Sentences with phrase «rich soil components»
As this 14 - gallon vermicomposter fills up with organic refuse, it has ample space for your students» attention while the worms process waste into rich soil components.
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Coconut fiber has a high content of lignin and cellulose, component essential for growing plants that require cellulose - rich soils.
The lunar soil's oxygen content has three components: One is rich in oxygen - 16, and that is from the solar wind.