Download or read book Proceedings Land Classifications Based on Vegetation written by and published by . This book was released on 1989 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alice in the Land of Plants written by Yiannis Manetas and published by Springer Science & Business Media. This book was released on 2012-06-07 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why is it that plants do not need to move? How does a nonmotile organism have sex or defend itself? Why are some plants virtually immortal? What is the mechanism that allows plants to exploit a practically inexhaustible extraterrestrial energy source? How do plants regulate the composition of our planet’s atmosphere? Why have there not been mass extinctions among plants as there have been among animals? How do plants communicate with one another? In the end, are plants intelligent organisms? These are some of the questions the author discusses to demonstrate that plants are wrongly considered to be simple organisms lacking specific behaviour and intelligence. This book promises to be as pleasant a surprise as Alice’s experience in the white rabbit’s warren, in which she encountered a world very different from ours. The author explains the biology of plants following Einstein's maxim that everything should be made as simple as possible, but not simpler.
Download or read book Past interactions between climate land use and vegetation written by Laurent Marquer and published by Frontiers Media SA. This book was released on 2023-02-07 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evidence from Earth Observation Satellites written by Ray Purdy and published by Martinus Nijhoff Publishers. This book was released on 2012-11-21 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence from Earth Observation Satellites is an edited collection analysing emerging legal issues surrounding the use of satellite data as evidence. It considers whether data from satellite technologies can be a legally reliable, effective evidential tool in contemporary legal systems.
Download or read book Vegetation Treatments Using Herbicides on Bureau of Land Management Lands in 17 Western States written by and published by . This book was released on 2005 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vegetation between land and sea written by A.H.L. Huiskes and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was composed in honour of Dr. Ir. W. G. Beeftink to commemorate his retirement as a plant ecologist at the Delta Institute for H ydrobiological Research, Yerseke, The Netherlands. The editors' main aim has been to collect scientific papers of Wim Beeftink's friends and colleagues. The title of the book: 'Vegetation between land and sea. Structure and processes' was originally proposed by Prof. Dr. W. H. O. Ernst. It was amended by Prof. Dr. J. J. Barkman. In our judgement it reflects the best attempt to cover the numerous and divergent contributions under one heading. Not all papers however fit the "field" covered by the title, and we use this word both literally and metaphorically. We are glad and proud that so many authors went through the strain of the production of a paper, ill' most cases not scheduled, with eagerness. Due to the fact that Wim Beeftink has so many close friends in the field of plant ecology, this fiber amicorum covers a wide range of disciplines covered, in turn, by a great variety of people. The papers range from taxonomy to experimental physiology, from fungi to seed plants, from autecology to synsystematics. Environmental pollution and management studies are also included. The contents of the papers depict Wim's personal evolution as a botanist. Retired professors as well as students are amongst the authors, heads of departments as well as technicians. It proves Wim's ability to be of one mind with all ranks.
Download or read book Plants Man and the Land in the Vilcanota Valley of Peru written by D.W. Gade and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Man's symbiosis with plants is the most fundamental material fact of human life on the earth. Geographers, as well as botanists, anthropologists and other scientists, have long been interested in this aspect of the man-nature theme. In American geography, CARL O. SAUER emphasized a temporal as well as spatial perspective in the cultural understanding of man's relationship to biological phe nomena. His researches and those of his associates in the 'Berkeley school' showed that the most fruitful possibilities for implementing this approach are in non industrial societies which have direct and pervasive links between plants and man (GADE, 1975). The study that follows is a geography of plant resources in an important Andean valley having great environmental diversity and a cultural con stant, in so far as a non-literate, Quechua-speaking peasantry dominates through out the zone. My basic objective has been to understand the present use of plants, cultivated and wild, as they have varied from place to place and through time. Primary and secondary documents and local informants were important sources of historical information. Most of the contemporary data in this study were derived from over 20 months of empirical observations of the day-to-day existence of farming folk in their fields, homes and markets. The great natural beauty of the Vilcanota depression is matched only by the stark poverty which has been the lot of the majority of people who live there.
