Certified Arborist Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Study for the Certified Arborist Exam. Utilize flashcards and multiple choice questions with hints and explanations for each question. Prepare confidently for your test!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Can soil surfaces be compacted by irrigation hitting it?

True
False

The correct answer is: True

The correct answer is that soil surfaces can indeed be compacted by irrigation hitting it. When water from irrigation systems strikes the soil surface with enough force, it can cause the soil particles to rearrange and pack more tightly together. This phenomenon often occurs when there are heavy droplets or when the irrigation heads are positioned too close to the ground, resulting in excessive impact. As the soil compacts, it can lead to reduced porosity and permeability, which adversely affects root growth and water infiltration. Compaction can also be influenced by other factors such as soil texture and moisture content, but the direct impact of irrigation on the soil surface is a legitimate concern within arboriculture and landscape management. Hence, this aspect needs to be managed carefully to maintain healthy soil conditions.