Saline and alkaline soil improvement agent including soil loosening agent, and preparation method of soil improvement agent
A technology of soil swelling agent and saline-alkali soil improvement, which is applied in the direction of alkaline orthophosphate fertilizer and fertilizer made from biological waste, and can solve problems such as lack of nutrients, affecting the availability of nutrients, and high soil alkalinity. Achieve the effects of reducing the amount of use, increasing grain production, and a high degree of harmlessness
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[0022] Example 1
[0023] A saline-alkali soil amendment containing a soil leavening agent, in parts by mass, its raw material formula is as follows:
[0024] 120 parts of soil leavening agent, 400 parts of soil improvement organic fertilizer, 160 parts of rhamnolipid, 120 parts of cyanobacteria decomposing agent, 80 parts of hydroxyethyl cellulose, 60 parts of potassium dihydrogen phosphate, 20 parts of potassium dihydrogen phosphate, 1200 parts of water, 14 parts of microbial fermentation agent.
[0025] Among them, the microbial fermentation inoculants include 15 parts by mass of Bacillus, 26 parts of Pseudomonas aeruginosa, 10 parts of Paracoccus denitrificans, 12 parts of Candida lipolytica, 10 parts of Rhodococcus, and Pseudomonas stutzeri 5 parts of bacteria.
Example Embodiment
[0026] Example 2
[0027] A saline-alkali soil amendment containing a soil leavening agent, in parts by mass, its raw material formula is as follows:
[0028] 180 parts of soil leavening agent, 250 parts of soil improvement organic fertilizer, 200 parts of rhamnolipid, 160 parts of cyanobacteria decomposing agent, 120 parts of hydroxyethyl cellulose, 30 parts of potassium dihydrogen phosphate, 8 parts of potassium dihydrogen phosphate, 800 parts of water, 10 parts of microbial fermentation agent.
[0029] Among them, the microbial fermentation inoculants include 15 parts by mass of Bacillus, 26 parts of Pseudomonas aeruginosa, 10 parts of Paracoccus denitrificans, 12 parts of Candida lipolytica, 8 parts of Rhodococcus, and Pseudomonas stutzeri 8 parts of bacteria.
Example Embodiment
[0030] Example 3
[0031] A saline-alkali soil amendment containing a soil leavening agent, in parts by mass, its raw material formula is as follows:
[0032] 140 parts of soil leavening agent, 300 parts of soil improvement organic fertilizer, 160 parts of rhamnolipid, 120 parts of cyanobacteria decomposing agent, 85 parts of hydroxyethyl cellulose, 30 parts of potassium dihydrogen phosphate, 10 parts of potassium dihydrogen phosphate, 850 parts of water, 10 parts of microbial fermentation agent.
[0033] Among them, the soil improvement organic fertilizer is a mixture of chicken manure, pig manure and sheep manure in a mass ratio of 5:4:3.
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