تأثير السماد العضوي و النتروجيني في الحاصل و مكوناته للرز صنف عنبر 33 (Oriza Sativa L.)
Other Title(s)
The effect of organic and nitrogen fertilizers on yield and its component of rice variety amber 33 (Oryza sativa L.)
Author
Source
Issue
Vol. 5, Issue 2 (31 Dec. 2015), pp.115-123, 9 p.
Publisher
University of al-Qadisiyah College of Agriculture
Publication Date
2015-12-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract EN
A field experiment is conducted at Al – Mishkhab rice research station in Al – Najaf Governorate during summer seasons 2013 and 2014 to study the effects of organic matter and the chemical N fertilizer to reduce chemical N fertilizer and determine the best dose for both fertilizers to give the best grain yield and growth of rice (Oryza sativa L.) Amber 33 variety .
Treatments include four level of organic matter ( 0 , 5 , 10 , 15 ) ton .h-1 at sub plots and three levels of nitrogen fertilizer ( 0 , 50 , 100 ) kg .N .
h-1 at main plot .
split is conducted with three replicates .
The following results are obtained: 1-Superiority of nitrogen at 100 kg .N h-1 in grain yield ( 5480 , 5320 ) kg h-1 and the weight of 1000 grain ( 20.2 , 20.1 ) gm.
and the number of grain per spike ( 170 , 159 ) and the number of spike in M2 ( 349 , 326 ) and the biological yield ( 5926 , 5041 ) kg h-1 and spike length in the second season 26.2 cm and plant height ( 143 , 135 ) cm as compared with control treatment for both seasons.2-The organic matter at 15 ton h-1 treatment has significant effect on the plant height ( 129 , 133 ) cm and the length of spike ( 26.4 , 26.6 ) cm and biological yield ( 5655 , 5584 ) kg h-1 and grain yield ( 5072 , 5436 ) kg h-1 and the number of spike in M2 ( 322 , 362 ) as compared with control treatment of both seasons.
3-The interaction between levels of organic matter & levels of nitrogen application is affected significantly in grain yield , the number of spike and the plant height at 15 ton .h-1 and 100 kg .N.h-1 of both seasons .
American Psychological Association (APA)
جاسم، رحيم علوان هلول. 2015. تأثير السماد العضوي و النتروجيني في الحاصل و مكوناته للرز صنف عنبر 33 (Oriza Sativa L.). مجلة القادسية للعلوم الزراعية،مج. 5، ع. 2، ص ص. 115-123.
https://search.emarefa.net/detail/BIM-817116
Modern Language Association (MLA)
جاسم، رحيم علوان هلول. تأثير السماد العضوي و النتروجيني في الحاصل و مكوناته للرز صنف عنبر 33 (Oriza Sativa L.). مجلة القادسية للعلوم الزراعية مج. 5، ع. 2 (2015)، ص ص. 115-123.
https://search.emarefa.net/detail/BIM-817116
American Medical Association (AMA)
جاسم، رحيم علوان هلول. تأثير السماد العضوي و النتروجيني في الحاصل و مكوناته للرز صنف عنبر 33 (Oriza Sativa L.). مجلة القادسية للعلوم الزراعية. 2015. مج. 5، ع. 2، ص ص. 115-123.
https://search.emarefa.net/detail/BIM-817116
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 121-122
Record ID
BIM-817116