Several ideas here, including an elaboration on my cardboard and grass clippings lawn removal strategy. Most interesting is a way to use the woodier wastes that I haul to the Moscow Compost Facility "consider building a Hugelkultur raised garden bed. A permaculture concept, a Hugelkultur is simply a raised garden bed filled with wood. At Raven Crest Botanicals, trees, branches and stumps were used to build a raised bed. Then, perennial herbs were planted to keep the soil in place. The rotting wood contains high levels of organic material, nutrients and air pockets for the roots of the plants in the bed. With time, the soil becomes rich and loaded with helpful microorganisms. As the wood shrinks, it makes more air pockets; allowing for a little bit of self tilling. The wood also helps keep excess nutrients in the soil, not leak into the groundwater, acting as a self-fertilizer. The water held in the tree stumps and branches allows for very little irrigation. Only a foot or so of soil is needed on top of the rotting wood, so Hugelkultur cuts down on soil costs too."
Posted on: Thu, 13 Jun 2013 15:31:33 +0000
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