Biochar in Animal Agriculture: Enhancing Health, Efficiency and Environmental Sustainability

Area of Science:

• Agricultural Science
• Environmental Science
• Animal Science

Background:

• Biochar, derived from pyrolyzed biomass, offers sustainable solutions for animal agriculture.
• Current research explores biochar's diverse applications in livestock production and environmental management.

Purpose of the Study:

• To review and integrate research on biochar's roles in animal agriculture.
• To discuss biochar's impact on animal health, feed efficiency, and environmental sustainability.
• To identify challenges and future research needs for biochar implementation.

Main Methods:

• Literature review and synthesis of current research on biochar in animal agriculture.
• Analysis of biochar's effects as a feed additive and in manure management.
• Exploration of biochar's contribution to circular agricultural systems and soil health.

Main Results:

• Biochar improves gut health, nutrient absorption, growth performance, and animal resilience to diseases.
• It enhances feed efficiency, reduces feed costs, and mitigates environmental impacts like methane and ammonia emissions.
• Biochar application improves soil properties, increases crop yields, and supports a circular agricultural economy.

Conclusions:

• Biochar presents significant potential for improving animal agriculture productivity and ecological sustainability.
• Challenges include biochar quality variability, economic feasibility, and the need for standardized guidelines.
• Further research is crucial for optimizing biochar applications and ensuring safe, large-scale implementation in livestock systems.