05F11/00C05F11/08
Inventor 陈国防王国霞高强
Owner 河南省亿稼欣生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap