Sentence examples for soil was determined using from inspiring English sources

Organic carbon (C) in soil was determined using the Walkely and Black method (Nelson and Sommers 1986).

The pH of soil was determined using the 1 1 method, where 1 1 proportions of soil and deionized water suspension was stirred vigorously for 20 min.

The composition of soil was determined using the hydrometer method (Klute 1986) and its texture was determined using soil triangle (Brady 1984).

Total organic carbon (C Wt % dry soil) was determined from 1.0 g ground and air-dried subsamples using the Heanes wet oxidation method, and total nitrogen (N Wt % dry soil) was determined using the semi-micro Kjedahl steam distillation method.

For obtaining the fluoride contamination (FC) index, the non-permissible fluoride index (NPFI ij ) for each of the four parameters (geology, geomorphology, yield, and soil) was determined using Eq. 1, and thereafter, the four vector layers were rasterized based on the assigned weightage and then spatially overlaid in the GIS keeping their projection and cell size same.

The constitutive behavior of the soil was determined using a combination of high pressure quasi-static tests and effective stress theory; the motion of rigid objects impacted by the material flow resulting from blast experiments was measured by use of high-speed digital video photography.

Total organic carbon and total nitrogen of soil were determined using Walkley-Black and Macro-Kjeldahl methods, respectively[54, 55].

Major element compositions of the fresh granite, the weathered granite, and the granitic soil were determined using a Rigaku RIX-2000 X-ray fluorespectrometerrometer (XRF).

The macro elements which include Ca, Mg, K and Na in the soil powder sample were determined using X-ray fluorescence (Model S4 Pioneer) while their concentrations in the irrigated soil were determined using atomic absorption spectroscopy (AAS) (PerkinElmer, model-analyst 800).

Temperature for heat treatment of dredged sea soil were determined using data obtained from TG/DTA, and pozzolanic activities of dredged sea soil samples were investigated by tracking the amount of calcium hydroxide spent for pozzolanic reaction as well as by monitoring the enhancement on 28 day compressive strength.

Furthermore the mineralogical composition of the soils was determined using X-Ray Diffratthen (XRD) Acme Laboratoriesatories, Vancouver, Canada.