Your search found 8 records
1 Roth, D.; Rössler, U. 1998. Zur eignung der infrarotthermometrie für die beregnungssteuerung in humiden regionen. [The suitability of infrared-thermometry for irrigation scheduling in humid regions]. Journal of Applied Irrigation Science, 33(2):279-293.
Irrigation scheduling ; Irrigation equipment ; Crop production ; Water requirements ; River basins / Germany / Central Thuringian Basin
(Location: IWMI-HQ Call no: P 4947 Record No: H023306)

2 Roth, D.. 1999. Local irrigation management in a public irrigation system: Balinese irrigators in South Sulawesi, Indonesia. Water Nepal, 7(1):91-112.
Water user associations ; Farmer participation ; Farmer managed irrigation systems ; Settlement ; Water distribution ; Case studies / Indonesia / Bali / Sulawesi / Luwu District
(Location: IWMI-HQ Call no: P 5425 Record No: H025854)

3 MacLean, R. T.; Ganesh, J.; Roth, D.. 2000. Intensive flow measurement of an irrigated block to benchmark irrigation district operations. In Davids, G. G.; Anderson, S. S. (Eds.), Benchmarking irrigation system performance using water measurement and water balances: Proceedings from the 1999 USCID Water Management Conference, San Luis Obispo, California, March 10-13, 1999. Denver, CO, USA: USCID. pp.85-98.
Flow measurement ; Water balance ; Water demand ; Water delivery ; Water requirements ; Irrigation canals ; Flow control ; Models ; Recycling ; Water reuse ; Drainage ; Sprinkler irrigation ; Surface irrigation ; Flood irrigation / Canada / Alberta / Saskatchewan River Basin / Biw River
(Location: IWMI-HQ Call no: 631.7.1 G000 DAV Record No: H027947)

4 Roth, D.; Hartmann, B.; Günther, R. 2000. Entwicklungsstand der bewässerungssteuerung. [The present status of irrigation scheduling]. Journal of Applied Irrigation Science, 35(1):29-50.
Irrigation scheduling ; Water use efficiency ; Soil-water-plant relationships ; Computer techniques
(Location: IWMI-HQ Call no: PER Record No: H028019)

5 Roth, D.; Günther, R. 2003. Wasserverbrauch und Wasserausnutzung von land-wirtschaftlichen Kulturen und Feldgemüse. [Water consumption and water use efficiency of field crops and vegetables]. Journal of Applied Irrigation Science, 38(2):129-145.
Crop production ; Field crops ; Vegetables ; Water use efficiency ; Water conservation ; Evapotranspiration ; Lysimetry
(Location: IWMI-HQ Call no: PER Record No: H035739)

6 Roth, D.; Vincent, L. (Eds.) 2013. Controlling the water: matching technology and institutions in irrigation management in India and Nepal. New Delhi, India: Oxford University Press. 421p.
Water management ; Water control ; Irrigation management ; Technology ; Tank irrigation ; Groundwater irrigation ; Conjunctive use ; Institutions ; Water rights ; Water use ; Water market ; Decentralization ; Political aspects ; Social aspects ; Economic aspects ; Property rights ; Case studies / South Asia / India / Nepal / Andhra Pradesh / Gujarat / Tamil Nadu / Terai Region
(Location: IWMI HQ Call no: 333.91 G000 ROT Record No: H046027)
http://vlibrary.iwmi.org/pdf/H046027_TOC.pdf
(0.32 MB)

7 Shrestha, A.; Roth, D.; Joshi, D. 2018. Socio-environmental dynamics and emerging groundwater dependencies in peri-urban Kathmandu Valley, Nepal. Water Alternatives, 11(3):770-794. (Special issue: Local- and National-level Politics of Groundwater Overexploitation).
Groundwater extraction ; Water supply ; Periurban areas ; Socioeconomic environment ; Water management ; Water institutions ; Water policy ; Water governance ; Water use ; Water insecurity ; Drinking water ; Urbanization ; Population ; Conflicts / Nepal / Kathmandu Valley / Dadhikot / Lamatar
(Location: IWMI HQ Call no: e-copy only Record No: H048990)
http://www.water-alternatives.org/index.php/alldoc/articles/vol11/v11issue3/464-a11-3-17/file
https://vlibrary.iwmi.org/pdf/H048990.pdf
(1.03 MB) (1.03 MB)
Groundwater is an increasingly important source of water supply in Kathmandu Valley, one of the fastest-growing South-Asian urban agglomerations. A groundwater policy drafted in 2012 was partly an outcome of an institutional restructuring of water management in Kathmandu Valley. Our findings in this article show that this policy lacks attention to peri-urban dynamics of change and growth and does little to address the unplanned and unregulated groundwater use in peri-urban locations in the valley, which urbanises at a faster rate than the main city. This article discusses the growing use of, and dependence on, groundwater in these rapidly evolving peri-urban spaces. Groundwater use continues to increase, despite growing protests and worries about its consequences. Our findings show that the polarised views and local conflicts around groundwater exploitation are the outcome of multiple entanglements: sectoral divides and overlapping responsibilities in water institutions, governance and management; social and economic transformations in peri-urban spaces; the invisibility of groundwater; and ambiguity in the hydrological dynamics of conjunctive water use. While we see no easy solutions to these problems, the policy-relevant recommendations we derive from our analysis of the drivers and the dynamics of using, governing and managing groundwater draw attention to the complex on-the-ground realities that need to be better understood for addressing macro-micro gaps in (ground)water management.

8 Shrestha, A.; Joshi, D.; Roth, D.. 2020. The hydro-social dynamics of exclusion and water insecurity of Dalits in peri-urban Kathmandu Valley, Nepal: fluid yet unchanging. Contemporary South Asia, 28(3):320-335. [doi: https://doi.org/10.1080/09584935.2020.1770200]
Water insecurity ; Caste systems ; Social aspects ; Inclusion ; Discrimination ; Periurban areas ; Water supply ; Drinking water ; Water security ; Water access ; Water rights ; Water use ; Political aspects ; Institutions ; Households ; Communities ; Villages / Nepal / Kathmandu Valley / Lamatar / Tehrabise / Dandathok / Sisneri
(Location: IWMI HQ Call no: e-copy only Record No: H050556)
https://www.tandfonline.com/doi/pdf/10.1080/09584935.2020.1770200?needAccess=true
https://vlibrary.iwmi.org/pdf/H050556.pdf
(2.20 MB) (2.20 MB)
Processes of urbanisation create peri-urban spaces that are socially and institutionally fluid. In this article, we analyse how contestations and competition over declining water resources in peri-urban Kathmandu Valley in Nepal reshape water use, access and rights as well as user communities themselves, by creating and reproducing new and existing exclusions and solidarities. Traditional caste-based discriminatory practices, prohibiting Dalits from physically accessing water from sources used by higher castes, are said to be no longer practiced in Nepal. However, our findings show that, exclusion persists for Dalits even though the characteristics of exclusion have changed. In situations of competing water claims in the research location, Dalit households, unlike higher-caste groups, are unable to exercise prior-use water rights. Their water insecurity is compounded by their relative inability to mobilise political, social and economic resources to claim and access new water services and institutions. By juxtaposing the hydro-social and social exclusion analytical frameworks, we demonstrate how exclusions as well as interpretations and experiences of water (in)security are reified in post-Maoist, supposedly inclusive Nepal.

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