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Allelopathy in Agroecosystems
ISBN: 9781560220916 / Angielski / Miękka / 464 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Discover environmentally safe ways to control weeds and pests Until now farmers have had to choose between using expensive herbicides and fertilizers, which pollute the water table, or watching crop yields drop. All too often, crop yields dropped anyway, despite intensive farming. Allelopathy in Agroecosystems offers fresh hope. It provides an in-depth understanding of allelopathy-the mysterious, complex biochemical interactions among plants and microbes. This little-understood phenomenon plays a large role in agriculture, for good or ill. It can lead to changes in nutrient dynamics,...
Discover environmentally safe ways to control weeds and pests Until now farmers have had to choose between using expensive herbicides and fertilizers,...
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cena:
563,24 |
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Patterns and Processes in Forest Landscapes: Multiple Use and Sustainable Management
ISBN: 9781402085031 / Angielski / Twarda / 425 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Increasing evidence suggests that the composition and spatial configuration the pattern of forest landscapes affect many ecological processes, including the movement and persistence of particular species, the susceptibility and spread of disturbances such as fires or pest outbreaks, and the redistribution of matter and nutrients. Understanding these issues is key to the successful management of complex, multifunctional forest landscapes, and landscape ecology, based on a foundation of island bio-geography and meta-population dynamic theories, provides the rationale to deal with this... Increasing evidence suggests that the composition and spatial configuration the pattern of forest landscapes affect many ecological processes, incl... |
cena:
805,10 |
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Autonomous Forest Machines
ISBN: 9783639043433 / Angielski / Miękka / 160 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. With continued development of forest machines the operators risk becoming a bottleneck, due to the ever increasing pace they have to work in. Different kind of aids for the operators will become necessary to lessen the workload. Development of autonomous forest machines aims at meeting this demand.
This book describes an ongoing project of which the purpose is designing and developing techniques and algorithms for such a vehicle. The focus is on some of the components necessary to accomplish autonomous navigation, which involves sensing and moving safely along a user-defined path in a... With continued development of forest machines the operators risk becoming a bottleneck, due to the ever increasing pace they have to work in. Differen...
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cena:
275,01 |
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Approaching Ecosystem Management - Change and Challenge in Forest Planning in the US Forest Service
ISBN: 9783639011241 / Angielski / Miękka / 152 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The U.S. Forest Service adopted ecosystem management as its official forest management approach in 1992, and required that ecosystem management be incorporated into all its forest management plans. This study analyzes the efforts of the Forest Service to do this. The analysis shows that although there are inconsistencies throughout the Forest Service and even throughout the forest plans themselves, there is a general historical trend reflecting increasing levels of inclusion of ecosystem management. There are several challenges that the agency faces if it remains committed to sustainable...
The U.S. Forest Service adopted ecosystem management as its official forest management approach in 1992, and required that ecosystem management be inc...
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cena:
275,01 |
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Dynamics of Forest Insect Populations: Patterns, Causes, Implications
ISBN: 9780306427459 / Angielski / Twarda / 604 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Insects multiply. Destruction reigns. There is dismay, followed by outcry, and demands to Authority. Authority remembers its experts or appoints some: they ought to know. The experts advise a Cure. The Cure can be almost anything: holy water from Mecca, a Government Commis sion, a culture of bacteria, poison, prayers denunciatory or tactful, a new god, a trap, a Pied Piper. The Cures have only one thing in common: with a little patience they always work. They have never been known entirely to fail. Likewise they have never been known to prevent the next outbreak. For the cycle of abundance...
Insects multiply. Destruction reigns. There is dismay, followed by outcry, and demands to Authority. Authority remembers its experts or appoints some:...
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cena:
805,10 |
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The Conifer Manual: Volume 1
ISBN: 9780792306160 / Angielski / Twarda / 439 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The research that has culminated in the pUblication being introduced . worldwide) save by one or two of this Manual was in the first place undertaken private conifer enthusiasts. My own efforts at 1 for a new edition of the book Manual of Cultivated recording data at Devizes made possible the Conifers by P. den Ouden and Dr B. K. Boom appearance in 1979 of a larger book: Manual of (both now deceased), published in 1965. Dwarf Conifers. That book was clearly in effect The claim in that book to have included every a partial up-dating of the den Ouden and Boom cultivar published since 1753 was...
The research that has culminated in the pUblication being introduced . worldwide) save by one or two of this Manual was in the first place undertaken ...
