The worsening degradation of natural resources urgently requires the adoption of more sustainable management practices. This need has led to growing interest and investment in monitoring systems for tracking the condition of natural resources. This study is concerned with the design of...

Costa Rican coffee farmers are almost fully exposed to world price variability. Yet, despite small farm sizes, specialization in coffee, and a marketing system that prolongs uncertainty and aggravates cash flow problems, this study finds that most farmers still manage their price risks...

CONTENTS: 1.Overview / Corinna Hawkes and Marie T. Ruel; 2. Agriculture, Food, and Health: Perspectives on a Long Relationship / Tim Lang; 3. Agricultural Technology and Health / Michael Lipton, Saurabh Sinha, and Rachel Blackman; 4. Agriculture and Nutrition Linkages: Old Lessons and New...

"Good health and productive agriculture are both essential in the fight against poverty. In a rapidly changing world, agriculture faces many challenges, both old (natural resource constraints, extreme weather conditions, and agricultural pests) and new (globalization, environmental degradation,...

"In Mali, liberalization of seed markets for sorghum and millet, the staple food crops, has not advanced at the same rate or with the same measurable success as liberalization of grain markets. Most seed of these crops is uncertified and continues to be supplied to farmers by farmers, according...

"Plant transformation research has achieved outstanding progress in the development of transgenic crops over the past decades, and the research results have been spread through journal publications and patents. With the recent emergence of stronger intellectual property rights, investments in...