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Evaluation of technology aimed to im...

Satterfield, Jason Morris.

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Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production./
Author:	Satterfield, Jason Morris.
Description:	64 p.
Notes:	Source: Masters Abstracts International, Volume: 47-05, page: 2681.
Contained By:	Masters Abstracts International47-05.
Subject:	Agriculture, Agronomy. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1462639
ISBN:	9781109088601

Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production.
Satterfield, Jason Morris.

Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production. - 64 p.

Source: Masters Abstracts International, Volume: 47-05, page: 2681.

Thesis (M.S.)--Mississippi State University, 2009.

Improving nitrogen (N) use efficiency is crucial for maximizing growth and yield in rice production. Tools to determine precise midseason N rates as well as knowledge of the effects of starter fertilizer N applications on rice growth and yield are lacking. Field experiments were conducted in 2007 and 2008 at the Delta Research and Extension Center to evaluate canopy reflectance as a means for determining yield and N nutrition at midseason and to assess agronomic effects and N recovery efficiency of starter fertilizer N.

ISBN: 9781109088601Subjects--Topical Terms:

1018679
Agriculture, Agronomy.

Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production.
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020 $a 9781109088601
035 $a (UMI)AAI1462639
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100 1 $a Satterfield, Jason Morris. $3 1676926
245 1 0 $a Evaluation of technology aimed to improve nitrogen use efficiency for delayed-flood rice (Oryza sativa L.) production.
300 $a 64 p.
500 $a Source: Masters Abstracts International, Volume: 47-05, page: 2681.
500 $a Advisers: Timothy W. Walker; Jac J. Varco.
502 $a Thesis (M.S.)--Mississippi State University, 2009.
520 $a Improving nitrogen (N) use efficiency is crucial for maximizing growth and yield in rice production. Tools to determine precise midseason N rates as well as knowledge of the effects of starter fertilizer N applications on rice growth and yield are lacking. Field experiments were conducted in 2007 and 2008 at the Delta Research and Extension Center to evaluate canopy reflectance as a means for determining yield and N nutrition at midseason and to assess agronomic effects and N recovery efficiency of starter fertilizer N.
520 $a Measurable in-season parameters were significantly related to grain yield. Grain yield and measured parameters were related to canopy reflectance. The results of this study support the continued research of canopy reflectance for predicting N nutrition indicators and yield. Minimal growth responses were observed when starter N was applied to seedling rice. Nitrogen recovery increased significantly throughout the growing season; however, less than 20% recovery was obtained.
590 $a School code: 0132.
650 4 $a Agriculture, Agronomy. $3 1018679
690 $a 0285
710 2 $a Mississippi State University. $b Plant and Soil Sciences. $3 1022496
773 0 $t Masters Abstracts International $g 47-05.
790 1 0 $a Walker, Timothy W., $e advisor
790 1 0 $a Varco, Jac J., $e advisor
790 1 0 $a Bond, Jason A. $e committee member
790 1 0 $a Buehring, Nathan W. $e committee member
790 $a 0132
791 $a M.S.
792 $a 2009
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1462639