Table 3.

Time spent on sites monitoring, treating, and interacting with clients in a 1982 Maryland arborist IPM program.

ClientsAcresAvg. in minutesRange in minutes
11089.250-124
2464.441-119
3453.530-130
4444.015- 79
5336.520- 66
633.117- 80
7231.69- 72
816.611- 20
9116.78- 33
10133.017- 65
11130.020- 63
12¾26.012- 67
13½31.513- 46
14½27.69- 73
15½26.916- 37
16½24.712- 50
17½22.014- 49
18½21.611- 50
19½21.411- 40
20¼21.613- 42
21¼20.65- 37
22¼19.110- 45
23¼15.310- 22
24¼10.65- 19
25*   
26*   
  • * Sites less than 1/8 acre were added to adjacent common grounds of client 2 for time monitoring.