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cena:
805,10 |
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Forest Nursery Manual: Production of Bareroot Seedlings
ISBN: 9789024729135 / Angielski / Twarda / 385 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. ing damage ranged from odor. to general visual appearance. Attributes of seedling quality are categorized as either to cutting buds. to scraping bark to detect dead cambium. performance attributes (RGP. frost hardiness. stress resistance) One nursery reported using frost hardiness as an indicator of or material attributes (bud dormancy. water relations. nutrition. when to begin fall lifting. but none reported using it as an morphology). Performance attributes are assessed by placing indicator of seedling quality before shipping stock to customers. samples of seedlings into specified...
ing damage ranged from odor. to general visual appearance. Attributes of seedling quality are categorized as either to cutting buds. to scraping bark ...
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cena:
1328,44 |
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Indigenous Forests and Woodlands in South Africa : Policy, People and Practice
ISBN: 9781869140502 / Angielski / Twarda / 856 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book represents a defining synthesis of the use and socio-economic value of timber and non-timber resources from indigenous forests and woodlands in South Africa. It provides an up-to-date review of current research and thinking on policies and practices affecting these two biomes. Since 1994, there has been a paradigm shift in the approach to the management of forest and woodland resources, with a move away from former "preservationist" policies and an increased emphasis on the sustainable extractive use of natural resources, particularly by rural communities. A growing recognition of...
This book represents a defining synthesis of the use and socio-economic value of timber and non-timber resources from indigenous forests and woodlands...
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cena:
284,07 |
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Biological Nitrogen Fixation for Sustainable Agriculture: Extended Versions of Papers Presented in the Symposium, Role of Biological Nitrogen Fixation
ISBN: 9780792317746 / Angielski / Twarda / 212 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Chemical fertilizers have had a significant impact on food production in the recent past, and are today an indispensable part of modern agriculture. On the other hand, the oil crisis of the 1970s and the current Middle East problems are constant reminders of the vulnerability of our fossil fuel dependent agriculture. There are vast areas of the developing world where N fertilizers are neither available nor affordable and, in most of these countries, balance of payment problems have resulted in the removal of N fertilizer subsidies. The external costs of environmental degradation and human...
Chemical fertilizers have had a significant impact on food production in the recent past, and are today an indispensable part of modern agriculture. O...
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cena:
603,81 |
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A Critique of Silviculture: Managing for Complexity
ISBN: 9781597261463 / Angielski / Miękka / 206 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The discipline of silviculture is at a crossroads. Silviculturists are under increasing pressure to develop practices that sustain the full function and dynamics of forested ecosystems and maintain ecosystem diversity and resilience while still providing needed wood products. A Critique of Silviculture offers a penetrating look at the current state of the field and provides suggestions for its future development.
The book includes an overview of the historical developments of silvicultural techniques and describes how these developments are best understood in their contemporary... The discipline of silviculture is at a crossroads. Silviculturists are under increasing pressure to develop practices that sustain the full function a...
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cena:
144,35 |
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Forest Property Rights
ISBN: 9783639090598 / Angielski / Miękka / 320 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the past 100 years forest property regimes changed from the one to the other, each time alienating communities & generating conflicts. The State s liberal distribution of natural forests (1940-60) created individual forest property regimes over large area. The State, however, failed to regulate utilization, ensuing widespread deforestation. The 1975 nationalization act & the subsequent policies further alienated users. At present conflicts over forest has become a defining factor of the relations between and among forest users. The creation & upholding of property institutions have always...
In the past 100 years forest property regimes changed from the one to the other, each time alienating communities & generating conflicts. The State s ...
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cena:
353,37 |
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Valuing Mediterranean Forests: Towards Total Economic Value
ISBN: 9780851999975 / Angielski / Twarda / 428 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book provides a comprehensive analysis of the economic value of Mediterranean forests, including not only the more obvious benefits (e.g. timber), but also the less commonly-measured public goods (e.g. tourism and conservation) that these forests provide. It brings together forest valuations at the national level from 18 Mediterranean countries, based on extensive local data collection, and thus allows comprehensive analyses within countries as well as comparative analyses across countries. Forest benefits were classified within the Total Economic Value (TEV) framework.
The... This book provides a comprehensive analysis of the economic value of Mediterranean forests, including not only the more obvious benefits (e.g. timber)...
