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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (769 download)
Download or read book Waldschäden erkennen written by and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Reinhard F. Hüttl
Publisher : Springer Science & Business Media
ISBN 13 : 9401154023
Total Pages : 367 pages
Book Rating : 4.4/5 (11 download)
Download or read book Magnesium Deficiency in Forest Ecosystems written by Reinhard F. Hüttl and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: R. F. HUTTL AND W. SCHAAF Brandenburg Technical University Cottbus, Chair of Soil Protection and Recultivation, P.O. Box 10 13 44, 03013 Cottbus, Germany The health status of forest trees and stands is determined by numerous site factors such as chemical, physical, and biological soil factors, water supply, climate, weather conditions, management history as well as atmospheric deposition impacts. In this context, the nutrient supply is an important evaluation parameter. Forest trees well supplied with nutrients are more resistant to stresses that affect the forest ecosystem than other trees. This is true for both biotic and abiotic influences. Therefore the investigation of the so-called 'new type forest damage' was aimed at the exact determination of the health status of damaged trees. When considering the complete forest ecosystem, health (=vitality) means the sustainable ability to withstand negative environmental influences and still remain stable and productive. From this viewpoint, an optimal nutritional status is a prerequisite for an optimal health status. The term 'new type forest damage' comprises a number of damage symptoms which have been observed in various tree species on very different sites since the mid-1970s, particularly in Europe and North America. However, they occurred much more intensively in the 1980s. Generally, this forest damage was thought to be related to negative impacts of air pollutants.
Download or read book Oil Shale written by and published by . This book was released on 2001 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernhard Hanisch
Publisher : Balogh Scientific Books
ISBN 13 : 9783800133086
Total Pages : 334 pages
Book Rating : 4.1/5 (33 download)
Download or read book Monitoring of forest damage written by Bernhard Hanisch and published by Balogh Scientific Books. This book was released on 1990-01-01 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (769 download)
Download or read book Waldschäden erkennen : Fichte und Kiefer written by and published by . This book was released on 1990 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 946 pages
Book Rating : 4.F/5 ( download)
Download or read book ZNC written by and published by . This book was released on 1994 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Kaennel
Publisher : Springer Science & Business Media
ISBN 13 : 3642795358
Total Pages : 474 pages
Book Rating : 4.6/5 (427 download)
Download or read book Forest Decline and Atmospheric Deposition Effects in the French Mountains written by M. Kaennel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest decline became a matter of public and scientific concern in France in 1983 when conifers in the Vosges mountains were found to exhibit unusual crown deterioration. An impassioned controversy on a supposedly large scale forest health problem was then in full swing in Central Europe. A co-ordinated research programme entitled DEFORPA ("Deperissement des For~ts et Pollution AtmospMrique") was launched in 1984. This programme ran from 1984 to 1991 and a number of projects are still in progress. The Programme was sponsored by three French ministries (Enviroument, Agriculture and Forestry, Research and Technologyl), several state agencies, various regional authorities and the Commission of the European Communities (DO xn and DG VI). Initially, emphasis was solely laid on the understanding of forest decline in the mountainous areas - because damage was most obvious there - in relation to natural and man-made factors. Air pollution was given high but not overwhelming priority. Thus, the DEFORPA Programme was not in its essence a nation-wide assessment of air pollution effects, unlike a number of national acidification research programmes in Europe and North America. During. the programme, however, the areas of concern expanded. In particular, research into water acidification in the Vosges mountains was developed in parallel with the DEFORPA Programme, and possible eutrophication of the ground flora in northeastern France became the subject of new research.
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ISBN 13 :
Total Pages : 718 pages
Book Rating : 4.3/5 (91 download)
Download or read book Journal of Plant Diseases and Plant Protection written by and published by . This book was released on 1990 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammed Yunus
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.3/5 (91 download)
Download or read book Plant Response to Air Pollution written by Mohammed Yunus and published by John Wiley & Sons. This book was released on 1996-09-10 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air pollution poses a serious threat to human health and the environment worldwide. It contributes significantly to regional and global atmospheric issues such as global warming, acidification and depletion of the ozone layer. It affects every living thing, including all kinds of vegetation on which we depend for our survival. Although several works have appeared on air pollution, few, are able to provide the broad background that encompasses the whole gamut of plant responses to atmospheric insult. This multi-authored work integrates the varied plant growth responses to the pollution stress; the focus of the attention is plant rather than pollutant. This portrays a clearer picture of plant performance versus air pollution, and helps develop a better insight of the pollution-based disturbances at the different levels of plant life. The book shall interest both students and researchers of environmental botany and forestry as well as all those who love plants and have any interest towards global vegetation and environmental health.
Author : Matteo Garbelotto
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.3/5 (21 download)
Download or read book Root and Butt Rots of Forest Trees written by Matteo Garbelotto and published by . This book was released on 2008 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ludger Eltrop
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.E/5 ( download)
Download or read book Role of Ectomycorrhiza in the Mineral Nutrition of Norway Spruce Seedlings (Picea Abies (L.) Karst.) written by Ludger Eltrop and published by . This book was released on 1993 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Markus Hauck
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.5/5 (644 download)
Download or read book Ecology of Epiphytic Lichens in a Montane Spruce Forest written by Markus Hauck and published by . This book was released on 2000 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 674 pages
Book Rating : 4.E/5 ( download)
Download or read book Angewandte Botanik written by and published by . This book was released on 1991 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.F/5 ( download)
Download or read book Phytocoenologia written by and published by . This book was released on 1991 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zdeněk Šesták
Publisher :
ISBN 13 :
Total Pages : 1114 pages
Book Rating : 4.F/5 ( download)
Download or read book Photosynthesis Bibliography written by Zdeněk Šesták and published by . This book was released on 1990 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 678 pages
Book Rating : 4.:/5 (319 download)
Download or read book Silva Fennica written by and published by . This book was released on 1990 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (319 download)
Download or read book Journal of Forest Planning written by and published by . This book was released on 2002 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
