Organic microbial compound fertilizer for improving saline-alkali soil and preparation method of organic microbial compound fertilizer
A compound fertilizer and microbial technology, applied in the field of organic microbial compound fertilizer for improving saline-alkali land and its preparation, can solve problems affecting agricultural production and improvement of farmers' living standards, consume a lot of manpower, material and financial resources, and land cannot be effectively used. problems, to achieve the effect of reducing soil bulk density, increasing activity, improving stability and survivability
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Embodiment 1
[0026] An organic microbial compound fertilizer for improving saline-alkali land, comprising the following ingredients in parts by weight: 40 parts of urban sludge, 20 parts of corn stalk powder, 10 parts of garden deadwood sawdust, 5 parts of fruit peel, 5 parts of eggshell, 30 parts of duckweed, 5 parts of Algae, 1 part of Azotobacter rotundum, 2 parts of Trichoderma viridans, 1 part of Serratia, 2 parts of Aspergillus oryzae, 1 part of Sclerotinia, 2 parts of Bacillus coagulans, 1 part of Bacillus lateralis, 10 parts of citrate soluble potassium fertilizer and 11 parts of humic acid phosphate fertilizer.
[0027] A preparation method of an organic microbial compound fertilizer for improving saline-alkali land, comprising the following steps:
[0028] (1) Weigh municipal sludge, crop residues and duckweed according to parts by weight, and mix them uniformly with a mixer to obtain organic materials;
[0029] (2) Add polypropylene granules to the reactor containing the mixed ...
Embodiment 2
[0034] An organic microbial compound fertilizer for improving saline-alkali land, comprising the following ingredients in parts by weight: 50 parts of urban sludge, 18 parts of corn stalk powder, 9 parts of garden deadwood sawdust, 4 parts of fruit peel, 4 parts of eggshell, 15 parts of duckweed, 10 parts of Anabaena variabilis, 5 parts of Azotobacter rotundum, 4 parts of Trichoderma viridans, 3 parts of Serratia spp., 3 parts of Aspergillus oryzae, 5 parts of Sclerotinia sclerotiorum, 5 parts of Bacillus coagulans, Bacillus sporogenes 5 parts, 13 parts of citrate soluble potassium fertilizer and 15 parts of humic acid phosphate fertilizer.
[0035] A preparation method of an organic microbial compound fertilizer for improving saline-alkali land, comprising the following steps:
[0036] (1) Weigh municipal sludge, crop residues and duckweed according to parts by weight, and mix them uniformly with a mixer to obtain organic materials;
[0037] (2) Add activated carbon granules...
Embodiment 3
[0042] An organic microbial compound fertilizer for improving saline-alkali land, comprising the following ingredients in parts by weight: 60 parts of urban sludge, 16 parts of corn stalk powder, 5 parts of garden deadwood sawdust, 4 parts of fruit peel, 5 parts of eggshell, 20 parts of duckweed, 4 parts of algae, 15 parts of Chlorella, 3 parts of Azotobacter rotundum, 1 part of Trichoderma viride, 5 parts of Serratia, 5 parts of Aspergillus oryzae, 2 parts of Sclerotinia sclerotiorum, 1 part of Bacillus coagulans, 3 parts of Bacillus spp., 15 parts of citrate-soluble potassium fertilizer and 5 parts of humic acid phosphate fertilizer.
[0043] A preparation method of an organic microbial compound fertilizer for improving saline-alkali land, comprising the following steps:
[0044] (1) Weigh municipal sludge, crop residues and duckweed according to parts by weight, and mix them uniformly with a mixer to obtain organic materials;
[0045] (2) Add polypropylene granules to the re...
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