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There are 2, 446 content items of different types and languages related to ordenamento sustentável da terra on the Land Portal.
Displaying 1093 - 1104 of 1358

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.

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.

Agroforestry creates carbon sinks whilst enhancing the environment in agricultural landscapes in Europe

Peer-reviewed publication
Março, 2019
Dinamarca
França
Grécia
Itália
Romênia
Estados Unidos
Europa

Agroforestry, relative to conventional agriculture, contributes significantly to carbon sequestration, increases a range of regulating ecosystem services, and enhances biodiversity. Using a transdisciplinary approach, we combined scientific and technical knowledge to evaluate nine environmental pressures in terms of ecosystem services in European farmland and assessed the carbon storage potential of suitable agroforestry systems, proposed by regional experts.

Unpacking systemic innovation capacity as strategic ambidexterity: How projects dynamically configure capabilities for agricultural innovation

Peer-reviewed publication
Outubro, 2017
Nova Zelândia

Problems in agriculture and land use are increasingly recognised as complex, uncertain, operating at multiple levels (field to global value chains) and involving social, economic, institutional, and technological change. This has implications for how projects navigate complexity to achieve impact. However, few studies have systematically evaluated how project actors engage with other actors to configure capabilities and resources across multiple levels in agricultural innovation systems (AIS), from the individual to the network, to mobilise and build systemic innovation capacity.

The politics of the forest frontier: Negotiating between conservation, development, and indigenous rights in Cross River State, Nigeria

Peer-reviewed publication
Abril, 2014
Nigéria

Nigeria's once thriving plantation economy has suffered under decades of state neglect and political and civil turmoil. Since Nigeria's return to civilian rule in 1999, in a bid to modernize its ailing agricultural economy, most of its defunct plantations were privatized and large new areas of land were allocated to ‘high-capacity’ agricultural investors.

Coping with resettlement: A livelihood adaptation analysis in the Mekong River basin

Peer-reviewed publication
Dezembro, 2016
Sudeste Asiático

A major driver of change in the Mekong River basin relates to hydropower development and the consequent changes in landscape and natural resource access regime that it induces. In this paper, we examine how the livelihoods of resettlers evolve following resettlement, and examine the determinants of that process. The study takes place in the context of the Theun Hinboun Expansion Project in Lao PDR. Based on longitudinal household surveys conducted before resettlement as well as 1, 2, and 3 years after resettlement, we identify the process of livelihood adaptation in resettled communities.

Public-private partnership in enhancing farmers’ adaptation to drought: Insights from the Lujiang Flatland in the Nu River (Upper Salween) valley, China

Peer-reviewed publication
Janeiro, 2018
Canadá
China
Alemanha
Reino Unido
Rússia
Estados Unidos

Agriculture is an important type of land use but suffers from drought, especially under global climate change scenarios. Although government is a major actor in helping farmers to adapt to drought, lack of funds has constrained its efforts. Public-Private Partnership (PPP) mechanism has been widely applied in urban infrastructure development to raise fund for public goods and services, but very few studies explored its role in rural areas.

Stimulating the social and environmental benefits of agriculture and forestry: An EU-based comparative analysis

Peer-reviewed publication
Março, 2018
Europa

Stimulating an effective provision of public goods and ecosystem services from Europe’s farmland and forests is a critical challenge for policy-makers. In this paper we focus on three aspects of this challenge. Firstly, we explore the different drivers that influence the provision of public goods and ecosystem services by farming and forestry. Secondly, we identify the key motivational, institutional and socio-economic factors that can encourage the provision of these benefits.

Fencing elephants: The hidden politics of wildlife fencing in Laikipia, Kenya

Peer-reviewed publication
Janeiro, 2016
Quênia

Conservation is a fundamentally spatial pursuit. Human–elephant conflict (HEC), in particular crop-raiding, is a significant and complex conservation problem wherever elephants and people occupy the same space. Conservationists and wildlife managers build electrified fences as a technical solution to this problem. Fences provide a spatial means of controlling human–elephant interactions by creating a place for elephants and a place for cultivation. They are often planned and designed based on the ecology of the target species.

Exploring watershed conservation and water governance along Pangani River Basin, Tanzania

Peer-reviewed publication
Outubro, 2015
Tanzania

Water scarcity is among the contemporary problems of our time across the globe. The problem is worsened by policy failures to enforce water governance and watershed conservation. Consequently, it has curtailed the capacity of watersheds to release hydrological services, water in particular. We carried out this study to explore approaches for watershed conservation and investigate water governance challenges in Pangani River Basin, Tanzania. We collected data by using structured questionnaires and meetings with different actors in the study area.

Nexus between nature-based solutions, ecosystem services and urban challenges

Peer-reviewed publication
Dezembro, 2020
Global

Nature-based Solutions (NBS) are increasingly promoted to support sustainable and resilient urban planning. However, design and planning urban NBS targeted at the needs of the local context require knowledge about the causal relationships between NBS, ecosystem services (ES) and urban challenges (UC) This paper aims at contributing to this knowledge, by systematically identifying nexuses (i.e. qualitative links) between UC, ES and NBS, and describing plausible causal relationships.

Elephants over the Cliff: Explaining Wildlife Killings in Tanzania

Peer-reviewed publication
Fevereiro, 2015
Tanzania
África

Many incidents of elephant killings have recently taken place in Tanzania as well as in other African countries. Such events are usually presented as results of the rising global demand for ivory. As we show in this case study, however, not all violence against elephants is driven by the ivory trade. This article presents an event that occurred in West Kilimanjaro in 2009 when numerous villagers chased a herd of elephants over a cliff, killing six of them. Using a ‘web of relations’ approach, we seek to uncover the underlying as well as the immediate factors that led to this incident.