Sentence examples for compositions of soil from inspiring English sources

To determine chemical compositions of soil amendments, XRF analysis was accomplished.

Zimmermann et al. (1967) first described the influence of evaporation on the stable isotopic compositions of soil water.

Since the batches were compositions of soil component mixtures the experimental design was carried out by applying Simplex algorithm and the results of the experimental domain were interpreted by partial least squares (PLS).

Combining in situ observational physical data with temporal variation in stable isotopic compositions of soil water, we described the soil water flow system and mechanism in severe (Plot 1) and mild (Plot 2) saline-alkali cotton fields.

The soil properties of pH, organic carbon (OC), total nitrogen (TN), Mehlich-3 extractable Ca and Fe, and phytase in surface soil and pH, OC, TN, Mehlich-3 extractable Ca and dehydrogenase in subsurface soil had significant effects on the compositions of soil P (P < 0.05), respectively.

Soil parameters (pCO2, temperature, pH, Cmin and Corg contents), soil solution chemistry, and isotopic compositions of soil CO2, DIC, carbonate and soil organic matter (δ13CCO2, δ13CDIC, δ13Ccar and δ13CSOM values) have been monitored at different depths (from 20 to 140 cm) over one year.

Human activity has affected the elemental and stoichiometric compositions of soils through changes in land use.

Although the mineral compositions of soils from Yuanyang and Dianchi differed greatly, these compositions are similar after tillage, especially for paddy soils.

The composition of soil is complex but it is this very complexity that makes these new methods so powerful.

Slight changes in temperatures and moisture can have profound impacts on soil, altering the composition of soil life and the types of plants that will grow.

Wildfires change the chemical composition of soil organic matter (SOM).