与"soil and water conservation"相近的词条

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• soikd state
• soil
• soil algae
• soil amendment
• soil and seed theory of metastasis
• soil and water conservation
• soil and water loss
• soil animal
• soil arthropod
• soil bacteria
• soil bacteriology
• soil bank
• soil biology
• soil biota
• soil-borne disease
• soil-borne transmission

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