Canopy of pioneer tree species (e.g. birch, aspen) that provides protection for sensitive tree species against hazards during their juvenile stage (e.g. frost and water loss).
pioneer crop, nurse crop
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Canopy of pioneer tree species (e.g. birch, aspen) that provides protection for sensitive tree species against hazards during their juvenile stage (e.g. frost and water loss).
Page 1 of 1