Effect of alachlor concentration and an organic amendment on soil dehydrogenase activity and pesticide degradation rate

1995 ◽  
Vol 14 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Allan S. Felsot ◽  
E. Kudjo Dzantor
Keyword(s):  
Dehydrogenase Activity ◽  
Degradation Rate ◽  
Organic Amendment ◽  
Pesticide Degradation ◽  
Soil Dehydrogenase Activity

Grazing enhanced spatial heterogeneity of soil dehydrogenase activity in arid shrublands of Patagonia, Argentina

2019 ◽  
Vol 20 (2) ◽  
pp. 883-888 ◽  
Author(s):  
Magalí S. Marcos ◽  
Analía L. Carrera ◽  
Mónica B. Bertiller ◽  
Nelda L. Olivera
Keyword(s):  
Spatial Heterogeneity ◽  
Dehydrogenase Activity ◽  
Arid Shrublands ◽  
Soil Dehydrogenase Activity

SOIL DEHYDROGENASE ACTIVITY

Soil Science ◽  
1964 ◽  
Vol 98 (6) ◽  
pp. 371-376 ◽  
Author(s):  
L. E. CASIDA ◽  
D. A. KLEIN ◽  
THOMAS SANTORO
Keyword(s):  
Dehydrogenase Activity ◽  
Soil Dehydrogenase Activity

scholarly journals Soil Dehydrogenase Activity and Microbial Biomass C in Croplands of JeJu Province

2013 ◽  
Vol 46 (2) ◽  
pp. 122-128 ◽  
Author(s):  
Jae-Ho Joa ◽  
Kyung-Hwan Moon ◽  
Kyung-San Choi ◽  
Seong-Cheol Kim ◽  
Sang-Wook Koh
Keyword(s):  
Microbial Biomass ◽  
Dehydrogenase Activity ◽  
Microbial Biomass C ◽  
Soil Dehydrogenase Activity

scholarly journals Influence of repeated applications of glyphosate on its persistence and soil bioactivity

2003 ◽  
Vol 38 (11) ◽  
pp. 1329-1335 ◽  
Author(s):  
Mara Mercedes de Andréa ◽  
Terezinha Bonanho Peres ◽  
Luiz Carlos Luchini ◽  
Sheila Bazarin ◽  
Solange Papini ◽  
...  
Keyword(s):  
Dehydrogenase Activity ◽  
Half Life ◽  
Soil Microorganisms ◽  
Pesticide Degradation ◽  
14Co2 Production ◽  
Repeated Applications ◽  
Degradation Studies ◽  
Herbicide Glyphosate

Pesticide degradation studies are essential to evaluate its impact in the environment and on non-target organisms. The effect of repeated soil applications of the herbicide glyphosate on its dissipation and on soil microorganisms was studied by radiometric and microbial techniques. Results indicated fast dissipation of the [14C]-glyphosate or [14C]metabolites extractable residues (half-life of 0.92±0.29 month), but increasing half-lives of total mineralization ranging from 2.2 to 3.4 months as the number of applications increased from 1 to 4. No significant correlation was found between 14CO2 production and dehydrogenase activity.

Differences in the response of soil dehydrogenase activity to Cd contamination are determined by the different substrates used for its determination

Chemosphere ◽  
2017 ◽  
Vol 169 ◽  
pp. 324-332 ◽  
Author(s):  
Xiangping Tan ◽  
Yanju Liu ◽  
Kaihong Yan ◽  
Ziquan Wang ◽  
Guannan Lu ◽  
...  
Keyword(s):  
Dehydrogenase Activity ◽  
Cd Contamination ◽  
Soil Dehydrogenase Activity
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