Category:Humus
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any organic matter that has reached a point of stability
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| Subclass of | organic matter | ||||
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This category should not be confused with Category:Hummus.
Media in category "Humus"
The following 5 files are in this category, out of 5 total.
Apb thick o horizon.jpg 1,950 × 1,600; 2.22 MB
Formation humus.jpg 4,061 × 3,583; 2.18 MB
Germination and humus.jpg 2,573 × 1,721; 1.89 MB
Soil profile.jpg 236 × 288; 39 KB
Use of ash and soil (5372747456).jpg 1,089 × 821; 74 KB
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