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Response of leaf Amaranth (Amaranthus cruentus) to nitrogen from chicken manure and defoliation frequency in a semi-arid environment of South Africa 会议论文
会议名称: 1st International Conference on Indigenous Vegetables and Legumes Prospectus for Fighting Poverty, Hunger and Malnutrition. 会议地点: Hyderabad, INDIA. 会议日期: DEC 12-15, 2006
作者:  Materechera, S. A.;  Mukwevho, T. N.
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/07
indigenous foods  nutritional security  edible leaves  soil nutrient supply  cropping systems  
Cropping systems for indigenous vegetables: An ecological perspective 会议论文
会议名称: 1st International Conference on Indigenous Vegetables and Legumes Prospectus for Fighting Poverty, Hunger and Malnutrition. 会议地点: Hyderabad, INDIA. 会议日期: DEC 12-15, 2006
作者:  Allemann, J.;  Swart, W. J.
收藏  |  浏览/下载：1/0  |  提交时间：2019/12/07
advantages  risks  cultural practices  new crops  diseases  
Technology and sustainability for the development of the Caldenal 会议论文
会议名称: 1st International Conference on the Management of Natural Resources, Sustainable Development and Ecological Hazards. 会议地点: Bariloche, ARGENTINA. 会议日期: DEC 12-14, 2006
作者:  Laborde, H. E.;  Brevedan, R. E.;  Fioretti, M. N.
收藏  |  浏览/下载：4/0  |  提交时间：2019/12/07
Caldenal  rangeland livestock production  medics  ley farming