Your search found 1049 records
1 Huibers, F. P. 1985. Rainfed agriculture in a semi-arid tropical climate: Aspects of land and water management for red soils in India. Doctoral thesis, Agricultural University Wageningen, The Netherlands. xi, 193p.
(Location: IWMI-HQ Call no: P 207 Record No: H0243)
2 Peri, G.; Norum, D. I.; Skogerboe, G. V. 1979. Evaluation and improvement of border irrigation. Fort Collins, CO, USA: Colorado State University. xv, 105p. (Water management technical report no.49C)
(Location: IWMI-HQ Call no: 631.7.8 G730 PER Record No: H0326)
The evaluation of border irrigation requires the use of a model that relates the operating conditions to the irrigation results, such as: (a) total water quantity delivered to the border; (b) water losses outside the border by runoff; (c) average depth of application; and (d) water distribution within the border. Evaluation for improving border irrigation can be carried out in two major ways: (a) field tests; and (b) theoretical models. The improvement of border irrigation based on field tests requires the estimation of the infiltration equation and the advance and recession for a specific inlet stream and border parameters (slope, length, surface). The performance parameters can then be calculated to determine the irrigation performance and the need for improvements. Then, the operating conditions that are to be changed can be determined. This analysis comprises two stages: (a) utilization of the field test data already available; and (b) implementation of the recommended changes for further field tests. Theoretical models for the evaluation and improvement of border irrigation performance enable one to predict the water distribution and losses for a given set of conditions, without direct field measurements. Only limited amounts of preliminary field work are required to predict the irrigation performance for a wide range of parameters and variables. Available models are described, as well as the process for applying these models.
3 ICID. 1974. ICID technical memoirs no. 2, 1974. New Delhi, India: ICID. 342 p.
Irrigation effects ; Irrigation engineering ; Developing countries ; Water use efficiency ; Runoff ; Water ; Mathematical models
(Location: IWMI-HQ Call no: 631.7 G000 ICI Record No: H0661)
4 Dematawewa, C. M. B. 1985. A study on the effect of land use pattern on surface runoff. Research report submitted in partial fulfillment of the requirements of the course in Agriculture Engineering for the degree of Bachelor of Science in Agriculture. viii, 62 p.
(Location: IWMI-HQ Call no: 631.7.2 G744 DEM Record No: H0699)
5 Kayane, I.; Yamashita, S.; Nakagawa, S.; Nomoto, S. 1983. Salinization of groundwater in the dry zone of Sri Lanka. In M. M. Yoshina, I. Kayane and C. M. Madduma Bandara, Eds., Climate, water and agriculture (pp. 147-154). Ibaraki, Japan: Institute of Geoscience, University of Tsukuba.
(Location: IWMI-HQ Call no: 551 G744 YOS Record No: H01171)
6 Oliveira, C. A. S.; Hanks, R. J.; Shani, U. 1987. Infiltration and runoff as affected by pitting, mulching and sprinkler irrigation. Irrigation Science, 8(1):49-64.
(Location: IWMI-HQ Call no: PER Record No: H02916)
7 Srivastava, R. C.; Wasnik, P. G. 1997. Development of design of LDPE film lined tank and conveyance channel. In Water Technology Centre for Eastern Region, WTCER annual report 1996 - 97. Bhubaneswar, India: WTCER. pp.45-71.
Water conveyance ; Open channels ; Tanks ; Crops ; Rotation ; Runoff ; Recycling ; Design ; Rice ; Models ; Water balance / India
(Location: IWMI-HQ Call no: 631.7.1 G635 WAT Record No: H022002)
8 Gleick, P. H. 1987. The development and testing of a water balance model for climate impact assessment: Modelling the Sacramento basin. Water Resources Research, 23(6):1049-1061.
Water balance ; Environmental effects ; Climate ; Runoff ; Soil moisture ; Groundwater ; Models ; Water resource management / USA / California
(Location: IWMI-HQ Call no: PER Record No: H03170)
9 Babu Rao, T.; Sakthivadivel, R. 1987. The Kulandaiswamy model and its applications. Madras, India: Anna University. vi, 210 p.
(Location: IWMI-HQ Call no: 631.7.1 G635 BAB Record No: H03399)
10 Weatherby, W. P.; Arnold, J. H. Jr. 1977. Environmental assessment of Stage II of the Mahaweli Ganga Development Project. Washington, DC, USA: USAID. viii, 177p.
Irrigation programs ; Environmental effects ; Health ; Soils ; Agriculture ; Water management ; Energy ; Runoff ; Population ; Irrigated farming / Sri Lanka / Mahaweli Project
(Location: IWMI-HQ Call no: 631.7.5 G744 WEA Record No: H03529)
11 UNEP. 1983. Rain and stormwater harvesting in rural areas: A report by the United Nations Environment Programme. Dublin, Ireland: Tycooly International. vii, 238p. (Water resources series; vol.5)
(Location: IWMI-HQ Call no: 333.91 G000 UNE Record No: H04083)
12 Beran, M. A.; Rodier, J. A. 1985. Hydrological aspects of drought. Paris, France: UNESCO. 149p. (UNESCO studies and reports in hydrology 39)
(Location: IWMI-HQ Call no: 551.48 G000 BER Record No: H04263)
13 Ben-Zvi, A. 1986. Flow events in the desert: Quantitative production of a water resource. In Advances in irrigation and water supply. Tel Aviv, Israel: Israel Water Commission. pp.7-13.
Water resources ; Arid zones ; Rain ; Soil moisture ; Evaporation ; Models ; Groundwater irrigation ; Diversion ; Runoff / Israel
(Location: IWMI-HQ Call no: 631.7 G000 ADV Record No: H03851)
14 Binswanger, H. P.; Virmani, S. M.; Kampen, J. 1980. Farming systems components for selected areas in India: Evidence from ICRISAT. Andhra Pradesh, India: ICRISAT. 40p. (ICRISAT research bulletin no.2)
(Location: IWMI-HQ Call no: 631.7.2 G635 BIN Record No: H04957)
15 Vigon, B. W. (Ed.) 1985. Nonpoint source pollution. Bethesda, MA, USA: AWRA. pp.179-234. (AWRA monograph series no.3)
(Location: IWMI-HQ Call no: 631.7.5 G000 VIG Record No: H05056)
Reprinted from Water Resources Bulletin, 21(2) 1985
16 Oron, G.; DeMalach, Y. 1989. Effect of dikes and sulfuric acid on cotton under effluent irrigation. Journal of Irrigation and Drainage Engineering, 115(3):463-487.
(Location: IWMI-HQ Call no: PER Record No: H05590)
17 Pacey, A.; Cullis, A. 1986. Rainwater harvesting: The collection of rainfall and run-off in rural areas. London, UK: Intermediate Technology Publications. viii, 216p.
(Location: IWMI-HQ Call no: 551.488 G000 PAC Record No: H07346)
18 Boughton, W. C. 1990. Systematic procedure for evaluating partial areas of watershed runoff. Journal of Irrigation and Drainage Engineering, 116(1):83-98.
(Location: IWMI-HQ Call no: PER Record No: H06007)
19 Kuczera, G. 1990. Estimation of runoff-routing model parameters using incompatible strom data. Journal of Hydrology, 114(1-2):47-60.
(Location: IWMI-HQ Call no: PER Record No: H06264)
20 Williams, J. B.; Pinder, J. E. 1990. Groundwater flow and runoff in a coastal plain stream. Water Resources Bulletin, 26(2):343-352.
(Location: IWMI-HQ Call no: PER Record No: H06294)
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