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How to Make a Barranco: Modeling Erosion and Land-Use in Mediterranean Landscapes

Peer-reviewed publication
Septembre, 2015
Espagne

We use the hybrid modeling laboratory of the Mediterranean Landscape Dynamics (MedLanD) Project to simulate barranco incision in eastern Spain under different scenarios of natural and human environmental change. We carry out a series of modeling experiments set in the Rio Penaguila valley of northern Alicante Province. The MedLanD Modeling Laboratory (MML) is able to realistically simulate gullying and incision in a multi-dimensional, spatially explicit virtual landscape. We first compare erosion modeled in wooded and denuded landscapes in the absence of human land-use.

An Approach for Simulating Soil Loss from an Agro-Ecosystem Using Multi-Agent Simulation: A Case Study for Semi-Arid Ghana

Peer-reviewed publication
Septembre, 2015
Ghana

Soil loss is not limited to change from forest or woodland to other land uses/covers. It may occur when there is agricultural land-use/cover modification or conversion. Soil loss may influence loss of carbon from the soil, hence implication on greenhouse gas emission. Changing land use could be considered actually or potentially successful in adapting to climate change, or may be considered maladaptation if it creates environmental degradation.

Modelling Deforestation and Land Cover Transitions of Tropical Peatlands in Sumatra, Indonesia Using Remote Sensed Land Cover Data Sets

Peer-reviewed publication
Septembre, 2015
Indonésie

In Southeast Asia land use change associated with forest loss and degradation is a major source of greenhouse gas (GHG) emissions. This is of particular concern where deforestation occurs on peat soils. A business-as-usual (BAU) land change model was developed using Dinamica EGO© for a REDD+ Demonstration Activity area in south-east Jambi Province, Sumatra, Indonesia containing Berbak National Park (NP). The model output will be used as baseline land change predictions for comparison with alternative land cover management scenarios as part of a REDD+ feasibility study.

Modelling the Potential of Integrated Vegetation Bands (IVB) to Retain Stormwater Runoff on Steep Hillslopes of Southeast Queensland, Australia

Peer-reviewed publication
Septembre, 2015

Rainfall intensity is predicted to increase under a changing climate, leading to increased risks of hillslope erosion, downstream sedimentation and flooding. For many catchments used for grazing and agricultural land uses, it will become increasingly important to maintain ecohydrological functioning despite climatic extremes. One means to achieve this is through strategic reforestation using locally endemic species, in spatial configurations that effectively intercept, retain or and redistribute overland flows.

Draft policy document on the preservartion and developemnt of agricultural land

Legislation & Policies
Septembre, 2015
Afrique du Sud

The preservation, development and sustainable use of agricultural land are of vital importance to ensure long-term food security. On a global level, food security is closely linked to Goal 1 of the Millennium Development Goals, namely to eradicate extreme poverty and hunger by, amongst others, halving, between 1990 and 2015, the proportion of people who suffer from hunger.

Questões sobre o desenvolvimento produtivo de Moçambique

Journal Articles & Books
Août, 2015
Mozambique

Nas últimas duas décadas, a economia de Moçambique tem crescido a taxas relativamente elevadas, a uma média anual superior a 7%, quase duas vezes mais depressa do que a média para a África Sub-Sahariana, e continuou a crescer rapidamente mesmo com a crise económica internacional prolongada que tem afectado as economias mais desenvolvidas na última década. Além disso, tornou-se numa das três economias africanas que mais investimento directo estrangeiro (IDE) e empréstimos comerciais do sistema financeiro internacional recebe.

Water and Climate Adaptation Plan for the Sava River Basin

Reports & Research
Training Resources & Tools
Août, 2015
Bosnie-Herzégovine
Croatie
Serbie
Slovénie
Monténégro
Europe orientale
Europe
Asie central

This report presents the water and climate adaptation plan (WATCAP) developed for the Sava river basin (SRB) as result of a study undertaken by the World Bank. The WATCAP is intended to help to bridge the gap between the climate change predictions for the SRB and the decision makers in current and planned water management investment projects that will be affected by changing climate trends.

Characteristics of land cover change in the Kyoen Delta of the Ejina River basin in Inner Mongolia, China

Journal Articles & Books
Août, 2015
China

The environment is deteriorating on a long-term basis in the Ejina River Basin in Inner Mongolia, China as a result of a water shortage. The shortage was caused by increased water use by industries and agriculture after 1992 along the upper part of the Ejina River. In 2002, the Chinese National Water Resource Agency instituted a water sharing plan which resulted in more water being released downstream to a region including the Kyoen Delta. The repartition will have an effect on vegetation increase in the Kyoen Delta area.

Capacity Development for Integrated Water Resources Development and Management in India

Août, 2015

This paper's objective is to strengthen the capacity of various institutions in the Ministry of
Water Resources, River Development & Ganga Rejuvenation for sustainable water resources management, and to develop training tools for innovative techniques for further dissemination to state agencies and other stakeholders.

Expropriation Bill [B4-2015]: public hearings with Deputy Minister in attendance Day 2

Legislation & Policies
Juillet, 2015
Afrique du Sud

Agri SA supported orderly land reform – equitable land distribution is a prerequisite for rural stability and inclusive rural development. Agri-SA believed that expropriation should only be used as a last resort where negotiations fail. There needed to be a clear purpose for expropriation. Compensation should never be dependent on the state’s ability to pay. The land owner should always be afforded recourse to the courts to contest both the merits of the expropriation and the compensation amount.

Revealing Regional Deforestation Dynamics in North-Eastern Madagascar—Insights from Multi-Temporal Land Cover Change Analysis

Peer-reviewed publication
Juin, 2015

The north-eastern escarpment of Madagascar harbours the island’s last remaining large-scale humid forest massifs surrounded by a small-scale agricultural mosaic. There is high deforestation, commonly thought to be caused by shifting cultivation practiced by local land users to produce upland rice. However, little is known about the dynamics between forest and shifting cultivation systems at a regional level.

“Bring Back the Land”—A Call to Refocus on the Spatial Dimension of Zimbabwe’s Land Reform

Peer-reviewed publication
Juin, 2015
Zimbabwe

In this article, we argue that research on land reform in the nation of Zimbabwe has overlooked possibilities of integrating geospatial methods into analyses and, at the same time, geographers have not adequately developed techniques for this application. Scholars have generally been captured within the debate focused on the success or failure of the Zimbabwean land reform program, and have neglected to analyze what has occurred where during the process of “fast-track land reform”.