Used with deep intensive systems to meet the special requirements of a deeper root zone. (rooflitesoil.com)
Fast but shallow debris - flow slides occur within the forest rooting zone, generally less than 10 feet deep. (wfpa.org)
Analyses showed that high - frequency irrigation resulted in higher root zone soil moisture content relative to low - frequency irrigation despite reduced evaporative demand during part of the growing season. (sciencedaily.com)