Keywords

  • afghanistan
  • africa
  • animal nutrition
  • international agriculture
  • international agriculture and development
  • international development
  • modeling
  • nutrient cycling
  • nutrition
  • rumen function
  • rumen microbiology
  • ruminant nutrition
  • sustainable agriculture

Pell, Alice N.

Professor & Vice Provost
Many of my activities are related to the Cornell International Institute for Food, Agriculture and Development (CIIFAD), Cornell`s program for poverty alleviation and sustainable rural development for developing countries which I direct. Most of my research focuses on tropical farming systems, with an emphasis on Africa and Asia. The centerpiece of my research is an interdisciplinary project on the relationship between poverty and environmental degradation in the densely populated Kenyan highlands. This project is funded by the National Science Foundation`s Biocomplexity program for Coupled Natural and Human Systems. We have been working with a team of economists, soil scientists and rural sociologists to develop a dynamic bioeconomic model of smallholder crop-livestock systems. Understanding how farmers respond to decreases in soil fertility resulting in reduced crop and animal productivity is an important step in poverty reduction. Our collaborators on this project are the Kenyan Agricultural Research Institute and the International Center for Research in Agroforestry. We have been involved in the development of the livestock component of the model and have been exploring the roles of animals in nutrient cycling and maintenance of soil fertility in areas with severe soil degradation. In addition, I have been involved in the West Africa Water Initiative (Mali, Niger and Ghana) that includes an interdisciplinary approach to improving water quality and the efficiency with which water is used. This project represents a novel collaboration between NGOs, foundations, industrial trade associations, universities and a service club. We are working on community forestry projects and university strengthening in Afghanistan. CIIFAD also has initiated an M.P.S. project in International Agriculture and Rural Development in integrated watershed management for twenty Ethiopian students in Bahir Dar, Ethiopia. For more details on these projects, see the CIIFAD website (http://ciifad.cornell.edu).

research

research and scholarship focus

My research emphasis is on the roles of livestock in smallholder farming systems. Adequate nutrition constrains animal production in many of these systems but animal requirements must be considered in the context of the other elements of the agricultural system (crops, labor, soils, water etc.).

research areas

international geographic focus

affiliations

faculty appointment in

administrative appointment

member of graduate field

other Cornell affiliations

teaching

teaching focus

International outreach is part of my responsibility as director of CIIFAD. This involves both field-based presentations based on data from on-going research in Kenya and elsewhere and reports on other research and training programs of use to our target population. For example, this year I have given talks in both Afghanistan and South Africa on how we integrate the natural and social sciences to understand why farmers often do not adopt seemingly beneficial technologies. We also have conducted several workshops in Kenya with those who have been participating in our research to inform them of what we have found and have helped them use this information to improve their incomes or farm management. In addition, I have met with a number of officials to develop programs in the area of sustainable rural development, CIIFAD’s mandate.

service

outreach focus

Because most of my work has an international focus, most of my collaborations are with universities, non-governmental organizations and government agencies in Africa and parts of Asia. Our goals in these partnerships are to address poverty and environmental degradation while strengthening local institutions. We place a special emphasis on strengthening linkages with universities that have programs focusing on rural development and poverty alleviation.
Keywords: afghanistan, africa, animal nutrition, international agriculture, international agriculture and development, international development, modeling, nutrient cycling, nutrition, rumen function, rumen microbiology, ruminant nutrition, sustainable agriculture