A simple electronic device for measuring advance time and water height in furrow irrigation system (Record no. 60221)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03033cab a2200313Ia 45 0 |
| 001 - CONTROL NUMBER | |
| control field | u211057 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 140915s2013 ua ss b eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EAL |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | ara |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | ART MJAE V30 No4 10 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Guirguis, A. E. |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Misr journal of agricultural engineering, 2013 v.30 (4) |
| Medium | [electronic resource]. |
| 245 12 - TITLE STATEMENT | |
| Title | A simple electronic device for measuring advance time and water height in furrow irrigation system |
| Medium | [electronic resource]. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | جهاز الكتروني بسيط لقياس زمن تقدم وعمق المياه في نظام الري بالخطوط. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | p.1059- 1078 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes references. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | A simple electronic device was designed and created instead of traditional method for measuring advance, recession times and water heights inside and along furrows to be more convenient with an optimization method based on the volume balance approach, originally developed for estimating infiltration parameters for furrow irrigation Field experiments were conducted at a sugar crops research stationAlexandria, where sugar beet was grown in clay soils to test the accuracy of the developed device work in measurements. The furrow irrigation inflow rates were 1.14, 1.42 and 2.25 (/Is). Measurement parameters included furrow geometry, slope, width, length, advance and recession times, and furrow water heights through irrigation event for each iriflow rate. A volume balance method was applied to simulate water flow in the fitrrow system. The results obtained from the used device were compared with the field collected data by traditional method. The results showed that total advance times (t1) were 56.0, 42.4, and 30.5 min,while, total recession times (tu) were 70.0, 53.4, and 46.0 min, for each iriflow rate, respectively. The recession time increased as ifJ[!ow rate decreased; this revealed to water infiltrated into soil takes more time to disappear. Water infiltrated volume increased when inflow rate was decreased due to slow water movement along the furrow. Maximum calculated values of the infiltrated volumes (VcaU were 0.515, 0.424, and 0.346 (m3/furrow length) while, minimum values were 0.353, 0.299, and 0.271 (m3/furrow length), by applying 1.14, 1.42 and 2.25 (lis) inflow rates, respectively. The verification results between measured and calculated data showed that, the data for all the irrigation events with the optimization method using modified Kostiakov equation, fall very close to the 45° line degree with deviate a little. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic. |
| 596 ## - | |
| -- | 1 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Furrow irrigation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Irrigation |
| General subdivision | Technological innovations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Water |
| General subdivision | Measurement. |
| 650 #3 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | irrigation systems. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hemeda, S. G. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zayton, A. M. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Misr Journal of Agricultural Engineering. |
| Related parts | 2013.v.30(4) |
| International Standard Serial Number | 1687-384X |
| Control subfield | nnas |
| Record control number | u192786 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://nile.enal.sci.eg/EALE/2013/MJAE/3013/4/1059.pdf">http://nile.enal.sci.eg/EALE/2013/MJAE/3013/4/1059.pdf</a> |
| Public note | Full Text Article. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Articles |
| Source of classification or shelving scheme | Library of Congress Classification |
No items available.