Download or read book Economics of Land Degradation and Improvement A Global Assessment for Sustainable Development written by Ephraim Nkonya and published by Springer. This book was released on 2015-11-11 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of land degradation is especially severe on livelihoods of the poor who heavily depend on natural resources. The annual global cost of land degradation due to land use and cover change (LUCC) and lower cropland and rangeland productivity is estimated to be about 300 billion USD. Sub-Saharan Africa (SSA) accounts for the largest share (22%) of the total global cost of land degradation. Only about 38% of the cost of land degradation due to LUCC - which accounts for 78% of the US$300 billion loss – is borne by land users and the remaining share (62%) is borne by consumers of ecosystem services off the farm. The results in this volume indicate that reversing land degradation trends makes both economic sense, and has multiple social and environmental benefits. On average, one US dollar investment into restoration of degraded land returns five US dollars. The findings of the country case studies call for increased investments into the rehabilitation and restoration of degraded lands, including through such institutional and policy measures as strengthening community participation for sustainable land management, enhancing government effectiveness and rule of law, improving access to markets and rural services, and securing land tenure. The assessment in this volume has been conducted at a time when there is an elevated interest in private land investments and when global efforts to achieve sustainable development objectives have intensified. In this regard, the results of this volume can contribute significantly to the ongoing policy debate and efforts to design strategies for achieving sustainable development goals and related efforts to address land degradation and halt biodiversity loss.
Download or read book Farm Fishponds for Food and Good Land Use written by Verne Elbert Davison and published by . This book was released on 1947 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plants Invade the Land written by Patricia G. Gensel and published by Columbia University Press. This book was released on 2001-02-14 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: What do we now know about the origins of plants on land, from an evolutionary and an environmental perspective? The essays in this collection present a synthesis of our present state of knowledge, integrating current information in paleobotany with physical, chemical, and geological data.
Download or read book Management and Utilization of Arid Land Plants written by and published by . This book was released on 1986 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photosynthesis in Bryophytes and Early Land Plants written by David T. Hanson and published by Springer Science & Business Media. This book was released on 2013-10-21 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bryophytes, which are important constituents of ecosystems globally and often dominate carbon and water dynamics at high latitudes and elevations, were also among the pioneers of terrestrial photosynthesis. Consequently, in addition to their present day ecological value, modern representatives of these groups contain the legacy of adaptations that led to the greening of Earth. This volume brings together experts on bryophyte photosynthesis whose research spans the genome and cell through whole plant and ecosystem function and combines that with historical perspectives on the role of algal, bryophyte and vascular plant ancestors on terrestrialization of the Earth. The eighteen well-illustrated chapters reveal unique physiological approaches to achieving carbon balance and dealing with environmental limitations and stresses that present an alternative, yet successful strategy for land plants.
Download or read book International Farm Animal Wildlife and Food Safety Law written by Gabriela Steier and published by Springer. This book was released on 2017-01-09 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is an inspiring and breakthrough piece of academic scholarship and the first of its kind featuring a comprehensive reader-friendly approach to teach the intricacies of the various aspects of international farm animal, wildlife conservation, food safety and environmental protection law. The selected focus areas are grouped in sections, such as agrobiodiversity, fishing and aquaculture, pollinators and pesticides, soil management, industrial animal production and transportation, and international food trade. Farm animal welfare, environmental protection, biodiversity conservation, and food safety are the core of the selected chapters. Every chapter provides real-world examples to make the complex field easy to understand. With its systematic approach, this book is devoted to anyone interested in the subject, becomes a valuable resource for professionals working in food regulation, and provides a solid foundation for courses and master’s programs in animal law, environmental policy, food and agriculture law, and regulation of these subjects around the world. Through its emphasis on sustainable food production, this work offers a cutting-edge selection of evolving topics at the heart of the pertinent discourse. As one of its highlights, this books also provides “Tools for Change,” a unique compilation and analysis of laws from the major farm animal product trading nations. With these tools, practitioners, advocates, policy makers and other state-holders are equipped with information to start work toward improving farm animal welfare, wildlife conservation, and food safety through the use of law and policy.
