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Thiss paper presents an overview of the current status, problems and prospects for achieving a better nutrient balance to support varying levels of productivity from the three major livestock systems in Africa. In free range grazing systems, livestock nutrient deficiencies are mainly overcome by ...


Mohamed-Saleem, M.A.[Nutrient balance patterns in African livestock systems]Nutrient balance patterns in African livestock systems

Crop-animal systems, in which livestock play a multi-purpose role, are the backbone of Asian agriculture. In the future, increased productivity from livestock will be necessary in these systems to meet the increased demand for animal products, to alleviate poverty and to improve the livelihoods o...


Devendra, C.Thomas, D.[Crop-animal systems in Asia: Importance of livestock and characterisation of agro-ecological zones]Crop-animal systems in Asia: Importance of livestock and characterisation of agro-ecological zones

This review paper discusses the relevance and potential importance of food-feed systems in Asian agricultural systems, and in particular the role and contribution of legumes to these systems. A food-feed system is one that maintains, if not increases, the yield of food crops, sustains soil fertil...


Devendra, C.Sevilla, C.Pezo, Danilo A.[Food-feed systems in Asia - review]Food-feed systems in Asia - review
Autor: Devendra, C.

Smallholder dairy production systems in developing countries are discussed with reference to type of systems, their characteristics, potential, and opportunities for improvement. Three types of dairy systems are identified and described: smallholder systems, smallholder cooperative dairy producti...


Devendra, C.[Smallholder dairy production systems in developing countries: Characteristics, potential and opportunities for improvement. Review]Smallholder dairy production systems in developing countries: Characteristics, potential and opportunities for improvement. Review

Crossbreeding of goats in traditional subsistence flocks had been promoted in selected villages of eastern Ethiopian highlands as a means to quick genetic progress based on the thesis that crossbreeding can increase the net contribution of goats. Observations on flock dynamics patterns of smallho...


Ayalew, W.King, J.M.Bruns, E.W.Rischkowsky, Barbara A.[Practicalities of sustaining a goat-crossbreeding programme in eastern Ethiopia]Practicalities of sustaining a goat-crossbreeding programme in eastern Ethiopia

Pastoralism is not only a livestock-based livelihood strategy but also a way of life with socio-cultural norms and values, and indigenous knowledge revolving around livestock. Pastoral systems in Africa are facing demographic, economic, socio-political and climatic pressures which are driving man...


Ayantunde, Augustine A.Leeuw, Jan deTurner, M.D.Said, Mohammed Yahya[Challenges of assessing the sustainability of (agro)-pastoral systems]Challenges of assessing the sustainability of (agro)-pastoral systems

The absence of either state regulations or markets to coordinate the operation of individual wells has focussed attention on community level institutions as the primary loci for sustainable groundwater management in Rajasthan and Gujarat, India. The reported research relied on theoretical proposi...


Varua, M.E.Ward, J.Maheshwari, B.Ozac, S.Purohit, R.HakimuddinChinnasamy, Pennan[Assisting community management of groundwater: irrigator attitudes in two watersheds in Rajasthan and Gujarat, India]Assisting community management of groundwater: irrigator attitudes in two watersheds in Rajasthan and Gujarat, India

The framework for analyzing sustainability of social-ecological systems (SES) framework of Elinor Ostrom is a multitier collection of concepts and variables that have proven to be relevant for understanding outcomes in diverse SES. The first tier of this framework includes the concepts resource s...


Hinkel, J.Cox, M.E.Schl?ter, M.Binder, Claudia R.Falk, T.[A diagnostic procedure for applying the social-ecological systems framework in diverse cases]A diagnostic procedure for applying the social-ecological systems framework in diverse cases

In 1975, the International Board for Plant Genetic Resources created the first internationally linked system of genebanks, known as the Registry of Base Collections (RBC), to conserve plant germplasm and make it available globally for agricultural research and development. Over time, internationa...


Thormann, I.Engels, I.Halewood, Michael[Are the old International Board for Plant Genetic Resources (IBPGR) base collections available through the Plant Treaty’s multilateral system of access and benefit sharing? A review]Are the old International Board for Plant Genetic Resources (IBPGR) base collections available through the Plant Treaty’s multilateral system of access and benefit sharing? A review

Assessing the impact of integrated natural resource management (INRM) research poses a challenge to scientists. The complexity of INRM interventions requires a more holistic approach to impact assessment, beyond the plot and farm levels and beyond traditional analysis of economic returns. Impact ...


Gottret, María VerónicaWhite, D.[Assessing the impact of integrated natural resource management: Challenges and experiences]Assessing the impact of integrated natural resource management: Challenges and experiences

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