Questions tagged [carbon-nitrogen-ratio]

Ratio of carbon to nitrogen, typically in a compost heap.

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5
votes
1answer
312 views

What is an accurate method to measure the C:N ratio of Bokashi pickled/composted kitchen waste?

In a container gardening situation without soil to bury Bokashi pickled/composted kitchen waste, it seems viable to add to a tumble composter. What is an accurate method to compute C:N of Bokashi? ...
11
votes
6answers
1k views

How can the “soils” be improved on coral atolls.

My Parents are currently living on a small pacific coral atoll. Coral atolls, for the most part don't have much soil. Mostly they just have coral sands. These "soils" are very well drained (and they ...
4
votes
2answers
1k views

How much nitrogen per bale in a straw bale garden?

I recently read a NY Times article about straw bale gardening. It says that you should add about 2 1/2 cups of 20% N fertilizer or three pounds of blood meal and feather meal per bale. Add water, wait ...
10
votes
2answers
4k views

What's the best C:N ratio when vermicomposting?

I know that for 'regular' composting without worms you need a carbon-nitrogen ratio of something between 25:1 and 30:1. Is the same true for vermicomposting? I'm not sure if it matters, but I'm using ...
12
votes
3answers
823 views

What are good sources for large quantities of “greens” for my compost?

I have a compost pile that has a lot of "browns" in it, dead leaves and wood shavings mostly. Can anyone recommend sources for large quantities of "greens"? I've been putting in my kitchen scraps but ...
14
votes
8answers
13k views

Is spent cat litter an appropriate source of nitrogen for compost?

Is spent cat litter an appropriate source of nitrogen for compost? The cat litter used is made of recycled paper pellets so is rich in carbon. It doesn't contain the cat faeces because that is fished ...
17
votes
3answers
6k views

What's the best way to increase the carbon content of compost heap in a grassy garden?

I've a small compost heap (1.2m x 1.2m x 0.8m), which is mostly formed of grass clippings. Thanks to this answer to another composting question, I now understand the C:N ratio. Unfortunately, there ...