A solid compound biological multi-control water-retaining and moisturizing fertilizer and its preparation method and application

A biological and water conservation technology, applied in the direction of fertilizers made from biological waste, applications, organic fertilizers, etc., can solve problems such as humic acid, water and nutrient deficiency, increase in soil inorganic salt content, and loss of soil acid-base balance, etc., to achieve Improve comprehensive resistance, ventilate root development, and reduce soil compaction
CN105777329BActive Publication Date: 2019-11-08ANSHAN HERUI BIOTECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANSHAN HERUI BIOTECH
Publication Date
2019-11-08

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Abstract

The invention discloses a solid composite biological multi-control water and moisture retention fertilizer and a preparing method and application thereof.The fertilizer is prepared from bentonite, matrix, streptomyces hygroscopicus liquid, bacillus megatherium liquid, bacillus amyloliquefaciens liquid, bacillus sphaericus liquid, bacillus mucilaginosus liquid, azotobacter chroococcum liquid, bacillus cereus liquid, bacillus subtilis liquid, golden streptomyces chromogenes liquid, streptomyces microflavus liquid and trichoderma viride liquid.The preparing method comprises the steps of 1, preparing bacterial liquid; 2, mixing and drying the different kinds of bacterial liquid and the matrix, and then mixing with bentonite for pelletizing.The fertilizer can achieve nitrogen fixation, dephosphorization and potassium release, absorb water to maintain soil moisture, promote soil organic matter decomposition, resist bacteria and insects, improve microbiota in soil and improve the structure of soil.
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Description

technical field

[0001] The invention relates to the technical field of biological fertilizers, in particular to a solid composite biological multi-control water-retaining and moisturizing fertilizer and its preparation method and application. Background technique

[0002] Most parts of our country are in arid and semi-arid areas, especially nearly 70% of our country's mountainous and hilly lands, where the land is dry and barren. Overexploitation, surface water is almost exhausted, and the water resource crisis is becoming more and more serious. For example, Ningxia, China, is located in the arid inland area of ​​Northwest China. More than 80% of the area is arid and semi-arid areas. It is arid and less rainy. The average annual precipitation is 289 mm, and the evaporation of water surface is 1210-1600 mm. Water resources are extremely scarce; moreover, the growth of crops The seasonality is not compatible with the annual precipitation, and the agricultural seasonal drought...

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
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