Soil Improvement × Classification Details: Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
2 jobs found.
Plant Ash Fertilizer Manufacturer
A job that manufactures plant ash fertilizer as organic fertilizer using ash obtained by burning plants or wood as raw material.
Rice Husk Smoldering Charcoal Maker
A job that carbonizes rice husks, a byproduct of crops, to produce smoldering charcoal used as soil amendment material or fuel.