Download or read book Plant Life on East Anglian Heaths written by Ernest Pickworth Farrow and published by . This book was released on 1925 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Journal of Ecology written by and published by . This book was released on 1926 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 16-21 include supplement: British empire vegetation abstracts.
Download or read book Heathlands written by R. Aerts and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increased atmospheric nitrogen deposition and changes in the management of heathlands have caused a significant change in the species composition of the NW-European heathlands. This change from ericaceous towards gramineous dominance is analysed in detail in Heathlands: Patterns and Processes in a Changing Environment. Special emphasis is put on the effects of increased atmospheric nutrient input on nutrient cycling, competition between plant species and plant--herbivore interactions. The possibilities for the long-term conservation of heathlands are discussed by considering regeneration from seed and the usefulness of mathematical management models. The book provides a synthesis of pure and applied plant ecology. It is vital reading for plant ecologists, biological conservationists, heathland managers and government decision makers.
Download or read book Rangelands A Resource Under Siege written by P. J. Joss and published by Cambridge University Press. This book was released on 1986 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises the proceedings of the Second International Rangelands Congress held in Adelaide, Australia in May 1984, and includes some 350 contributions drawn from 43 different countries. The Congress addressed the problem of the conflict between land-users and the degradation of this valuable resource. Some 40% of the Earth's land surface is and or alpine and therefore unsuitable for agricultural cultivation. Collectively, these lands are known as rangelands and in their natural state they constitute a habitat for grazing animals, both domestic and wild. Despite their low productivity, rangelands have been used for thousands of years as a source of food and fibre, but other uses such as mining, tourism, recreation and conservation are exerting increasing demands. The result is often conflict between land-users and degradation of the resource.
Download or read book Hardy Heathers from the Northern Hemisphere written by E. Charles Nelson and published by Botanical Magazine Monograph. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardy Heathers is afully illustratedmonograph thatdescribes all Calluna,Daboecia and thoseErica species that grownaturally in thenorthern hemisphere.Distribution, history,conservation, classification and cultivation arecovered in detail, making this an indispensable book for the heather enthusiast, professional nurseryman,landscape architect, gardener, botanist, ecologist andconservationist with interests in heaths and heath lands. The close collaboration between the author and the renowned botanical artist Christabel King make this book an outstanding contribution to the artof botanical illustration.
Download or read book The Grouse in Health and in Disease Introduction written by Lord Simon Joseph Fraser Lovat and published by . This book was released on 1911 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Grouse in Health and in Disease written by Great Britain. Committee of Inquiry on Grouse Disease and published by . This book was released on 1911 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directing Ecological Succession written by J.O. Luken and published by Springer Science & Business Media. This book was released on 1990-09-30 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Succession, the tendency of plant communities to change through time, presents a challenge to those who must satisfy goals established for the use and preservation of natural resources. The practical application of what is known about successional changes has not advanced quickly; subsequently plant community management is often carried out without recourse to the latest scientific data.
Download or read book Statutory Instruments written by Great Britain and published by . This book was released on 1969 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Annotated Checklist of Woody Ornamental Plants of California Oregon Washington written by Elizabeth May McClintock and published by Division of Agricultural Sciences University of California. This book was released on 1979 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tundra Ecosystems written by International Biological Programme and published by CUP Archive. This book was released on 1981 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together the results of research programmes in Austria, Canada, U.S.A., Finland, Norway, Sweden, Greenland, U.K., Ireland, U.S.S.R. and the Antarctic describing tundra and related ecosystems in a comparative manner. Includes sections on the abiotic, plant production and fauna components, the decomposer cycle and the utilisation and conservation of tundra.
Download or read book Pedology written by R. Duchaufour and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first of two volumes intended to replace the old and now out of print Precis de pedologie, the previous three editions of which were pro duced by the same publisher in 1960, 1965 and 1970. It was apparent that the term 'precis', which means that the text was neces sarily condensed and summarised, no longer corresponded with the present day situation, for pedology has developed considerably in the past 10 years and it now makes use of the most modern and varied research techniques. It has become an entirely separate discipline and has assumed, at least in certain countries, considerable importance. In addition, different schools of thought have developed and their sometimes contradictory viewpoints are presented at many international conferences, which, if valid conclusions are to be reached from them, required considerable space for discussion. Thus, even by being very concise it was no longer possible to deal with the whole of soil science within the space of one volume, so that a two volume format became a necessity. As soil science is known to have two fundamentally distinct aspects, it has been easy to determine the contents of each volume and also to give each an identity and unity, as well as enabling a different kind of presentation to be made in each case.
Download or read book Barra written by Patrick Foster and published by A&C Black. This book was released on 1995-01-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past six years a team of archaeologists, historians and environmental scientists from the University of Sheffield explored the island of Barra.They have discovered and recorded many hundreds of previously unknown sites and monuments, excavated selected examples, and carried out extensive environmental sampling and laboratory based analysis of all this evidence. The first volume of reports focuses on the wild and rocky peninsula of Tangaval at the south-western corner of the island. In this seemingly inhospitable place, on the westernmost margin of Europe, perched on the very edge of the Atlantic Ocean, the team have discovered almost 250 sites and monuments. They range from the first rock-shelter and occupation huts of the earliest settlers around 4000 BC to the abandoned settlements from which Macneils sailed to new homes in America and Australasia in the mid-nineteenth century BC.
Download or read book A Classification of Palaearctic Habitats written by Pierre Devilliers and published by Council of Europe. This book was released on 1996-01-01 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Grouse in Health and in Disease Being the Popular Edition of the Report of the Committee of Enquiry on Grouse Disease written by A. S. Leslie and published by . This book was released on 1912 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diversity and Integration in Mycorrhizas written by Sally E. Smith and published by Springer Science & Business Media. This book was released on 2013-12-18 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is highly recommended on the basis of the following points: - The editors are highly regarded in the field of mycorrhizal biology and one is co-author of the most comprehensive textbook on mycorrhizas; - Chapters by international experts based on invited presentations at the 3rd International Conference on Mycorrhizas, supplemented by invited chapters on special topics; - Mycorrhizas are being increasingly recognised as ubiquitous plant/fungal symbioses, with the potential to influence the function and ecology of around 90% of all land plants; perhaps the most common and also ancient terrestrial symbioses in existence; - This book has a broad coverage of biology of symbioses between mycorrhizal fungi and plants, especially ecto- and arbuscular mycorrhizas (other recent texts have focused mainly on arbuscular mycorrhizal symbioses); - Forward-looking review chapters by keynote speakers including an overview of research challenges for the future; - Up-to-date research focus; - Coverage includes: molecular diversity and detection of mycorrhizal fungi; cellular and molecular interactions between the symbionts; physiology of the interactions; implications of the symbioses for ecosystem processes, including agriculture; - Several complementary chapters on some topics, ensuring that different perspectives are presented (recent edited volumes have had a smaller group of authors and hence narrower focus); - Readership from advanced undergraduate students in biology (particularly plant science), postgraduate students and researchers in universities and government agencies.
Download or read book Basic Biogeography written by N V Pears and published by Routledge. This book was released on 2014-06-06 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1985. This is the is the second edition of a study looking at ecology and biogeography with updated chapters including current research. It starts with the with the study of plants to gain an understanding of the complexities of ecological relationships.
