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Issuesland managementLandLibrary Resource
There are 8, 235 content items of different types and languages related to land management on the Land Portal.
Displaying 4681 - 4692 of 6712

Digital mapping of the soil thickness of loess deposits over a calcareous bedrock in central France

Journal Articles & Books
March, 2021

Soil thickness (ST) plays an important role in regulating soil processes, vegetation growth and land suitability. Therefore, it has been listed as one of twelve basic soil properties to be delivered in GlobalSoilMap project. However, ST prediction has been reported with poor performance in previous studies. Our case study is located in the intensive agriculture Beauce area, central France. In this region, the ST mainly depends on the thickness of loess (TOL) deposits over a calcareous bedrock.

Adaptations in irrigated agriculture in the Mediterranean region: an overview and spatial analysis of implemented strategies

May, 2019

In order to meet future food demand while sustainably managing available land and water resources, irrigated agriculture in semi-arid regions needs to adapt as a response to climate and socio-economic change. In this study, we focus on the Mediterranean region, a dynamic region, which is highly dependent on irrigated agriculture. We provide insight on adaptation strategies implemented on farm level, by doing a systematic review of studies in the region. Our analysis reports 286 implemented adaptations, on 124 different locations throughout the Mediterranean.

Conventional land-use intensification reduces species richness and increases production: A global meta-analysis

Journal Articles & Books
June, 2019

Most current research on land-use intensification addresses its potential to either threaten biodiversity or to boost agricultural production. However, little is known about the simultaneous effects of intensification on biodiversity and yield. To determine the responses of species richness and yield to conventional intensification, we conducted a global meta-analysis synthesizing 115 studies which collected data for both variables at the same locations. We extracted 449 cases that cover a variety of areas used for agricultural (crops, fodder) and silvicultural (wood) production.

Modelling land use dynamics in socio-ecological systems: A case study in the UK uplands

Journal Articles & Books
December, 2019

It is well-recognised that to achieve long-term sustainable and resilient land management we need to understand the coupled dynamics of social and ecological systems. Land use change scenarios will often aim to understand (i) the behaviours of land management, influenced by direct and indirect drivers, (ii) the resulting changes in land use and (iii) the environmental implications of these changes.

Gendered climate change adaptation practices in fragmented farm fields of Gamo Highlands, Ethiopia

Journal Articles & Books
December, 2020

The objective of this study is to assess the existence of gendered climate change adaptation practices of smallholder farmers in the Gamo Highlands of Ethiopia. We hypothesized that smallholders’ adaptation practices are gendered because of land fragmentation and gendered division of labour. To explore this, we considered sustainable land management practices as a tool for sustainable adaptation and assessed the effect of land management practices deployed and land fragmentation on intra-household time allocation.

Assessing multifunctionality of agricultural soils : Reducing the biodiversity trade-off

Journal Articles & Books
December, 2020

Soils are indispensable for the provision of several functions. Agricultural intensification and its focus on increasing primary productivity (PP) poses a threat to soil quality, due to increases in nutrient loads, greenhouse gas emissions and declining biodiversity. The EU Horizon 2020 Landmark project has developed multi-criteria decision models to assess five soil functions: PP, nutrient cycling (NC), soil biodiversity and habitat provision (B-HP), climate mitigation and water regulation, simultaneously in agricultural fields.

Assessing impacts of soil management measures on ecosystem services

Journal Articles & Books
December, 2018
Europe

Only a few studies have quantified and measured ecosystem services (ES) specifically related to soil. To address this gap, we have developed and applied a methodology to assess changes in ecosystem services, based on measured or estimated soil property changes that were stimulated by soil management measures (e.g., mulching, terracing, no-till). We applied the ES assessment methodology in 16 case study sites across Europe representing a high diversity of soil threats and land use systems.

Assessment of the growth in social groups for sustainable agriculture and land management

Journal Articles & Books
December, 2020

Non-technical summaryUntil the past half-century, all agriculture and land management was framed by local institutions strong in social capital. But neoliberal forms of development came to undermine existing structures, thus reducing sustainability and equity. The past 20 years, though, have seen the deliberate establishment of more than 8 million new social groups across the world.

Joint ISO/TC211 and OGC Revision of the LADM: Valuation Information, Spatial Planning Information, SDG Land Indicators, Refined Survey Model, Links to BIM, Support of LA Processes, Technical Encodings, and Much More on Their Way!

Conference Papers & Reports
April, 2019

ISO standards, which are actually being applied, are subject to periodic revision, typically in a 6 to 10-year cycle. A UN-GGIM Meeting of the Expert Group on Land Administration and Management was held on 14-15 March 2017, in Delft and the main conclusion was that the revision of LADM was indeed needed in order to provide better tools to improve tenure security and better land and property rights for all.

From gray to green : replanting hope in Africa's highlands [Arabic version]

Reports & Research
December, 2006
Ethiopia
Kenya
Madagascar
Tanzania
Uganda

In Uganda’s Kabale district, too many people had been trying to make a living from too little land. Because of overpopulation and exhaustion of the soil by intense cultivation, the area had gone into decline. Then, researchers and farmers — supported by the International Development Research Centre — joined forces to revitalize the region.