Even the Canadian Sphagnum Peat Moss Association concedes that in regard to peatland restoration, “the full natural capital of the pristine bog within any normative human timeline measurement.” Peat accumulates at a rate of 0.5 to 1 millimeters annually, and thus an area cannot recover from harvesting within a sustainable time frame. While the rates of annual accumulation of peat in Canada on an annual basis do exceed the volume extracted for horticultural purposes, this does not make this harvest sustainable. The use of sphagnum peat as a soil amendment was considered by the technical committees of the Sustainable Sites Initiative (SITES) in the development of the “Guidelines and Performance Benchmarks 2009,” available as a free download at Reference to peat occurs specifically in Prerequisite 7.2 (restore soils disturbed during construction) and credits 5.9 (support sustainable practices in plant production) and 7.3 (restore soils disturbed by previous development).īased on this technical committee work, the Sustainable Sites Initiative does not consider the use of sphagnum peat to be sustainable, as it is non-renewable within a 50-year time span. What the 2023 Atlantic Hurricane Season Might Look Like (UPDATE)
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