Consulta: creatorFacets:"Turral,   Hugh"
Registros recuperados: 4
Data/hora: 13/06/2024 07:24:10

Agricultural water productivity: issues, concepts and approaches.
Provedor de dados: 31
Autores: Cook,   Simon; Gichuki,   Francis; Turral,   Hugh.
Tipo: Working or Discussion Paper
Palavras-chave: Water scarcity; Irrigation water; Productivity; Indicators; Water conservation; River basins; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2006
URL: http://purl.umn.edu/91963

Sustaining crop water productivity in rice-wheat systems of South Asia: A case study from the Punjab, Pakistan
Provedor de dados: 31
Autores: Jehangir,   Waqar Ahmed; Masih,   Ilyas; Ahmed,   Shehzad; Gill,   Mustaq Ahmad; Ahmad,   Maqsood; Mann,   Riaz Ahmad; Chaudhary,   Muhammad Rafiq; Qureshi,   Asad Sarwar; Turral,   Hugh.
Tipo: Working or Discussion Paper
Palavras-chave: Rice; Wheat; Cereals; Irrigated farming; Zero tillage; Watercourses; Water balance; Productivity; Water table; Groundwater; Water quality; Crop Production/Industries; Farm Management; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2007
URL: http://purl.umn.edu/91874

India’s water future to 2025-2050: business-as-usual scenario and deviations
Provedor de dados: 31
Autores: Amarasinghe,   Upali A.; Shah,   Tushaar; Turral,   Hugh; Anand,   B.K.
With a rapidly expanding economy many changes are taking place in India today. The business-as-usual (BAU) scenario, which assumes the continuation of current trends of key water demand drivers, will meet the future food demand. However, it leads to a severe regional water crisis by 2050, where many river basins will reach closure, will be physically water-scarce and will have regions with severely overexploited groundwater resources. While the alternative scenarios of water demand show both optimistic and pessimistic water futures, the scenario with additional productivity growth is the most optimistic, with significant scope for reducing future water demand.
Tipo: Report
Palavras-chave: Water demand; Water supply; Population growth; Crop production; Crop yield; Groundwater; Irrigation; Food security; Crop Production/Industries; Food Security and Poverty; Resource /Energy Economics and Policy.
Ano: 2007
URL: http://purl.umn.edu/44522

Agricultural water productivity: estimation at plot, farm and basin scale
Provedor de dados: 31
Autores: Cook,   Simon; Gichuki,   Francis; Turral,   Hugh.
Tipo: Working or Discussion Paper
Palavras-chave: Irrigated farming; Productivity; Estimation; Water balance; Water use; Simulation models; Water use efficiency; Livestock; Fisheries; Production Economics; Resource /Energy Economics and Policy.
Ano: 2006
URL: http://purl.umn.edu/91959