Researchers determined the variability of cation exchange capacity in different batches of pine bark and studied the influence of particle size, substrate pH, and peat amendment on CEC. Part of the ...

A slight modification to Bascomb's procedure for determining cation exchange capacity makes it applicable to gypsic soils even when the gypsum content is as high as seventy percent. The modification ...

Soils have a natural characteristic called the cation exchange capacity (CEC) that allows them to hold (and exchange) cations (e.g., Ca+2 or Na+). These cations are held tight enough on the CEC that ...

VOSE and Koontz 1 have reported differences in strontium contents of pasture plants. As there is evidence that the uptake of cations may be influenced by the root cation-exchange capacity of plants ...

In the presence of the wet-state sulfonated cation-exchange resin (6.0 ml), a mixture of phenol (18.0 g, 0.19 mol) and acetone (1.6 g, 0.028 mol) with ethyl mercaptan as the reaction promoter was ...

WOOSTER, OH - A new study contains valuable recommendations that can inform container nursery fertilization practices in the northeastern United States. In this region, most nursery substrates are ...