-Ecology

The first edition of Krohne's GENERAL ECOLOGY is known and respected as one of the best texts available for mathematical modeling in the general ecology course. Accessible and well-balanced in its treatment of populations, communities, and ecosystems, the book has exceptionally strong coverage of evolutionary ecology. The second edition maintains its focus on making the subject accessible to undergraduate students without trivializing the concepts, and has been thoroughly checked for accuracy. With a completely new design to enhance its visual appeal, the art has been elevated to the same high standard as the text.

Based on the thesis that insights into both evolution and ecology can be obtained through the study of microorganismsm, Microbial Ecology examines microbiology through the lens of evolutionary ecology. Measured from a microbial perspective, this text covers such topics as optimal foraging, genome, reduction, novel evolutionary mechanisms, bacterial speciation, and r and K selection. Numerous aspects of microbial existence are also discussed and include: species competition, predation, parasitism, mutualism, microbial communication through quorum sensing and other . The result is a context for understanding microbes in nature and a framework for microbiologists working in industry, medicine, and the environment.

* Applies evolutionary ecological concepts to microbes
* Addresses individual, population and community ecology
* Presents species concepts and offers insights on the origin of life and modern microbial ecology
* Examines topics such as species interactions, nutrient cycling, quorum sensing and cheating

Production of food fiber and fuel is vital for humanity, and as the world population continues to rise, demands on these resources is ever increasing. In a context of growing worldwide concern about sustainability and environmental impacts of cropland, grassland and forestry practices, this textbook provides an introduction to the processes that define the ecology and environment of plant production. Core principles are examined such as soil-plant relationships, genetic manipulation and diversity, yield and water requirements, as well as physical factors such as solar radiation, temperature and weather. This edition is fully updated with new chapters on climate change and biofuels.

This study of banana contract farming in the Eastern Caribbean explores the forces that shape contract-farming enterprises everywhere—capital, the state, and the environment. Employing the increasingly popular framework of political ecology, which highlights the dynamic linkages between political-economic forces and human-environment relationships, Lawrence Grossman provides a new perspective on the history and contemporary trajectory of the Windward Islands banana industry. He reveals in rich detail the myriad impacts of banana production on the peasant laborers of St. Vincent and the Grenadines.

Grossman challenges the conventional wisdom on three interrelated issues central to contract farming and political ecology. First, he analyzes the process of deskilling and the associated significance of control by capital and the state over peasant labor. Second, he investigates the impacts of contract farming for export on domestic food production and food import dependency. And third, he examines the often misunderstood problem of pesticide misuse. Grossman's findings lead to a reconsideration of broader debates concerning the relevance of research on industrial restructuring and globalization for the analysis of agrarian change. Most important, his work emphasizes that we must pay greater attention to the fundamental significance of the "environmental rootedness" of agriculture in studies of political ecology and contract farming.