DB51/T 1493-2021
Technical regulations for the assessment of livestock and poultry carrying capacity of cultivated land in agricultural areas (English Version)
- Standard No.
- DB51/T 1493-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Sichuan Provincial Standard of the People's Republic of China
- Latest
- DB51/T 1493-2021
- Replace
- DB51/T 1493-2012
- Scope
- This document stipulates the terms and definitions of the livestock and poultry carrying capacity assessment technology of cultivated land in agricultural areas, the determination of the nitrogen (phosphorus) excretion equivalent per unit of pigs, the estimation of nitrogen (phosphorus) nutrient requirements of crops, and the estimation method of the livestock and poultry carrying capacity of cultivated land. This document is suitable for assessing the livestock and poultry carrying capacity of farmland in agricultural areas, scientifically planning the layout of planting and breeding industries, and achieving a balance between planting and breeding.
DB51/T 1493-2021 history
- 2021 DB51/T 1493-2021 Technical regulations for the assessment of livestock and poultry carrying capacity of cultivated land in agricultural areas
- 2012 DB51/T 1493-2012 Technical regulations for evaluating the carrying capacity of farmland livestock and poultry in agricultural areas
