Looking at composting a little closer, I see that all three centers are involved, much as I have written about earlier in a non-composting context (!)
Something arises, for instance a resistance, which can range from the seed resistance to the field absent of I, to all its many fruits. And it is seen, loved and felt.
It is seen in its form aspect, and as Spirit.
It is loved in its form aspect, and as Spirit.
And it is felt in its form aspect, and as Spirit.
One of the fruits of the seed resistance arises, for instance fear of loosing something. And it is seen, loved, and felt as fear, with its unique texture and flavor, and as Spirit.
There is detachment, from pure witnessing. There is love for it as is. And it is felt into, as is and as Spirit.
This allows it to be held as is, and also to transform in its own way.
It was formed within the context of a sense of separation, and transforms within the context of all as Spirit.
Or we can say that it is composted back into the soil, and its nutrients allows new plants and fruits to emerge in the context of all as Spirit.