scholarly journals Weathering of calcareous bedrocks is strongly affected by the activity of soil microorganisms

Geoderma ◽  
2022 ◽  
Vol 405 ◽  
pp. 115408
Author(s):  
Giovanni Pastore ◽  
Alfons R. Weig ◽  
Eduardo Vazquez ◽  
Marie Spohn
Keyword(s):  
Soil Microorganisms

Soil response to chemicals used in a field experiment

2013 ◽  
Vol 27 (2) ◽  
pp. 151-158 ◽  
Author(s):  
S. Jezierska-Tys ◽  
A. Rutkowska
Keyword(s):  
Alkaline Phosphatase ◽  
Enzymatic Activity ◽  
Field Experiment ◽  
Soil Microorganisms ◽  
Block Design ◽  
Soil Samples ◽  
Alkaline Phosphatases ◽  
Soil Response ◽  
Negative Effect ◽  
Set Up

Abstract The effect of chemicals (Reglone 200 SL and Elastiq 550 EC) on soil microorganisms and their enzymatic activity was estimated. The study was conducted in a field experiment which was set up in the split-block design and comprised three treatments. Soil samples were taken six times, twice in each year of study. The results showed that the application of chemicals generally had no negative effect on the number of soil microorganisms. The application of Reglone 200 SL caused an increase of proteolytic and ureolytic activity and affected the activity of dehydrogenases, acid and alkaline phosphatases in the soil. The soil subjected of Elastiq 550 EC was characterized by lower activity of dehydrogenases, protease, urease and alkaline phosphatase.

Problems in the Use of Agar for the Enumeration of Soil Microorganisms

1960 ◽  
Vol 24 (1) ◽  
pp. 61-62 ◽  
Author(s):  
K. C. Marshall ◽  
Jean S. Whiteside ◽  
M. Alexander
Keyword(s):  
Soil Microorganisms

The Effect of Metabolites of Soil Microorganisms on the Growth and Development of Plants

1963 ◽  
Vol 3 (1) ◽  
pp. 42-46 ◽  
Author(s):  
A. K. Panossian ◽  
R. S. Arutunian ◽  
Z. V. Marshavina
Keyword(s):  
Growth And Development ◽  
Soil Microorganisms

scholarly journals Effects of different patterns of maize-straw application on soil microorganisms, enzyme activities, and grain yield

Bioengineered ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 3684-3698
Author(s):  
Xilin Ning ◽  
Xiaohui Wang ◽  
Zheyun Guan ◽  
Yan Gu ◽  
Chunsheng Wu ◽  
...  
Keyword(s):  
Grain Yield ◽  
Enzyme Activities ◽  
Soil Microorganisms ◽  
Maize Straw ◽  
Straw Application
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