Author Question: Three rows of tomatoes were given different mulching treatments. Which of the following would result ... (Read 42 times)

kellyjaisingh · **on:** Jul 22, 2018

Three rows of tomatoes were given different mulching treatments. Which of the following would result in the hottest soil in summer?

A) clear plastic mulch
B) black plastic mulch
C) straw mulch
D) no mulchbare soil
E) no mulchliving grass

Question 2

The primary characteristic of subsoils that accounts for the ability of ground circulating heat pumps to moderate temperatures in houses in both summer and winter is ________.

A) the high specific heat of the soil
B) the ready conduction of heat in the soil
C) the high heat of the evapotranspiration
D) the high redox potential of the soil
E) the low oxygen content of the subsoil