The Environmental Protection Administration’s (EPA) promotion of preventive biotechnology in agriculture over the past few years has not only helped the environment, but also improved harvest yield and quality, and enabled farmers to save on expenses, the agency said.
Overuse of fertilizer has led to excessive concentrations of phosphorous, nitrogen and potassium in the soil, made nutrients unable to be absorbed by crops and is the main source of nutrient pollution in waterways, the EPA said.
The agency began developing biocoal and biofertilizers in 2019 in collaboration with National Taiwan University, and found that they could help farmers reduce fertilizer use by