Korean Journal of Organic Agriculture (한국유기농업학회지)
- Volume 13 Issue 4
- /
- Pages.339-355
- /
- 2005
- /
- 1229-3571(pISSN)
- /
- 2287-819X(eISSN)
A Study on the Development of Regional Livestock Industry Based on Sustainable Agriculture in Korea
친환경농업을 위한 지역축산발전 방향에 관한 연구
Abstract
Nutrient balance is important to develop environmentally friendly agriculture. Phosphorus surplus in nutrient balance was more serious than that of nitrogen. Nitrogen and phosphorus exceeded twice the requirement at 30 cities/counties and 32 among 165, respectively. Given livestock waste and optimal nutrient balance, the proper number of animal feeding was 1.68LU/ha. Considering livestock waste only, the optimal number of livestock feeding was 3,918,000LU (heads) and, including fertilizer that would be 2,288,000LU. It is recommended to introduce the regional control system to regulate nutrient input and output, and the trading system of livestock feeding rights to control that.