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For nearly a century, scientific advances have fueled progress in U.S. agriculture to enable American producers to deliver safe and abundant food domestically and provide a trade surplus in bulk and high-value agricultural commodities and foods. Today, the U.S. food and agricultural enterprise faces formidable challenges that will test its long-term sustainability, competitiveness, and resilience. On its current path, future productivity in the U.S. agricultural system is likely to come with trade-offs. The success of agriculture is tied to natural systems, and these systems are showing signs of stress, even more so with the change in climate. More than a third of the food produced is uncons...
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Papers direct the focus of interest to the development and use of conceptual models in information systems of various kinds and aim at improving awareness about general or specific problems and solutions in conceptual modelling.
This book dealt with a number of issues under the broad subject matter of protected area focusing on the policy of collaborative management as a means to augment the forest conservation activities and enhance community development in Bangladesh. Studies covered in the book emerged with the success stories of protected area co-management, both in terms of community development and biodiversity conservation. Significant level of development was noticed in the socio-economic conditions of the surrounding communities. Empowerment and improved social dignity of women participants signifies the initiation of co-management approach. The principles of participatory governance were found reasonably well reflected in legal and policy frameworks. Based on the lessons from the studies, a general metaphysical model, namely ‘Spider-web model of protected area co-management’ has been developed that can be potentially applicable in countries where local communities rely heavily on protected areas.
This book gathers the latest findings on the microbial ecology of saline habitats, plant-microbe interactions under saline conditions, and saline soil reclamation for agricultural use. The content is divided into four main parts: Part I outlines the definition of salinity, its genesis and impacts, and microbial diversity in saline habitats. Part II deals with impact of salinity on microbial and plant life/health. Part III highlights plant – microbe interactions in saline environments, and Part IV describes strategies for mitigation and reclamation of saline soils. The salinization of arable land is steadily increasing in many parts of the world. An excessive concentration of soluble salts ...
Why did independent Singapore celebrate two hundred years of its founding as a British colony in 2019? What does Merdeka mean for Singaporeans? And what are the possibilities of doing decolonial history in Singapore? Raffles Renounced: Towards a Merdeka History presents essays by historians, literary scholars and artists which grapple with these questions. The volume also reproduces some of the source material used in the play Merdeka / 獨立 / சுதந்திரம் (Wild Rice, 2019). Taken together, the book shows how the contradictions of independent nationhood haunt Singaporeans' collective and personal stories about Merdeka. It points to the need for a Merdeka history: an open and fearless culture of historical reckoning that not only untangles us from colonial narratives, but proposes emancipatory possibilities.