Download or read book Landscaping for Wildlife in the Pacific Northwest written by Russell Link and published by University of Washington Press. This book was released on 2016-06-01 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are planting a yard from scratch or modifying an existing area, Landscaping for Wildlife in the Pacific Northwest will help you select, arrange, and maintain plants and other landscape elements that fulfill wildlife needs. Homeowners, property owners, professional wildlife managers, landscape architects, and garden designers will all find it invaluable. A wealth of information is provided on: --Wildlife habitat and landscaping basics --Birds, mammals, reptiles, amphibians, and insects likely to be attracted to your property --Specialty gardens for butterflies and hummingbirds --How to plant and maintain woodlands, grasslands, wetlands, and waterways --Feeders and nest boxes --Ponds and birdbaths --Potential problems --Wildlife viewing tips --Extensive plant lists
Download or read book Soil Erosion and Stream Flow on Range and Forest Lands of the Upper Rio Grande Watershed in Relation to Land Resources and Human Welfare written by Arthur Henry Joel and published by . This book was released on 1937 with total page 1408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vegetation of the Earth and Ecological Systems of the Geo biosphere written by Heinrich Walter and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytomass and Primary Production of the Various Vegetational Zones and of the Entire Biosphere The biosphere is that thin layer at the earth's surface in which living organisms exist and biological cycling takes place. It includes the upper horizons of the soil in which plants root, the atmosphere near the ground, (insofar as organisms penetrate this space), and all the surface waters. More than 99% of the earth's biomass is phytomass, to which we shall limit our discussion. Amounts of phytomass are distinctly related to vegeta tional zones. Because accurate determination of phytomass and primary production is difficult, only gross estimates have been available until recently. However, in 1970, Bazilevich et al. published (in Russian) more accurate calculations, based on the rapidly accumulating literature, for the various thermal zones and bioclimatic regions of the earth. These authors calculated mean phyto mass and mean annual primary production for the various regions as dry mass (in tons) per hectare. On the basis of measurements of the areas covered by the individual regions, excluding rivers, lakes, glaciers, and permanent snow, total phytomass and total annual primary production for the various regions were obtained (see table). The sum of these figures is the phytomass and annual production of the land surface of the earth. In addition, the table gives corresponding data for the waters of the earth. The values involved are potential i. e. , they are based on natural vegetation uninfluenced by man.
Download or read book Uses of Plants by the Hidatsas of the Northern Plains written by Gilbert L. Wilson and published by U of Nebraska Press. This book was released on 2014-07-01 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1916 anthropologist Gilbert L. Wilson worked closely with Buffalobird-woman, a highly respected Hidatsa born in 1839 on the Fort Berthold Reservation in western North Dakota, for a study of the Hidatsas’ uses of local plants. What resulted was a treasure trove of ethnobotanical information that was buried for more than seventy-five years in Wilson’s archives, now held jointly by the Minnesota Historical Society and the American Museum of Natural History in New York City. Wilson recorded Buffalobird-woman’s insightful and vivid descriptions of how the nineteenth-century Hidatsa people had gathered, prepared, and used the plants and wood in their local environment for food, medicine, smoking, fiber, fuel, dye, toys, rituals, and construction. From courtship rituals that took place while gathering Juneberries, to descriptions of how the women kept young boys from stealing wild plums as they prepared them for use, to recipes for preparing and cooking local plants, Uses of Plants by the Hidatsas of the Northern Plains provides valuable details of Hidatsa daily life during the nineteenth century.
