Your search found 26 records
1 Yousef, S. K.; El-Attar, A.; El-Masry, A. F.; Dweeb, H. H.; El-Din, E. E. 1984. Sociological evaluation of the on-farm irrigation practices introduced in Kafr El-Sheikh. Cairo: Egypt Water Use and Management Project. iv, 24p. (EWUP technical report no.67)
Evaluation ; Levelling ; Scheduling ; Irrigation design ; Crop yield / Egypt
(Location: IWMI-HQ Call no: 631.7.6.2 G232 YOU Record No: H045)
One of the major objectives of the EWUP has been to experiment with various on-farm practices to see how the irrigation management activities of the farmers may be improved. The practices tested were precision land levelling, irrigation system design (long furrows and border irrigation), irrigation scheduling, field drain elimination, marwa improvement techniques, and specific plant and crop practices. The purpose of this report is to present the farmers' evaluation of each of these practices. Fifty-four farmer programs were conducted in a six season time span beginning in summer season 1980 to winter season 1983. The package of practices introduced generally provided an increase in crop yield for the farmers but the farmers have not accepted the total number of practices. Some practices are too expensive and cannot be supported by the existing institutional setting, some are notfield applicable, and others are not seen as appropriate by the farmers to their present situations. While the practices themselves have demonstrated a positive effect on the yields for the farmers, the questions as to the ability of the farmers to adopt the practices as presented by EWUP still remains to be pursued.

2 Johnson, S. H. III. 1977. The economics of precision land leveling: A case study from Pakistan. Agricultural Water Management, 1:319-331.
Levelling ; Water loss ; Economic impact / Pakistan
(Location: IWMI-India Call no: F 631.7.4 G730 JOH Record No: H0810)
This paper examines the effectiveness of a production technique, precision land leveling (PLL), to minimize the losses of water between the rivers and the plant root zone. It identifies the economic and physical benefits attributable to precision land leveling. While the work is specific to Pakistan, the implications are levant for other arid areas of the world where irrigation is practices. Two sets of fields were selected, one set that had been precision leveled and another set that had been leveled using traditional techniques. The economic analysis of precision land leveling, assuming a life of 10 years, proved to be positive but not above the two or three to one return that is usually required to persuade subsistent farmers to invest in a new technology. However, the precision land leveling acts as a catalyst and increases the efficiency of the other associated inputs. Hence, it is a more valuable investment than is indicated by simple economic analysis.

3 Clyma, W.; Keller, J.; Lowdermilk, M. 1981. Nivellement. [Levelling]. Fort Collins, CO, USA: Colorado State University. 40p. (Water management synthesis project planning guide no.1)
Levelling ; Land management ; Crop production
(Location: IWMI-HQ Call no: 631.7.2 G000 CLY Record No: H0851)

4 Ali, A.; Clyma, W.; Ashraf, M. 1975. Irrigation practices for traditional and precision leveled fields in Pakistan. Paper presented at the CENTO Panel Meeting on the Optimum Use of Water in Agriculture, Lyallpur, Pakistan, 3-5 March 1975. 30p.
Irrigation practices ; Water use efficiency ; Levelling ; Irrigated farming / Pakistan
(Location: IWMI-HQ Call no: P 158 Record No: H02252)
https://vlibrary.iwmi.org/pdf/H_2252.pdf

5 FAO. 1982. Report and Proceedings of the National Workshop on Water Management and Control at the Farm Level, Faisalabad, Pakistan, 18-22 April 1982. v.p.
Water management ; Agricultural production ; Levelling ; Social aspects ; Economic aspects / Pakistan
(Location: IWMI-HQ Call no: P 886 Record No: H02605)

6 EWUP Kafr El-Sheik Team. 1983. Precision land leveling on Abu Raya farms, Kafr El Sheik Governorate, Egypt. Fort Collins, CO, USA: Colorado State University. xii, 63p. (EWUP technical report no.38)
Farming ; Irrigation design ; Water management ; Basin irrigation ; Levelling ; Crop production / Egypt / Abu Raya
(Location: IWMI-HQ Call no: 631.7.1 G232 EWU Record No: H02433)

7 Directorate of On farm Water Management Development. 1978. Cost of precision land levelling time and motion study. Lahore, Pakistan: The Directorate. 20p.
Land ; Levelling ; Costs ; Irrigation / Pakistan
(Location: IWMI-HQ Call no: 631.7.2 G730 DIR Record No: H03607)

8 Directorate of On Farm Water Management Development Project. 1977. On farm water management: An approach to modern agriculture. Lahore, Pakistan: The Directorate. 13p.
Water management ; On farm research ; Agriculture ; Irrigation efficiency ; Land ; Levelling ; Watercourses / Pakistan
(Location: IWMI-HQ Call no: 631.7 G730 DIR Record No: H03605)

9 Shafique, M. S. 1977. Land leveling and water course improvement for Pakistan. M.Sc. thesis, Colorado State University, Fort Collins, Colorado, USA. 99p.
Watercourses ; Levelling ; Land ; Water use efficiency ; Water user associations ; Water loss ; Irrigated farming ; Crop production ; Cost benefit analysis / Pakistan
(Location: IWMI-HQ Call no: P 940 Record No: H04188)

