Biological Diversity in Agriculture and Global Change

Abstract

Biological diversity of agriculture consists of several analytic levels and spatial management scales that are subject to complex interactions with global change. The complexity of interactions is related to the bidirectional impacts and influences of global land use and climate change in combination with social-environmental shifts (globalization of agricultural development; market integration; technological change; and regulation through global treaties, policies, and institutions). This article develops a conceptual framework of the complexity of interactions using four thematic nodes—biological diversity in agriculture; global change; management and scale; and social-environmental adaptation, vulnerability, and resilience. It argues for the increased relevance of this framework. Linking expanded scientific research and policy to this group of conceptual nodes yields insight into the impacts of global change on biological diversity in agriculture and into the design of conservation strategies, monitoring approaches, and sustainability policies. Future policy must anticipate interactions of biological diversity, agroecosystem complexity, and global change stemming from the acceleration and integration of region-scale land-use intensification and disintensification.