搜索结果: 1-2 共查到“养禽学 Management”相关记录2条 . 查询时间(0.156 秒)
Desired-gain selection indices for improving performance of two Tanzania local chicken ecotypes under intensive management
Breeding desired gain local chicken selection indices
2011/1/10
A study was carried out to evaluate various desired-gain selection indices (Yamada index) in improving performance of two chicken ecotypes of Tanzania viz. Kuchi and Tanzania Medium (Medium).
Exploring farmer-herder relations and conflict management in Niger（图）
farmer-herder conflict management environmenta
2006/11/27
24 November 2006，This week, ILRI and partners are presenting research on farmer-herder relations and conflict management at an international conference on 'the future of transhumance pastoralism in we...