Cultivating Connectivity: Understand the Soil Before You Till
In sustainable agriculture you hear talk about no and low-till farming. These are approaches that emphasize minimal disturbance of soils to preserve their structural integrity and also to keep carbon in the ground. No-till increases organic matter, water retention and the cycling of nutrients in the ground. As a result it can reduce or eliminate soil erosion, boost fertility and make soils more resilient to various kinds of disruptions. This flies in the face of mainstream approaches that recommend ongoing and significant intervention, “fluffing” soil and digging down to considerable depths to get rid of weeds and aerate the ground. What actually happens can be quite destructive to the long-term productive and regenerative capacity of the soil.
“When we harvest, weed, rake or trim gardens and landscapes, we remove the organic material that feeds the soil.”
Elizabeth Murphy, soil scientist
I like this as a metaphor for what can happen when there is failure to see and respect the networked structures that already exist in communities, organizations and other living systems. Read More
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