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Showing items 1 through 9 of 12.
  1. Library Resource
    Journal Articles & Books
    December, 2014
    Germany

    The National Forest Soil Inventory (NFSI) provides the Greenhouse Gas Reporting in Germany with a quantitative assessment of organic carbon (C) stocks and changes in forest soils. Carbon stocks of the organic layer and the mineral topsoil (30� cm) were estimated on the basis of ca. 1.800 plots sampled from 1987 to 1992 and resampled from 2006 to 2008 on a nationwide grid of 8� � 8� km. Organic layer C stock estimates were attributed to surveyed forest stands and CORINE land cover data.

  2. Library Resource
    Journal Articles & Books
    December, 2014
    Germany

    The estimation of coverage, i.e., the proportion of the total area in a study region covered by a given target class, is essential to many aspects of environmental monitoring. We analyze and compare the efficiency of different sample-based approaches for the estimation of coverage of different land cover classes from aerial imagery in a case study in Lower Saxony, Germany on the basis of the estimated standard errors.

  3. Library Resource
    Journal Articles & Books
    December, 2014
    Germany

    Soil organic carbon (OC) storage across regions is influenced by climate and parent materials, which determine soil properties like clay content and mineralogy. Within homogeneous soil regions, land use and management practices are further important controls for soil OC contents and turnover.

  4. Library Resource
    Journal Articles & Books
    December, 2014
    Germany, Belgium, Europe

    Hydrological extremes are major weather related disasters, but little is known about their long‐term patterns in the context of environmental change. Better understanding of damaging rainfall (e.g. rainfall‐erosivity events) occurring at different time‐scales has important implications for hydrological and land degradation management. The study of the interdecadal variations may help in understanding some of the consequences of abrupt environmental changes over long time periods.

  5. Library Resource
    Journal Articles & Books
    December, 2014
    Germany

    Grassland agriculture plays an important role for livestock production and land management throughout the world. It is challenging to estimate the available feed on pasture plots. For this study, a rising plate meter was calibrated in swards of the organic experimental station of Trenthorst in northern Germany to calculate grazing intake of cattle and to determine biomass regrowth.

  6. Library Resource
    Journal Articles & Books
    December, 2014
    Germany

    In this article we demonstrate how to integrate the ecosystem services concept into regional planning using the example of a case study in Saxony, Germany. We analysed how the reduction of water erosion as a regulating service impacts six other ecosystem services. Ecological integrity, provisioning services (provision of food and fibre, provision of biomass), regulating services (soil erosion protection, drought-risk regulation, flood regulation), and the cultural service landscape aesthetics are taken into account.

