Books
2 results found| Title | Authors | Description | OpenBook ID | |
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Terra preta | Ute Scheub | "Terra preta, meaning "black earth" in Portuguese, is a very dark, fertile soil first made by the original inhabitants of the Amazon Basin at least 2,500 years ago. According to a growing community o… | OL20027218W |
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What is vermicomposting? | Illinois. Bureau of Energy and Recycling | Vermi is the Latin word for worm and composting is the process of turning organic waste into nutrient rich soil. Therefore, vermicomposting is the process of converting organic waste into nutritive h… | OL24995294W |