| ‧所屬學校: |
哈瑪星國小 |
| ‧書籍分類: |
六年級自然 / 校內教師上傳區 |
| ‧書籍名稱: |
Organic fertilizer production |
| ‧書籍作者: |
Hamastar |
| ‧書籍大綱: |
Students will learn the method to product organic fertil...
Students will learn the method to product organic fertilizer by food waste. -
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| ‧書籍簡介: |
Proper classification of kitchen waste can increase socia...
Proper classification of kitchen waste can increase social resources, eliminate waste odor, reduce waste disposal costs, avoid environmental pollution, improve health and to eliminate the waste generated due to protest. -
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