Testing soil pH levels in a lab environment, with a technician using a glass electrode meter and taking notes
Keywords
ph,
test,
dirtied,
meter,
measure,
acid,
level,
alkaline,
water,
equipment,
agriculture,
measurement,
technology,
acidity,
science,
plant,
analysis,
scale,
moisture,
organic,
gardening,
nature,
garden,
farm,
vector,
chemistry,
sensor,
background,
laboratory,
indicator,
tester,
food,
device,
probe,
field,
light,
growing,
neutral,
balance,
value,
tool,
disrobed,
solution,
control,
earth,
table,
closeup,
footed,
farming