Special compound organic fertilizer for mangos and preparation method thereof
A technology for organic fertilizer and mango, applied in the field of compound organic fertilizer and its preparation, can solve the problems of land function decline, soil acidification and hardening, etc., and achieves the effects of less environmental pollution, prevention of diseases and insect pests, and convenient material acquisition.
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Embodiment 1
[0020] Step 1. Prepare the following raw materials in parts by weight: 40-50 parts of urea, 80-100 parts of chicken manure, 60-70 parts of cow dung, 15-20 parts of shrimp skin, 12-15 parts of beef bone, 35-40 parts of wheat straw, 10 ~12 parts of plant ash, 8~10 parts of wheat bran, 3~5 parts of organic fertilizer decomposing agent.
[0021] Step 2: Take bovine bones in parts by weight, dry them in an oven at 75°C for 30 minutes, take them out and pulverize them to 400 mesh, and burn them with air at 730°C for 35 minutes to obtain bovine bone powder for later use;
[0022] Step 3, wash the shrimp skins in parts by weight, dry them in a dryer at 83°C for 17 minutes, and crush them to 325 meshes;
[0023] Step 4. Stir chicken manure, cow dung, wheat straw, wheat bran, and organic fertilizer decomposing agent in a 60-80r / s mixer for 21 minutes, take it out and pile it up for fermentation for 20 days, turn the pile once every 4 days, and add it when turning the pile for the third ...
Embodiment 2
[0026] Step 1. Prepare the following raw materials in parts by weight: 42 parts of urea, 88 parts of chicken manure, 68 parts of cow dung, 17 parts of shrimp skin, 14 parts of beef bone, 38 parts of wheat straw, 10 parts of plant ash, 9 parts of wheat bran, organic fertilizer decomposing agent 5 servings.
[0027] Step 2: Take bovine bones in parts by weight, dry them in an oven at 85°C for 32 minutes, take them out and pulverize them to 400 mesh, and burn them with air at 740°C for 40 minutes to obtain bovine bone powder for later use;
[0028] Step 3, wash the shrimp skins in parts by weight, dry them in a dryer at 84°C for 16 minutes, and crush them to 325 meshes;
[0029] Step 4. Stir chicken manure, cow dung, wheat straw, wheat bran, and organic fertilizer decomposing agent in a 60-80r / s mixer for 22 minutes, take it out and stack it for fermentation for 24 days, turn it once every 4 days, and add it when turning the third time The required parts by weight of plant ash a...
Embodiment 3
[0032] Step 1. Prepare the following raw materials in parts by weight: 43 parts of urea, 100 parts of chicken manure, 70 parts of cow dung, 19 parts of shrimp skin, 15 parts of beef bone, 37 parts of wheat straw, 12 parts of plant ash, 10 parts of wheat bran, organic fertilizer decomposing agent 3 to 5 servings.
[0033] Step 2, take the bovine bone in parts by weight, dry it in an oven at 82°C for 28 minutes, take it out and pulverize it to 400 mesh, and burn it with air at 735°C for 38 minutes to obtain bovine bone powder for later use;
[0034] Step 3, wash the shrimp skins in parts by weight, dry them in a dryer at 85°C for 16 minutes, and crush them to 325 meshes;
[0035] Step 4. Stir chicken manure, cow dung, wheat straw, wheat bran, and organic fertilizer decomposing agent in a 76r / s mixer for 24 minutes, take it out and stack it for fermentation for 25 days, turn it once every 5 days, and add the required Parts by weight plant ash, get the first product compound orga...
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