Winds of Change

Winds of Change

Author: Louis A. Pérez Jr.

Publisher: Univ of North Carolina Press

Published: 2002-11-25

Total Pages: 210

ISBN-13: 0807875651

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The first book to establish hurricanes as a key factor in the development of modern Cuba, Winds of Change shows how these great storms played a decisive role in shaping the economy, the culture, and the nation during a critical century in the island's history. Always vulnerable to hurricanes, Cuba was ravaged in 1842, 1844, and 1846 by three catastrophic storms, with staggering losses of life and property. Louis Perez combines eyewitness and literary accounts with agricultural data and economic records to show how important facets of the colonial political economy--among them, land tenure forms, labor organization, and production systems--and many of the social relationships at the core of Cuban society were transformed as a result of these and lesser hurricanes. He also examines the impact of repeated natural disasters on the development of Cuban identity and community. Bound together in the face of forces beyond their control, Cubans forged bonds of unity in their ongoing efforts to persevere and recover in the aftermath of destruction.


Sustainable Intensification

Sustainable Intensification

Author: Jules N. Pretty

Publisher: Routledge

Published: 2012-06-25

Total Pages: 292

ISBN-13: 1136529276

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Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.


Restoration Agriculture

Restoration Agriculture

Author: Mark Shepard

Publisher: Acres U.S.A., Incorporated

Published: 2013

Total Pages: 0

ISBN-13: 9781601730350

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Around the globe most people get their calories from "annual" agriculture - plants that grow fast for one season, produce lots of seeds, then die. Every single human society that has relied on annual crops for staple foods has collapsed. Restoration Agriculture explains how we can have all of the benefits of natural, perennial ecosystems and create agricultural systems that imitate nature in form and function while still providing for our food, building, fuel and many other needs - in your own backyard, farm or ranch. This book, based on real-world practices, presents an alternative to the agriculture system of eradication and offers exciting hope for our future.


Geothermal, Wind and Solar Energy Applications in Agriculture and Aquaculture

Geothermal, Wind and Solar Energy Applications in Agriculture and Aquaculture

Author: Jochen Bundschuh

Publisher: CRC Press

Published: 2017-08-02

Total Pages: 362

ISBN-13: 1351658158

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The agri-food chain consumes about one third of the world’s energy production with about 12% of it for crop production and nearly 80% for processing, distribution, retail, preparation and cooking. The agri-food chain also accounts for 80-90% of total global freshwater use where 70% alone is for irrigation. Additionally, on a global scale, freshwater production consumes nearly 15% of the entire energy production. It can therefore be argued that making agriculture and the agri-food supply chain independent from fossil fuel use has a huge potential to contribute to global food security and climate protection not only for the next decades but also for the coming century. Provision of secure, accessible and environmentally sustainable supplies of water, energy and food must thus be a priority. One of the major objectives of the world’s scientists, farmers, decisions makers and industrialists is to overcome the present dependence on fossil fuels in the agro-food sector. This dependency increases the volatility of food prices and affects economic access to sustenance. This book provides a critical review of recent developments in solar, wind and geothermal energy applications in agriculture and the agro-food sector such as processing, distribution, retail, preparation and cooking.


Remote Sensing of Atmospheric Conditions for Wind Energy Applications

Remote Sensing of Atmospheric Conditions for Wind Energy Applications

Author: Charlotte Bay Hasager

Publisher: MDPI

Published: 2019-05-24

Total Pages: 290

ISBN-13: 3038979422

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This Special Issue “Atmospheric Conditions for Wind Energy Applications” hosts papers on aspects of remote sensing for atmospheric conditions for wind energy applications. Wind lidar technology is presented from a theoretical view on the coherent focused Doppler lidar principles. Furthermore, wind lidar for applied use for wind turbine control, wind farm wake, and gust characterizations is presented, as well as methods to reduce uncertainty when using lidar in complex terrain. Wind lidar observations are used to validate numerical model results. Wind Doppler lidar mounted on aircraft used for observing winds in hurricane conditions and Doppler radar on the ground used for very short-term wind forecasting are presented. For the offshore environment, floating lidar data processing is presented as well as an experiment with wind-profiling lidar on a ferry for model validation. Assessments of wind resources in the coastal zone using wind-profiling lidar and global wind maps using satellite data are presented.