Raw Materials for Organic Fertilizer Pellets 1. Agricultural residues: crop straws, bean pulp, cottonseed meal, etc. 2. Animal manure: chicken manure, cow dung, sheep manure, horse dung, rabbit dung, etc. 3. Industrial waste: vinasse, vinegar residue, cassava dregs, sugar residue, furfural residue, etc. 4. Household garbage: kitchen waste. 5.
MORE