3 Bilder zum Thema "amentment" bei ClipDealer

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after snow melts, rotted remains of rape leaves sown on green manure and left for winter lie on soil surface
To improve the structure and fertility of the soil. Green manures field.
Peas and oats detail for green fertilization mulch field and soil nutrition for other crops and green manure farming organic, important for agricultural production, cover crop agricultute

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