نتایج جستجو برای: soil samples

تعداد نتایج: 585498  

2017
Gérald Umhang Matthieu Bastien Camille Renault Marine Faisse Christophe Caillot Jean-Marc Boucher Vanessa Hormaz Marie-Lazarine Poulle Franck Boué

Soil can be a source of human infection by many zoonotic helminth species including Echinococcus multilocularis and Toxocara spp. The prevention of alveolar echinococcosis could be greatly improved through the identification of at-risk areas. Yet very few data are available about the detection of E. multilocularis in soil, while more studies have been reported for Toxocara spp. Identification o...

Journal: :Bioresource technology 2006
H V Adikane M N Dange K Selvakumari

The aim of this study was to achieve maximum decolorization of molasses spent wash (MSW) in absence of any additional carbon or nitrogen source using soil as inoculum. Soil samples were collected from the MSW disposal site. Colored soil samples exhibited higher pH, sugar and protein as compare to less colored samples. A decolorization of 69% was obtained using 10% (w/v) soil and 12.5% (v/v) MSW...

2014
Saksham Gupta

The contamination of agricultural soils by heavy metals is a global problem. Soil texture as a biotic factor represents one of the most important factors that influences the distribution of organic matter and ultimately play decisive role in retention of heavy metals in soil ecosystem. The effects of heavy metals on soil microbial processes were investigated. Analytical grade sulphate and chlor...

2014
P. R. Chaudhari D. V. Ahire

The aim of this paper was to study the variations of the electrical properties like electrical conductivity and dielectric constant of soils with their physical properties. Eight soil samples were collected from different locations of Coimbatore (Tamilnadu) at the depth of 0 – 15 cm. Soil samples were analysed for physical properties like texture, bulk density and porosity. The electrical condu...

2012
Vaishali Choudhary

Proteolytic fungi from the soil samples were isolated on Reese agar plate containing casein as the protein substrate. The mycoflora of different localities of Sagar and Jabalpur districts of Madhya Pradesh were investigated at three different locations viz. Garden, Crop field and Poultry farms. These samples were labeled according to the site of collection as GS (Garden Soil), CFS (Crop Field S...

2015
D. V. Ahire P. R. Chaudhari

Fertilized black soil samples are prepared by mixing desired amounts of fertilizers in the black soils having 10% gravimetric moisture content. Two black soil samples were collected from two different locations of Maharashtra State (India). Three different chemical fertilizers viz., Urea, Di-Ammonium Phosphate and Potash are used. Measurements of complex dielectric constants of these soil sampl...

Journal: :Journal of Radiation Research and Applied Sciences 2017

2015
Wakene C. Negassa Andrey K. Guber Alexandra N. Kravchenko Terence L. Marsh Britton Hildebrandt Mark L. Rivers

Physical protection of soil carbon (C) is one of the important components of C storage. However, its exact mechanisms are still not sufficiently lucid. The goal of this study was to explore the influence of soil structure, that is, soil pore spatial arrangements, with and without presence of plant residue on (i) decomposition of added plant residue, (ii) CO2 emission from soil, and (iii) struct...

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