10 On Farm Water Management Directorate. On farm water management: Key components. Lahore, Pakistan: The Directorate. 12p.
Water management ; On farm research ; Watercourses ; Water control ; Land ; Levelling ; Irrigation efficiency ; Water user associations ; Water resources / Pakistan
(Location: IWMI-HQ Call no: 631.7.6.2 G000 ONF Record No: H04337)

11 Johnson, S. H. III; Hussain, Ch. M.; Khan, Z. S.; Ali, Ch. B. 1977. The economics of precision land leveling in Pakistan. Paper presented at the ESSO Seminar on Farm Water Management, Lahore, 15-17 November 1977. 20p.
Levelling ; Arid lands ; Economic analysis / Pakistan
(Location: IWMI-HQ Call no: P 546 Record No: H04455)
https://vlibrary.iwmi.org/pdf/H_4455.pdf

12 Choudhary, M. R. 1982. Land levelling for efficient crop production. Paper presented at the National Workshop on Farm Water Management and Control at the Farm Level, Faisalabad, 18-23 April 1982. 15p.
Land ; Levelling ; Crop production ; Soils
(Location: IWMI-HQ Call no: P 187 Record No: H04460)
https://vlibrary.iwmi.org/pdf/H_4460.pdf

13 Early, A. C.; Lowdermilk, M. K.; Freeman, D. M. 1978. Farm water management constraints to Indus basin crop production. St. Joseph, MI, USA: ASAE. 93p.
Water management ; Farms ; Crop production ; Constraints ; Basin irrigation ; Yield response functions ; Water supply ; Levelling ; Watercourses / Pakistan / Indus River
(Location: IWMI-HQ Call no: 631.7.2 G730 EAR Record No: H05501)
Paper presented at the 1978 summer meetings of the ASAE

14 Johri, G. B. Land levelling for efficient irrigation and drainage. New Delhi, India: Louis Berger International Inc.; WAPCOS. vi, 55p.
Land use ; Irrigation efficiency ; Drainage ; Soils ; Irrigation systems ; Maintenance ; Levelling ; Training / India
(Location: IWMI-HQ Call no: P 208 Record No: H05662)
https://vlibrary.iwmi.org/pdf/H_5662.pdf

15 Polapukde, P.; Early, A. C. Land leveling effects on nutritional status of paddy soils and lowland irrigated rice production. Research completed as part of a Master of Science thesis at the Agricultural and Food Engineering Division of the Asian Institute of Technology, Bangkok in December 1979. 28p.
Land ; Levelling ; Eroded soils ; Rice ; Irrigated farming
(Location: IWMI-HQ Call no: P 464 Record No: H05077)
https://vlibrary.iwmi.org/pdf/H_5077.pdf

16 Walker, W. R. 1989. Guidelines for designing and evaluating surface irrigation systems. Rome, Italy: FAO. ix, 137p. (FAO irrigation and drainage paper 45)
Surface irrigation ; Irrigation design ; Evaluation ; Irrigation systems ; Levelling
(Location: IWMI-HQ Call no: 631.7.1 G000 WAL Record No: H06472)
http://www.fao.org/docrep/T0231E/T0231E00.htm

17 Johri, G. B. 1989. Land grading and shaping in relation to surface irrigation methods. In Louis Berger International Inc.; Water and Power Consultancy Services (India) Ltd. Design and evaluation of irrigation methods. New Delhi, India: Irrigation Management Training Program. pp.91-106.
Surface irrigation ; Land ; Levelling ; Methodology / India
(Location: IWMI-HQ Call no: 631.7.1 G635 LOU Record No: H06835)

18 Shafique, M. S.; Clyma, W.; Bowers, S. A. 1978. Land levelling and watercourse improvements for Pakistan. In Farm water management research and training methodologies developed by the Colorado State University Field Team in Pakistan. A paper presented at the 1978 Summer Meeting American Society of Agricultural Engineers, Utah State University, Logan, UT, USA, 27-30 June 1978. 33p.
Watercourses ; Land ; Levelling / Pakistan
(Location: IWMI-HQ Call no: P 2032 Record No: H08918)

19 Cosijn, G. 1988. Kassala area development activities: Land surveying and mapping. 31p.
Surveying ; Mapping ; Levelling ; Measurement / Sudan
(Location: IWMI-HQ Call no: P 2809 Record No: H012997)
https://vlibrary.iwmi.org/pdf/H012997.pdf

20 de Sousa, P. L.; Dedrick, A. R.; Clemmens, A. J.; Pereira, L. S. 1993. Benefits and costs of laser-controlled leveling - A case study. In ICID, 15th International Congress on Irrigation and Drainage, The Hague, Netherlands, 1993: Water management in the next century: Transactions: Vol.1-C, Question 44, R73-R103: Planning and design of irrigation and drainage systems. New Delhi, India: ICID. pp.1237-1247.
Water distribution ; Levelling ; Land development ; Tillage ; Irrigation efficiency ; Maize ; Crop production ; Cost benefit analysis / USA / Portugal
(Location: IWMI-HQ Call no: ICID 631.7 G000 ICI Record No: H015351)

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