Response of onion productivity and storability to some sources, rates and times of application of nitrogen fertilizers (Record no. 56884)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03169cab a2200337Ia 45 0 |
| 001 - CONTROL NUMBER | |
| control field | u206619 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 110331s2012 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 AJARX V57 No2 7 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Geries, L. S. M. |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Alexandria journal of agricultural research, 2012 v. 57 (2) |
| Medium | [electronic resource]. |
| 245 10 - TITLE STATEMENT | |
| Title | Response of onion productivity and storability to some sources, rates and times of application of nitrogen fertilizers |
| Medium | [electronic resource]. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | استجابة إنتاجية البصل والقدرة التخزينية لبعض مصادر ومعدلات ومواعيد إضافة التسميد النيتروجينى. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | p.153-162. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes references. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Two field experiments were carried out during the two seasons of 2008/2009 and 2009/2010 at Sakha Agricultural Research Station to study the effect ofN-fertilizer sources i.e., ammonium nitrate (33.5% N) and Enciabein ( 40% N) as a slow release N fertilizer. Six nitrogen treatments including three rates (60, 90 and 120 kg/fed.) and two times of application were used. These amounts were divided in to two equal doses applied at 30 and 60 days after transplanting (DAT), or applied in three equal doses, at transplanting, 30 and 60 DAT, on plant growth, yield and quality, as well as storability of onion plants (Allium cepa L. cv. Giza 20). The main results could be summarized as follows: • Ammonium nitrate treatments were detected as the best source of nitrogen for vegetative growth characters (plant height, bulb diameter and fresh and dry weight of whole plant) at 90 and 120 DAT, bulbs yield (marketable, culls and total bulbs yield/fed.) as well as bulb quality (average bulb weight, bulb diameter, TSS and dry matter percentage) except storability of onion bulbs was decreased. • The highest values concerning the previous characters and total loss of bulbs weight during storage periods were obtained in plants which received 120 kg N/fed. at two equal doses (at 30 and 60 DAT). On the other hand, TSS and dry matter percentage recorded maximum mean values by adding 90 kg N/fed. at two or three equal doses in both seasons. - Mean while, highly significant differences concerning the interaction effects between nitrogen fertilizer sources and different nitrogen treatments were noticed. Adding 120 kg N/fed. as ammonium nitrate at two equal doses in 30 and 60 DAT gave the vigour plant growth, marketable yield and total bulbs yield with the best quality and caused a reduction in the storability of onion bulbs in 1st and 2nd seasons. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic. |
| 596 ## - | |
| -- | 1 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Onions |
| General subdivision | Effect of nitrogen on. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Onions |
| General subdivision | Fertilizers. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Onions |
| General subdivision | Growth. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Onions |
| General subdivision | Quality. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Onions |
| General subdivision | Storage. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Nitrogen fertilizers. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Abo-Dahab, A. M. A. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Karam, S. S. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Alexandria Journal of Agricultural Research. |
| Related parts | 2012.v.57(2) |
| International Standard Serial Number | 0044-7250 |
| Control subfield | nnas |
| Record control number | u158486 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://nile.enal.sci.eg/EALE/2012/AJARX/5712/2/153.pdf">http://nile.enal.sci.eg/EALE/2012/AJARX/5712/2/153.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.