Author Question: Soil compaction: A) generally occurs when soil is dry and easily ground to a powder. B) rarely ... (Read 81 times)

Charlie · **on:** Jul 22, 2018

Soil compaction:

A) generally occurs when soil is dry and easily ground to a powder.
B) rarely occurs in field vegetable production.
C) limits the amount of soil that is available for the extraction of water and minerals by roots.
D) helps to reduce erosion by making the soil surface resistant to runoff.

Question 2

Initially, turfgrass plants should be spaced at:

A) 20-25 plants per square inch. B) 5-7 plants per square inch.
C) 12-14 plants per square inch. D) 36-40 plants per square inch.