scholarly journals Fluctuations of nitrogen isotope ratio of gobiid fish (Isaza) specimens and sediments in Lake Biwa, Japan, during the 20th century

2001 ◽  
Vol 46 (5) ◽  
pp. 1228-1236 ◽  
Author(s):  
Nanako O. Ogawa ◽  
Tadatoshi Koitabashi ◽  
Hirotaka Oda ◽  
Toshio Nakamura ◽  
Naohiko Ohkouchi ◽  
...  
Keyword(s):  
20Th Century ◽  
Isotope Ratio ◽  
Lake Biwa ◽  
Nitrogen Isotope ◽  
Nitrogen Isotope Ratio ◽  
Gobiid Fish

scholarly journals Evaluation of Growing Methods of Spinach (Spinacia oleracea L.) by Nitrogen Isotope Ratio

2004 ◽  
Vol 51 (12) ◽  
pp. 680-685 ◽  
Author(s):  
Hiroshi Horita ◽  
Fukuyo Tanaka ◽  
Yosinari Ohwaki
Keyword(s):  
Isotope Ratio ◽  
Spinacia Oleracea ◽  
Nitrogen Isotope ◽  
Nitrogen Isotope Ratio ◽  
Spinacia Oleracea L

A commercial system for automated nitrogen isotope‐ratio analysis by the Rittenberg technique

1990 ◽  
Vol 61 (2) ◽  
pp. 897-903 ◽  
Author(s):  
R. L. Mulvaney ◽  
C. L. Fohringer ◽  
V. J. Bojan ◽  
M. M. Michlik ◽  
L. F. Herzog
Keyword(s):  
Isotope Ratio ◽  
Nitrogen Isotope ◽  
Ratio Analysis ◽  
Nitrogen Isotope Ratio ◽  
Commercial System ◽  
Isotope Ratio Analysis

Mapping quantitative trait loci (QTL) for plant nitrogen isotope ratio (δ15N) in soybean

Euphytica ◽  
2020 ◽  
Vol 216 (12) ◽  
Author(s):  
Sumandeep K. Bazzer ◽  
Jeffery D. Ray ◽  
James R. Smith ◽  
Felix B. Fritschi ◽  
Larry C. Purcell
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Isotope Ratio ◽  
Nitrogen Isotope ◽  
Nitrogen Isotope Ratio ◽  
Plant Nitrogen ◽  
Trait Loci
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