Author: Tom Karwin
We have seen a surge of interest, recently, in soil regeneration as a substantial part of the global response to climate change.
Briefly, soil regeneration (or carbon farming) involves practices that reduce the loss of carbon from the soil and draw atmospheric carbon into the soil. These practices can counteract the disruption of nature’s carbon cycle caused by modern practices such as burning fossil fuels and pursuing “conventional” methods of commercial agriculture and livestock operations.
The greatest positive effects of carbon farming are realized when these practices are applied to hundreds of acres, but home gardeners also can combat climate change by carbon farming on their own patch of land.
Adopting these enlightened practices entitles the gardener to claim the status of Citizen of the Earth. But wait — there’s more. Carbon farming also improves the overall health of the garden, increases the retention of moisture, reduces workloads and avoids the costs of garden chemicals.
The basic idea is to support the vitality of the top few inches of the soil, where most of a plant’s roots find nutrition for the plant and where we have the microbiome, the vast population of beneficial bacteria and fungi that is essential to healthy plants.