Soil sampling probe in harvested cornfield
Schlüsselwörter
dirtied,
sampling,
probe,
agriculture,
field,
testing,
corn,
farming,
research,
earth,
harvest,
agronomy,
analysis,
crop,
ground,
science,
sample,
farmland,
stubble field,
autumn,
laboratory,
fertility,
nutrient,
environment,
measurement
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