Organic fertilizer. A tractor with a trailer-spreader spreads cow dung in a field. View from the drone.
Palabras clave
manure,
tractor,
fertilizer,
organic,
industry,
nitrogen,
field,
agriculture,
rural,
compost,
farm,
farming,
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nature,
land,
farmer,
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dung,
fertility,
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cow,
countryside,
machinery,
dirtied,
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ground,
landscape,
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environment,
muck,
brown,
crop,
husbandry,
cultivation,
widener,
growth,
technology,
ecology,
spring,
fertilizing,
recycling,
preparation
