心に残る教師のことば・親のことば (子どもとの話し合い )
Published in 児童心理 • Oct 1, 1978
Authors:
篤子 安西
Abstract
Chicken feathers, discarded as bioorganic wastes from poultry processing industries, are rich in keratin (structural protein). Deoiled rice bran (DRB), in contrast, is an agrowaste product consisting of protein, fiber, and carbohydrates. This study highlights a new medium for producing biopesticides...
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