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IssuesambienteLandLibrary Resource
There are 6, 260 content items of different types and languages related to ambiente on the Land Portal.

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Displaying 2725 - 2736 of 3187

Spatial Assessment of Impacts of Artisanal and Small-scale Mining on Land Cover and Environment, Batouri, Eastern Cameroun

Peer-reviewed publication
Agosto, 2019
África

Artisanal and small-scale mining affects the quality and components of the environment in the Batouri area in different ways. Activities interfere with air, soil, water, fauna and forest resources. This study seeks to assess the impacts of mining on the environment using a combination of spatial analysis, questionnaires administration and Leopold’s grid of impact assessment. The impacts of mining on physical environment include air pollution by emission of dusts and fumes from engines, soil and subsoil degradation by earthworks and release of wastewater containing chemicals from companies.

Bioeconomic modelling – An application of environmentally adjusted economic accounts and the computable general equilibrium model

Peer-reviewed publication
Fevereiro, 2020
Estados Unidos

Building on the current international discourse and United Nation's System of Environmental-Economic Accounting (SEEA) this study provides further empirical evidences on how failure to include natural capital resources in national accounting leads to erroneous calculation of macroeconomic estimates. The SEEA methodological framework for integrating natural capital into the System of National Accounts amplifies analytical power of computable general equilibrium (CGE) models and allows to investigate relationship between the economy and the environment.

Varieties of agri-environmental schemes in China: A quantitative assessment

Peer-reviewed publication
Janeiro, 2018
China

Agri-environmental schemes have become an effective policy measure to prompt farmers to protect rural farmland and landscapes. In recent years, 17 provincial governments including Sichuan, Jiangsu, Shanghai, Guangxi and Guangdong have shown increasing interest in promoting local experimentation with agri-environmental schemes.

A local perspective on drivers and measures to slow deforestation in the Andean-Amazonian foothills of Colombia

Peer-reviewed publication
Agosto, 2018
Colômbia

Colombia’s Andean-Amazonian foothills are among the most pressing deforestation hotspots in the country. Yet, the relationships and dependencies of underlying deforestation drivers are not well understood. For an adequate territorial reorganization in the post-conflict era that is sensitive to local context, a targeted analysis of the present situation at the local level is required. This study investigates direct and indirect deforestation drivers, relationships among these and potential measures to lower deforestation post-conflict.

Mainstreaming ecosystem science in spatial planning practice: Exploiting a hybrid opportunity space

Peer-reviewed publication
Dezembro, 2017
Estados Unidos

This paper develops a framework for improved mainstreaming of ecosystem science in policy and decision-making within a spatial planning context. Ecosystem science is advanced as a collective umbrella to capture a body of work and approaches rooted in social-ecological systems thinking, spawning a distinctive ecosystem terminology: ecosystem approach, ecosystem services, ecosystem services framework and natural capital.

Total income and ecosystem service sustainability index: Accounting applications to holm oak dehesa case study in Andalusia-Spain

Peer-reviewed publication
Agosto, 2020
Global

This research develops the novel concept of an economic ecosystem service sustainability index from the perspective of total income theory, and presents its empirical application at the spatial unit scale of the agroforestry farm. This paper compares the results accrued from applying the refined standard System of National Accounts (rSNA) and the authors’ Agroforestry Accounting System (AAS).

A suboptimal array of options erodes the value of CAP ecological focus areas

Peer-reviewed publication
Maio, 2019
Suécia

As a part of the greening of the EU’s Common Agricultural Policy in 2013, Ecological Focus Areas (EFA) became mandatory for many European farmers, with the aim to enhance on-farm biodiversity. However, their effects on biodiversity have been disputed. In this interdisciplinary effort, we assessed the effects of current and alternative formulations of EFA regulations in Sweden.

The agricultural, environmental and socio-political repercussions of Brazil's land governance system

Peer-reviewed publication
Dezembro, 2013
Brasil

Although many contemporary studies of agriculture associate larger properties with higher relative productivity, this assumption has limited relevancy for the analysis of situations in which property owners profit more from large-scale property accumulation itself rather than any superiority in exploitation opportunities offered by increased size. In Brazil, the efficiency-of-scale paradigm has been used to criticize peasant agriculture as unproductive and hide contradictions deriving from land concentration.

Introducing nature-based solutions into urban policy – facts and gaps. Case study of Poznań

Peer-reviewed publication
Maio, 2019
Global

Cities often don’t appreciate the benefits of green infrastructure (GI) enough. To recognise the extent to which green infrastructure and nature-based solutions (NbS) are present in the urban policy, we conducted a review of planning, strategic and programming documents of Poznań City as a Case Study.

The ecosystem approach, ecosystem services and established forestry policy approaches in the United Kingdom

Peer-reviewed publication
Abril, 2017
Reino Unido

A series of approaches have been proposed for natural resource management and biodiversity conservation in recent decades. In the important forestry sector, two of the most dominant policy paradigms have been multi-purpose forestry and sustainable forest management. The Convention on Biological Diversity, amongst other transnational commitments, added the ecosystem approach and its related idea of ecosystem services to this succession which is increasingly becoming the basis for natural resource management, including in the United Kingdom (UK).

Working on the boundaries—How do science use and interpret the nature-based solution concept?

Peer-reviewed publication
Dezembro, 2019
Global

Nature-based solutions (NBS) is the latest contribution to the green concept family. NBS is defined as actions based in nature addressing societal challenges. In this study, we lean on the concept boundary object, broken down into three analytical categories: use, core ideas and granularities, to explore the cohesive and fragmenting powers of the NBS concept, and discuss its future role in green space governance. The study is based on a structured, qualitative review of 112 scientific peer-reviewed publications that use the term NBS.

Forestry paradigms and policy change: The evolution of forestry policy in Britain in relation to the ecosystem approach

Peer-reviewed publication
Novembro, 2015
Reino Unido
Território Britânico do Oceano Índico

Forestry policy and practice in Britain has been subject to a series of paradigm changes since the establishment of the Forestry Commission in 1919. Drawing on a documentary analysis of legislation, published policy statements, commentaries and scholarly critiques, this paper argues that British forestry policy has undergone three significant paradigm shifts since it was first mooted in the late 19th century.