Effect of air injection under subsurface drip irrigation on yield and water use efficiency of corn in sand clay loam soil (Record no. 60190)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03313cab a2200325Ia 45 0 |
| 001 - CONTROL NUMBER | |
| control field | u211025 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 120214s2012 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 No19 SI Pt1 5 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Abuarab, M. E. |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Misr journal of agricultural engineering, 2012, Special issue |
| Medium | [electronic resource] |
| Number of part/section of a work | Part 1: |
| -- | The 19th Annual Conference of the Misr Society of Agricultural Engineering, Propects of modern technologies in agricultural engineering and management of environmental problems,14-15 November, 2012 (Part 1). |
| 245 10 - TITLE STATEMENT | |
| Title | Effect of air injection under subsurface drip irrigation on yield and water use efficiency of corn in sand clay loam soil |
| Medium | [electronic resource]. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تأثير حقن الهواء تحت نظام الري بالتنقيط التحت السطحي على إنتاجية وكفاءة استخدام المياه للذرة الشامية في التربة الرملية الطينية الطميية. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | p.85-102. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes references. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Subsurface drip irrigation (SDI) can substantially reduce the amount of irrigation water required for corn production. However, corn yield improvements applied will offset the initial cost of drip installation. The air-injection system is at least potentially applicable to (SDI) system. Consequently, the air affecting soil volume is probably limited to a chimney column directed above the emitter outlet. A field study was conducted in 20 I 0 and 20 II, to evaluate the effect of air-injection in SDI on the performance of corn. Experimental treatments were drip irrigation (DI), SD/, and SDI with air-injection. The results showed that the leaf area per plant was I.477 and 1.0045 times greater with the aerated treatment than in DI and SD[ respectively. Tuber bulking was faster, and terminated earlier under air-injected drip system, than in SDI and DL Root distribution, stem diameter, plant height and number of grains per plant were noticed to be higher under air injection than DI and SDL The Air-injection had the highest water use efficiency (WUE) and irrigation water use efficiency (/WUE) on both growing seasons, it was 1.442 and 1.096 kg m-3 in 2010 and 1.463 and 1.112 kg m-3 in 2011 for WUE and /WUE respectively. Comparing with the DI and SD/, the Air injection treatment achieved a significant higher productivity through the two seasons. Increasing of Air-injection treatment yield is 37.78% and 12.27% at 2010 and 38.46% and 12.5% at 2011 compared to the DI and SDI treatments respectively. Data from this study indicate that corn yield can be improved under SDI if the drip water is aerated. Keywords: Drip irrigation, subsurface drip irrigation, aeration, corn, water use efficiency. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic. |
| 596 ## - | |
| -- | 1 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Corn |
| General subdivision | Machinary. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Corn |
| General subdivision | Production. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Corn |
| General subdivision | Yields. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Microirrigation. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Water efficiency. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ibrahim, M. M. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mostafa, E. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Misr Journal of Agricultural Engineering, 2012 (19), Special issue, 14-15 November, 2012 (Part 1). |
| Related parts | 2012.(19)pt.1 |
| 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/2012/MJAE/1912/pt1/85.pdf">http://nile.enal.sci.eg/EALE/2012/MJAE/1912/pt1/85.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.