ISA - Arborist Certification Test - Chapter 3 2024 Updated with Correct Solutions

ISA - Arborist Certification Test - Chapter 3 2024 Updated with Correct Solutions The majority of fine, absrobing roots of a tree are in the __ and __ horizons. - Answer -o, a Driving vehicles across wet soil will _____ the soil and destroy soil _____ _____. - Answer -compact, pore space _____ ______ is the soil property that resists changes to the pH. - Answer -Buffering Capacity True/False - Negatively charged clay particles hold cations near their surface. - Answer -True ______ _______ modifies the effects of soil texture as the soil particles form clumps or aggregates. - Answer -soil structure On the pH scale, less that 7 is ____, 7 is ____ and more that 7 is _____. - Answer -acidic, neutral, alkaline A pH of 5 is ____ times more acidic than a pH of 7 - Answer -100 the process in which ions of essential element wash down through the soil profile and are lost is called ______. - Answer -leaching Many essential elements are dissolved in soil water in the form of positively charged p