… used water extractable Cl, which represents about 80% of total Cl [10]), soil Cl concentrations,
… However, in our experiment, Kanlow and Alamo both had approximately twice as much Cl …

Samples of 255 noncalcareous A, Ap, and AB horizons from selected major land resource
areas (MLRA) in the north central USA were used to develop equations for predicting organic …

Watershed and global-scale nitrogen (N) budgets indicate that the majority of 1 the N surplus
in anthropogenic landscapes does not reach the coastal oceans. While there 2 is general …

… High ash and mineral concentrations such as Cl and S could cause problems in combustion
systems [20], but we saw little variation for most elements, either among years, locations, or …

The quantification of soil organic C (SOC) concentrations is becoming increasingly more
desirable because of environmental and economic concerns regarding the reactivity of SOC …

The understanding, prediction, and modeling efficacy of soil organic carbon (SOC) distribution
across fields and larger regions requires a large number of samples that are costly to …

In this study, detailed field experiments were conducted at three hillslopes in southeast Iowa
with different agricultural management practices, namely Conservation Reserve Program (…

… Guillermo Hernandez Ramirez, and Charles Lee Burras helped in analysis of all collected
field data, took significant participation in discussions of the results, performed literary review …

Accurate characterization of soil properties across a field can be difficult, especially when
compounded with the diverse landscapes used for pastureland. Indirect methods of data …

Much of the land area in southern Iowa is used for perennial pastures that are dominated by
cool-season grass species. These species are well adapted to the soils and climate and …