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There are 2, 446 content items of different types and languages related to sustainable land management on the Land Portal.
Displaying 529 - 540 of 1783

Assessment of soil nutrient balance

Journal Articles & Books
November, 2003
Kenya
Bangladesh
Ghana
India
Mali
China
Netherlands

Nutrient-balance assessments are valuable tools for delineating the consequences of farming on soil fertility. Various approaches and methods for different situations have been used. This bulletin presents a state-of-the-art overview of nutrient-balance studies. It brings out the evolution of the approaches and methods, provides for comparisons among them, features the improvements made, and highlights remaining issues. The analysis would be useful in further development of the assessment methodologies as reliable tools for devising time-scale soil fertility management interventions.

Unasylva: Forest and Landscape Restoration

Journal Articles & Books
November, 2015
Honduras
United States of America
Spain
Germany
Peru
United Kingdom
China
Ethiopia
Republic of Korea
Switzerland
Costa Rica
Lesotho
Vietnam
Madagascar
Tanzania
Netherlands
Brazil
Canada

Forest and landscape restoration is a key issue in the ongoing discussions at the Paris Climate Change Conference, convened to broker a game-changing agreement on climate change. On a planet where the mark of human activity is almost ubiquitous, restoration is by necessity a concept that has to take into account human well-being and ongoing change. In addition, in order to succeed in the long term, forest and landscape restoration initiatives will need to successfully engage a range of stakeholders, from policy-makers to local communities and from governments to private actors.

Unasylva: Forêts, arbres et catastrophes

Journal Articles & Books
November, 2015
Kenya
Philippines
Uganda
Mali
Ukraine
Belarus
Australia
Ghana
Congo
South Sudan
Sierra Leone
Sudan
Pakistan
Sri Lanka

Ce double numéro d’Unasylva se propose de sonder les relations complexes existant entre les forêts, les arbres et les catastrophes, et d’examiner comment il est possible de gérer au mieux les forêts et les arbres à la fois pour résister aux chocs et pour protéger contre les chocs. Les forêts et les arbres peuvent servir de tampons naturels contre les catastrophes et les chocs. Ils ont un rôle déterminant à jouer dans la protection contre les catastrophes et la réduction de leur impact.

Soil organic carbon (SOC) loss

Policy Papers & Briefs
October, 2016
Global

The front of the postcard provides a short description on Soil organic carbon (SOC) loss (definition, cause, key facts) while the back gives the worldwide conditions and trends by region. The data given here is derived from information published in the Status of the World's Soil Resources report, released in December 2015.


The Report and the Technical Summary are available at the links below:


Анкета по Нанесению на Карту Деградации Земельных Ресурсов и Сбалансированного Землеуправления

Policy Papers & Briefs
November, 2008
Netherlands
Italy
Switzerland
Africa
Asia
Europe
Northern America

Метод картирования ВОКАТ-ЛАДА-ДЕЗИРЕ основывается на исходной анкете картирования ВОКАТ (WOCAT, 2007). Она был расширена чтобы уделить большее внимание таким вопросам как биологическая и водная деградация и придает большее значение непосредственным и социо-экономическим причинам этих феноменов включая их влияния на услуги эко-системы. Она оценивает в форме анкеты какие типы деградации земли в действительности происходят, где и почему и что нужно сделать по этому поводу с точки зрения Сбалансированного ЗемлеУправления (СЗУ).