Sentence examples for reference soil from inspiring English sources

A comparison of fully developed forest reference soil pedons with arable soil has been made.

Reference soil maps produced by conventional methods at Omayed and Nagamish areas were used.

The proposed method was applied to a reference soil sample and to aged soils.

From this, it is clear that even untreated biochar has a slightly higher CEC than the reference soil sample, and treated samples have CEC values more than twice of that of the reference soil sample.

Reference soil (not limed) samples were taken in June 1996, December 1999, September 2001, and March 2005.

Performance and accuracy of the system was tested in the laboratory using five reference soil samples with different textures.

Soils associated with pack-rat middens had significantly higher soil organic-matter content than reference soils.

Nitrogen mineralization was significantly higher in soils associated with pack-rat middens than in reference soils.

Pseudo-total Cd concentrations were determined using ETAAS in five reference materials and fractionation was made in two reference soils.

After five years, the microbial properties of restored soils had not yet converged to values recorded in the reference soils.

This study shows the importance of selecting proper reference soils for assessing the effects of field soils.