5 Bilder zum Thema "vermiform agriculture" bei ClipDealer

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Mulching the topsoil on a vegetable bed with mowed grass from the lawn. production of biohumus organic fertilizer. earth erosion
Mulching the topsoil on a vegetable bed with mowed grass from the lawn. production of biohumus organic fertilizer. earth erosion
Mulching the topsoil on a vegetable bed with mowed grass from the lawn. production of biohumus organic fertilizer. earth erosion
A farm with a brood stock of red California worms for the production of vermicompost and biohumus to increase soil fertility in organic farming and agriculture. Earthworm bait for fishing.
Mulching the topsoil on a vegetable bed with mowed grass from the lawn. production of biohumus organic fertilizer. earth erosion

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