

Drought
Niger - Agricultural sector risk assessment Policy Note
Niger, owing to its climatic, institutional, livelihood, economic, and environmental context, is one of the most vulnerable countries in the world. Poverty is pervasive in Niger and it ranks low on almost all the human development indicators. Agriculture is the most important sector of Niger’s economy and accounts for over 40 percent of national gross domestic product (GDP) and is the principal source of livelihood for over 80 percent of the country’s population.
Climate Change, A Risk Assessment Report
A climate change risk assessment must consider at least three areas: the future pathway of global emissions; the direct risks arising from the climate’s response to those emissions; and the risks arising from the interaction of climate change with complex human systems. Each of these areas contains large uncertainties. From our assessment, we draw the following conclusions about the most significant risks.
- Climate Change
- Climate Change
- Drought
- emissions
- Risk Assessment/Methodology
- systemic risk
- water stress
- Weather Risk
Drought Risk Atlas
The idea of updating and expanding a national drought atlas was developed from the original Drought Atlas that was done in conjunction with the United States Army Corps of Engineers by Hoskings, Wallis and Guttman in the early 1990s. The original Drought Atlas consisted of those stations in the Historical Climate Network (HCN), numbering approximately 1,000 stations. The period of record at the time was limited, as many stations only had records from the 1940s to present, and these data points were put into their respective climate divisions. A monthly time step was used to calculate the Palmer Drought Severity Index (PDSI).
The new Drought Risk Atlas brings precise climatological data down to spatial scales that would allow decision makers to use this tool to better understand drought in their respective region and to make better decisions. For the new national Drought Risk Atlas, the idea was to expand the data both in the number of stations analyzed and the period of record to include the most complete long-term stations, some of which are not part of the HCN. Using a weekly time-step to calculate multiple drought indices at each station location, not on a climate division scale, allows for a more precise representation of drought histories. The Standardized Precipitation Index (SPI), Standardized Precipitation-Evapotranspiration Index (SPEI), Palmer Drought Severity Index (PDSI), Deciles, United States Drought Monitor and other climatological data are included in the new Drought Risk Atlas. Along with the climatological data, gridded maps created on a weekly time-step are available for the entire United States.
This work is funded under a grant from the Sectoral Applications Research Program (SARP) of the NOAA-Climate Program Office. Additional Funding was provided by the NIDIS Program Office and the USDA-Risk Management Service (RMA).
Sustainable Wetland Management in the Face of Climate Risks in Niger: the Case of La Mare de Tabalak
Niger's wetlands are critical to poverty reduction, food security and biodiversity conservation, especially given the limited the irregular rainfall and the amount of land suitable for agriculture. La Mare de Tabalak, a wetland in the arid zone of Niger, and its inhabitants are already dealing with the cumulative effects of recurring droughts, a trend expected to increase with climate change.
Vietnam Coffee Supply Chain Risk Assessment: Draft Report
With annual exports of around one million tons, worth USD 1.7 billion and representing approximately 14% of global coffee production in 2010, Vietnam today ranks as the world‟s second largest coffee producer. Since 1999, the country has been the world‟s largest exporter of Robusta coffee with approximately 500,000 rural households deriving most of their farming income from coffee production. 1 The sector is characterized by an extremely competitive environment with growers receiving around 95% of the FOB value.
Agricultural Sector Risk Assessment in Niger: Moving from Crisis Response to Long-Term Risk Management
Niger is a case of living perpetually with risk, thus more emphasis on long-term structural solutions, rather than short-term quick fixes, is required to improve the resilience of the agricultural sector.
Featured: A probabilistic approach to assess agricultural drought risk
The probabilistic approach to drought risk assessment in this study consists of conducting a frequency analysis of the gaps between water demand and availability in the crop root zone during the crop season, constructing appropriate drought vulnerability models, and deriving loss exceedance curves and return period losses for selected crops in drought prone countries of Africa.
Water and Food Challenge Programme
In developing countries, wa
- agricultural land
- agricultural research
- agriculture
- Agroforestry
- Aquaculture
- aquifers
- biodiversity
- Capacity Building
- catchment hydrology
- civil society
- Climate
- climate models
- communicable diseases
- communication policy
- communication process
- communications strategy
- community participation
- community-based management
- conflict management
- conflict resolution
- Constraints
- cost benefit analysis
- Crop Management
- Crop production
- cropping systems
- crops
- customary law
- dams
- decision making
- decision support
- decision support systems
- decision support tools
- Development
- disease transmission
- disease vectors
- Drought
- ecosystem services
- ecosystems
- electricity
- electricity generation
- energy
- environmental management
- Environmental services
- Evaluation
- farmer participatory research
- Farming systems
- Financing
- fish culture
- fish management
- fisheries
- fisheries management
- fishery development
- fishery management
- fishery resources
- fishing communities
- flood plains
- floodplain management
- floodplains
- Food Crops
- food production
- Food Security
- gender equity
- geological surveys
- geology
- GIS (geographical information systems)
- Globalization
- governance
- grazing lands
- Groundwater
- groundwater abstraction
- health
- human nutrition
- hydroelectric schemes
- hydrological models
- Hydrology
- impact
- impact assessment
- implementation
- inland fisheries
- innovation adoption
- institutional change
- institutional issues
- institutional management
- institutions
- integrated management
- integrated water resources management
- Investment
- investments
- irrigated farming
- irrigation
- irrigation schemes
- knowledge
- lakes
- land management
- land use
- livelihood impact
- livelihoods
- Livestock
- livestock farming systems
- livestock production
- malaria
- modelling
- models
- Monitoring and evaluation
- mosquito-borne diseases
- mosquitoes
- natural resources
- natural resources management
- Oryza sativa
- outcome assessment
- parasitic diseases
- Pastoralism
- pastoralists
- Payment for environmental services
- Plant Breeding
- ponds
- Poverty
- poverty alleviation
- Poverty Reduction
- precipitation
- project evaluation
- public health
- public investment
- rain
- rainfed farming
- rainwater
- research programmes
- research projects
- research results
- research uptake
- Rice
- rice field aquaculture
- river basins
- rivers
- rural livelihoods
- saline soils
- salinity
- shrimp culture
- Simulation Models
- small farmers
- Smallholder farmers
- smallholders
- soil
- soil analysis
- soil classification
- soil conservation
- soil fertility
- soil surveys
- sustainability
- Sustainable Agriculture
- sustainable livelihoods
- Trade
- upland rice
- upper catchments
- urban agriculture
- wastewater
- wastewater irrigation
- Water
- water access
- water allocation
- water availability
- water conflict
- water conservation
- water demand
- water development
- Water harvesting
- water law
- water management
- water policy
- water productivity
- water quality
- water reservoirs
- water resources
- water scarcity
- water security
- water storage
- water supply
- water systems
- Water use
- watershed management
- watersheds
- wetlands
- Wheat
- whole catchment management
Testing drought-tolerant plant types of upland rice in Ghana using participatory methods
Eighty-four percent of rice ec
- Drought
- drought resistance
- flowering
- oryza
- Oryza glaberrima
- Oryza sativa
- participatory research
- Resistance
- Rice
- upland rice
- varieties
- weeds
Study on destitution in the North-Eastern Highlands (Amhara Region), Ethiopia
There is growing unease over t
