Sweet potato plantation method

[0034] 1. Make base fertilizer

[0035] 1. In parts by weight, take the following raw material components:

[0036]

[0037]

[0038] Wherein, the modified vermiculite powder is made by mixing the raw materials of the following parts by weight:

[0039] 12 parts of pig manure degradation liquid modified sodium-based vermiculite powder; 12 parts of hydroxyl iron coated vermiculite powder;

[0040] 10 parts of hydroxyl iron modified sodium vermiculite powder; 8 parts of tannic acid modified vermiculite powder.

[0041] Described microbial bacterial fertilizer is made by mixing the raw materials of following weight parts:

[0042] 8 parts of autogenous nitrogen-fixing bacteria; 6 parts of branch mycorrhizal fungi;

[0043] 5 parts of rhizobia; 4 parts of ectomycorrhizal fungi;

[0044] 3 parts of Bacillus coliformis.

[0045] The potassium silicate is prepared by composting sheep manure, chicken manure, duck manure and straw in a weight ratio of 8:3:3:2 for 30 days.

...

[0067] 1. Make base fertilizer

[0068] 1. In parts by weight, take the following raw material components:

[0069]

[0070] Wherein, the modified vermiculite powder is made by mixing the raw materials of the following parts by weight:

[0071] 17 parts of pig manure degradation solution modified sodium-based vermiculite powder; 17 parts of hydroxyl iron coated vermiculite powder;

[0072] 14 parts of hydroxyl iron modified sodium vermiculite powder; 13 parts of tannic acid modified vermiculite powder.

[0073] Described microbial bacterial fertilizer is made by mixing the raw materials of following weight parts:

[0074] 10 parts of autogenous nitrogen-fixing bacteria; 9 parts of branch mycorrhizal fungi;

[0075] 7 parts of rhizobia; 6 parts of ectomycorrhizal fungi;

[0076] 5 parts of Bacillus coliformis.

[0077] The potassium silicate is prepared by composting sheep manure, chicken manure, duck manure and straw in a weight ratio of 8:3:3:2 for 35 days.

[0078] ...

[0099] 1. Make base fertilizer

[0100] 1. In parts by weight, take the following raw material components:

[0101]

[0102] Wherein, the modified vermiculite powder is made by mixing the raw materials of the following parts by weight:

[0103]23 parts of pig manure degradation solution modified sodium-based vermiculite powder; 22 parts of hydroxyl iron coated vermiculite powder;

[0104] 18 parts of hydroxyl iron modified sodium vermiculite powder; 17 parts of tannic acid modified vermiculite powder.

[0105] The potassium silicate is made by composting sheep manure, chicken manure, duck manure and straw in a weight ratio of 8:3:3:2 for 40 days.

[0106] Described microbial bacterial fertilizer is made by mixing the raw materials of following weight parts:

[0107] 12 parts of autogenous nitrogen-fixing bacteria; 12 parts of branch mycorrhizal fungi;

[0108] 10 parts of rhizobia; 8 parts of ectomycorrhizal fungi;

[0109] Glial bacillus 8 parts.

[0110] 2. Prepare ...