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The Soils of Iceland
In this new volume in the World Soil series, the various types of Icelandic soils, their different characteristics, their formation, degradation and erosion are reviewed. At the same time, the book also deals with the agriculture and land use in general to give a complete view of Icelandic soils. The first part details the natural parameters such as the climate and the geography of Iceland. It also explains Icelandic geology, which is the major parameter controlling the soil formation in this country. The author describes the formation of Iceland, the main volcanic systems, central volcanoes, tephra production and its influence on the soils. Explanations on rocks, glaciers, rivers and other ...
Advances in Agronomy
Advances in Agronomy continues to be recognized as a leading reference and a first-rate source for the latest research in agronomy. As always, the subjects covered are varied and exemplary of the myriad of subject matter dealt with by this long-running serial Maintains the highest impact factor among serial publications in agriculture Presents timely reviews on important agronomy issues Enjoys a long-standing reputation for excellence in the field
Biological Soil Crusts: An Organizing Principle in Drylands
This volume summarizes our current understanding of biological soil crusts (biocrusts), which are omnipresent in dryland regions. Since they cover the soil surface, they influence, or even control, all surface exchange processes. Being one of the oldest terrestrial communities, biocrusts comprise a high diversity of cyanobacteria, algae, lichens and bryophytes together with uncounted bacteria, and fungi. The authors show that biocrusts are an integral part of dryland ecosystems, stabilizing soils, influencing plant germination and growth, and playing a key role in carbon, nitrogen and water cycling. Initial attempts have been made to use biocrusts as models in ecological theory. On the other hand, biocrusts are endangered by local disruptions and global change, highlighting the need for enhanced recovery methods. This book offers a comprehensive overview of the fascinating field of biocrust research, making it indispensable not only for scientists in this area, but also for land managers, policy makers, and anyone interested in the environment.
Effects of Afforestation on Ecosystems, Landscape and Rural Development
43 videnskabelige artikler fra et fællesnordisk projekt omkring indflydelsen af beskovning på økosystemer, landskab og regional udvikling. Projektet sammenligner skov, landskab og samfund i forskellige nordiske lande som har lignende samfundsstruktur, men er på meget forskellige niveauer med hensyn til beskovning og brug af skoven. I Danmark, Norge og Sverige har man arbejdet systematisk med at opbygge skovressourcerne igen, hvorimod man på Island og Færøerne kun lige er begyndt at planlægge arbejdet
Agricultural Practices and Policies for Carbon Sequestration in Soil
The potential to mitigate greenhouse gas emissions and global climate change is one factor driving agricultural policy development of programs that might pay farmers for practices with a high potential to sequester carbon. With chapters by economists, policy makers, farmers, land managers, energy company representatives, and soil scientists, Agricu
Rangeland Desertification
Desertification has occurred worldwide. The biophysical and socio-economic complexity of this phenomenon has challenged our ability to categorize, inventory, monitor and repair the condition of degraded lands. One of the most important distinctions to be made in relation to land degradation is between cultivated land used for annual crop production and `rangelands'. Grazing by free-roaming livestock is the traditional primary use of the world's rangelands. However, there is growing recognition of the importance of these vast acreages for wildlife habitat, hydrology and ground water recharge, recreation and aesthetics. This text focuses on the desertification of rangelands and explores proces...
Iceland's Networked Society
Linked by the politics of global trade networks, Viking Age Europe was a well-connected world. Within this fertile social environment, Iceland ironically has been casted as a marginal society too remote to participate in global affairs, and destined to live in the shadow of its more successful neighbours. Drawing on new archaeological evidence, Tara Carter challenges this view, arguing that by building strong social networks the first citizens of Iceland balanced thinking globally while acting locally, creating the first cosmopolitan society in the North Atlantic. Iceland’s Networked Society asks us to reconsider how societies like Iceland can, even when positioned at the margins of competing empires, remain active in a global political economy and achieve social complexity on its own terms.
Who's who in Science in Europe
Volumes for 1972- include also scientists from the East European countries.
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Rangelands
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