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cena:
829,01 |
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Setting the Standard: Certification, Governance, and the Forest Stewardship Council
ISBN: 9780774814386 / Angielski / Miękka / 404 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Setting the Standard chronicles the emergence and implications of an ambitious experiment in civil-society-led global governance: the Forest Stewardship Council. The FSC was born in 1993 as a grassroots initiative to promote "environmentally appropriate, socially beneficial, and economically viable management of the world's forests" through an international system of forest certification. The recent establishment of an FSC standard for British Columbia was achieved only after difficult and protracted negotiations at the regional, national, and global levels. Drawing on a... Setting the Standard chronicles the emergence and implications of an ambitious experiment in civil-society-led global governance: the Forest... |
cena:
146,88 |
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Balsam Fir: A Monographic Review
ISBN: 9780816657018 / Angielski / Miękka / 468 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Balsam Fir was first published in 1965. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. Professors Bakuzis and Hansen, with the assistance of a number of co-authors of individual chapters, present an exhaustive survey of the literature on the balsam fir, providing a coherent picture of the species and its place in nature and forestry practice. The balsam fir is used extensively in the pulp and paper industry, and it is known to millions... Balsam Fir was first published in 1965. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessi... |
cena:
235,10 |
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Common Goals for Sustainable Forest Management: Divergence and Reconvergence of American and European Forestry
ISBN: 9780890300701 / Angielski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
97,90 |
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Medicinal and Aromatic Plants V
ISBN: 9783540560081 / Angielski / Twarda / 391 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. 27 chapter cover the distribution, economic importance, conventional propagation, micropropagation, tissue culture, and in vitro production of important medicinal and pharmaceutical compounds in various species of Ajuga, Allium, Ambrosia, Artemisia, Aspilia, Atractylodes, Callitris, Choisya, Cinnamomum, Coluria, Cucumis, Drosera, Daucus, Eustoma, Fagopyrum, Hibiscus, Levisticum, Onobrychis, Orthosiphon, Quercus, Sanguinaria, Solanum, Sophora, Stauntonia, Tanecetum, Vetiveria, and Vitis. Like the previous volumes 4, 7, 15, and 21 in the Medicinal and Aromatic Plants series, the volume is...
27 chapter cover the distribution, economic importance, conventional propagation, micropropagation, tissue culture, and in vitro production of importa...
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cena:
1207,67 |
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Plant Protoplasts and Genetic Engineering V
ISBN: 9783540574477 / Angielski / Twarda / 414 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In continuation of Volumes 8, 9, 22, and 23, this new volume deals with the regeneration of plants from isolated protoplasts and genetic transformation in various species of "Actinidia," "Allocasuarina," "Anthurium," "Antirrhinum," "Asparagus," "Beta," "Brassica," "Carica," "Casuarina," "Cyphomandra," "Eucalyptus," "Ipomoea," "Larix," "Limonium," "Liriodendron," "Malus," "Musa," "Physcomitrella," "Physalis," "Picea," "Rosa," "Tagetes," "Triticum," and "Ulmus."
These studies reflect the far-reaching implications of protoplast technology in genetic engineering of plants. The book contains a... In continuation of Volumes 8, 9, 22, and 23, this new volume deals with the regeneration of plants from isolated protoplasts and genetic transformatio...
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cena:
1207,67 |
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Global Environmental Forest Policies : An International Comparison
ISBN: 9781844075904 / Angielski / Twarda / 372 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book provides a uniquely detailed and systematic comparison of environmental forest policies and enforcement in twenty countries worldwide, covering developed, transition and developing economies. The goal is to enhance global policy learning and promote well-informed and precisely-tuned policy solutions.
This book provides a uniquely detailed and systematic comparison of environmental forest policies and enforcement in twenty countries worldwide, cover...
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cena:
710,17 |
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Transgenic Crops of the World: Essential Protocols
ISBN: 9781402023323 / Angielski / Twarda / 454 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Since the first transgenic plants were produced back in the early 1980s, there have been substantial developments towards the genetic engineering of most crops of our world. Initial studies using isolated plant cells and removing their cell walls to form protoplasts, offered the possibility of transferring genetic material by Agrobacterium-mediated gene transfer, chemical agents or electrical charges. However, in those cases were isolated protoplasts could be transformed, often, a shoot regeneration system was not available to induce the production of transgenic plants and any such...
Since the first transgenic plants were produced back in the early 1980s, there have been substantial developments towards the genetic engineering of m...
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cena:
603,81 |
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Green Manure/Cover Crop Systems of Smallholder Farmers: Experiences from Tropical and Subtropical Regions
ISBN: 9781402020452 / Angielski / Twarda / 361 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the 1980s and 1990s, green manure/cover crop (GMCC) systems became a popular agricultural technology in research and development efforts for smallholder tropical and subtropical farmers. However, few syntheses of these experiences have been conducted. This volume of case studies contributes to bridging this gap by reviewing field-level experiences with these systems.
Twelve case studies are included. Eleven of them describe experiences from Latin America (4 cases), Africa (6 cases) and Asia (1 case) and the twelfth case reports on the development of a GMCC systems database. Two... In the 1980s and 1990s, green manure/cover crop (GMCC) systems became a popular agricultural technology in research and development efforts for smallh...
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cena:
603,81 |
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