scholarly journals Relationship Between Soil Type and N2O Reductase Genotype (nosZ) of Indigenous Soybean Bradyrhizobia: nosZ-minus Populations are Dominant in Andosols

2014 ◽  
Vol 29 (4) ◽  
pp. 420-426 ◽  
Author(s):  
Yoko Shiina ◽  
Manabu Itakura ◽  
Hyunseok Choi ◽  
Yuichi Saeki ◽  
Masahito Hayatsu ◽  
...  
Keyword(s):  
Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
MD López ◽  
P Jara ◽  
S Fischer ◽  
R Wilckens ◽  
H Serri ◽  
...  

2010 ◽  
Vol 18 (6) ◽  
pp. 1330-1334
Author(s):  
Pu-Jia YU ◽  
Hai-Liang XU ◽  
Qing-Qing ZHANG ◽  
Shi-Wei LIU ◽  
Cai-Xia ZHOU ◽  
...  
Keyword(s):  

1929 ◽  
Vol 21 (1) ◽  
pp. 69-75 ◽  
Author(s):  
J. H. Stallings
Keyword(s):  

2004 ◽  
Vol 33 (2) ◽  
pp. 678 ◽  
Author(s):  
Faruk Djodjic ◽  
Katarina Börling ◽  
Lars Bergström

Soil Horizons ◽  
1992 ◽  
Vol 33 (4) ◽  
pp. 75 ◽  
Author(s):  
Roy W. Simonson
Keyword(s):  

1992 ◽  
Vol 57 (8) ◽  
pp. 1632-1638 ◽  
Author(s):  
Věra Tatarkovičová ◽  
Zdeněk Stránský

The procedure for the determination of carbamate pesticides in soil was optimized. The following factors affecting the final results were investigated: extracting solvent, extraction procedure, extract purification procedure, and soil type. Triple extraction with acetone and purification of the extract on a two-stage purification column containing an activated carbon-silica gel 1+1 mixture were found optimal. The extracts after treatment were analyzed by RP-HPLC with UV detection. The method developed allows carbamate pesticides in soil to be determined at concentrations in excess of 30 μg kg-1.


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