Recycling and composting
Backyard Composting Systems: How to Turn Food Waste Into Garden Soil
...decomposition (lack of oxygen) or too much nitrogen (too many greens).
The fix: Add a large amount of dry, carbon-rich material (shredded newspaper or leaves) and thoroughly turn the pile to introduce fresh air.
Issue 2: The pile is cold, dry, and decomposition has stalled
This is usually due to a lack of moisture or...