  7. Library Resource
    Journal Articles & Books
    December, 2014
    Angola, Algeria, Egypt, Bangladesh, Niger, Liechtenstein, Somalia, Namibia, Bulgaria, Bolivia, Ghana, Pakistan, Cape Verde, Jordan, Liberia, Libya, Vietnam, Democratic People's Republic of Korea, Tanzania, Portugal, Cambodia, Ethiopia, Paraguay, Saudi Arabia, Lebanon, Slovenia, Burkina Faso, Slovakia, Mauritania, Croatia, Chile, China, Saint Kitts and Nevis, Jamaica, Djibouti, Guinea, Finland, Uruguay, Thailand, Seychelles, Nepal, Laos, Yemen, Philippines, South Africa, Kiribati, Uganda, Syrian Arab Republic, Nicaragua, Kazakhstan, Niue, Dominica, Benin, Nigeria, Belgium, Togo, Zimbabwe, Sri Lanka, United Kingdom, Malawi, Costa Rica, Cameroon, Morocco, Lesotho, Tokelau, Turkmenistan, Trinidad and Tobago, Netherlands, Iraq, Chad, Georgia, Montenegro, Mongolia, Marshall Islands, Belize, Afghanistan, Burundi, Belarus, Grenada, Greece, Andorra, Rwanda, Tajikistan, Haiti, Mexico, Saint Lucia, India, Latvia, Bhutan, Saint Vincent and the Grenadines, Malaysia, Norway, Czech Republic, Antigua and Barbuda, Fiji, Honduras, Mauritius, Dominican Republic, Luxembourg, Israel, San Marino, Peru, Indonesia, Vanuatu, North Macedonia, Suriname, Congo, Iceland, Cook Islands, Comoros, Colombia, Botswana, Nauru, Moldova, Sao Tome and Principe, Madagascar, Ecuador, Senegal, Maldives, Serbia, France, Lithuania, Mozambique, Zambia, Samoa, Holy See, Guatemala, Denmark, Germany, Australia, Austria, Venezuela, Iran, Palau, Kenya, Turkey, Albania, Oman, Tuvalu, Myanmar, Brunei Darussalam, Tunisia, Russia, Barbados, Brazil, Canada, Equatorial Guinea, United States of America, Qatar, Sweden, Ukraine, Guinea-Bissau, Eswatini, Tonga, Côte d'Ivoire, Republic of Korea, Guyana, Switzerland, Cyprus, Bosnia and Herzegovina, Singapore, Azerbaijan, Uzbekistan, Central African Republic, Poland, Kuwait, Gambia, Eritrea, Gabon, Estonia, Spain, Faroe Islands, El Salvador, Mali, Ireland, Malta, South Sudan, Sierra Leone, Panama, Bahamas, Solomon Islands, New Zealand, Monaco, Italy, Democratic Republic of the Congo, Japan, Kyrgyzstan, Armenia, Micronesia, United Arab Emirates, Argentina, Sudan, Bahrain, Hungary, Papua New Guinea, Cuba, Americas, Northern America, Europe, Asia, Africa, Global, Oceania

    Këto udhëzime janë instrumenti i parë i gjithanshëm botëror për të drejtat mbi burimet dhe administrimin e tyre që është përgatitur me negociata ndërqeveritare. Udhëzimet parashtrojnë parimet dhe standardet e pranuara botërisht të praktikave të përgjegjshme për përdorimin dhe mbajtjen në kontroll të tokës, burimeve të peshkimit dhe pyjeve.

  8. Library Resource
    Journal Articles & Books
    January, 2015
    Serbia, Slovenia, North Macedonia, Slovakia, Lithuania, Croatia, Azerbaijan, Ukraine, Bulgaria, Estonia, Latvia, Armenia, Bosnia and Herzegovina, Hungary, Moldova, Albania, Montenegro, Poland, Russia, Germany, Georgia, Romania, Czech Republic, Eastern Europe

    This paper reviews the experiences of introducing land consolidation and land banking instruments in Central and Eastern Europe, largely to address the structural problems of small and fragmented farms. The introduction has been uneven with some countries having established operational programmes while others have taken steps with differing levels of success, and a few have not taken action. The paper assesses the driving factors for the introduction and the approaches used in individual countries.

  9. Library Resource
    Journal Articles & Books
    December, 2014
    Serbia, France, Estonia, Belgium, Spain, Chile, Sweden, Germany, China, Australia, Ireland, Austria, Republic of Korea, Finland, New Zealand, United States of America, Italy, Argentina, India, United Kingdom, Canada, Europe, Asia, South America, Americas, Oceania, Australia and New Zealand

    Taxonomy and classification of the Salicaceae are addressed in an authoritative manner, with descriptions of all important individual species, but recognizing the differences in philosophy that still exist in these topics. Natural ecosystems are described. Genetic resources of poplars and willows are covered comprehensively, including selection, tree improvement and conservation, as well as the latest developments in genomics.

  10. Library Resource
    Journal Articles & Books
    December, 2014
    France, Morocco, South Africa, Paraguay, Germany, China, Italy, Australia, India, Kazakhstan, Chad, Niger

    The purpose of the United Nations Challenge Badges is to raise awareness, educate and, most of all, motivate young people to change their behaviour and be active agents of change in their local communities. Challenge Badges are appropriate for use with school classes and youth groups, and are endorsed by WAGGGS and WOSM. They include a wide range of activities and ideas that can easily be adapted by teachers or leaders.

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