Research Article

Pesticide Concentrations in Vacuum Dust from Farm Homes: Variation between Planting and Nonplanting Seasons

Table 1

Atrazine application by type of pesticide applicator.

Farmer applicator ( 𝑛 = 1 0 )Commercial applicator ( 𝑛 = 2 2 ) 𝑃 valuea
Mean (SD)RangeMean (SD)Range

Avg. No. of Acres381 (273.7)80–850289 (233.2)50–9000.33
Atrazine (kgs)379 (272)79–845376 (304)65–11720.97
No. of days applied5 (4)1–155 (12.2)1–600.95
No. of hours applied7.3 (2.8)2–125 (3.3)1–140.05

aStudent’s t-test with 𝑃 value < 0.05 considered statistically significant.