affect of run-off fertilizers
In my area – Henrico County Virginia, the community has benefit of a free lawn care seminar as well as a ‘SMART’ lawn program. There is also
an active ‘creek restoration’ program, link to an
article published by the Times Dispatch, http://www.richmond.com/news/local/henrico/article_d1f9f33b-0040-57f4-8ef3-562f244b6d37.html.
Impacting a creek that feeds into my wet-land, the outcome is questionable.
Prior to restoration, the County estimated approximately 100 tons (10 dumps
trucks) of sediment eroded from the stream banks and bottom of the stream every
year. Having occurred during the timeframe of November 2015 to May 2016, one of
the heaviest rainfall seasons on record, recipient wetlands received not cloudy
but an ongoing flow of mucky waters which appears to be equivalent to 2 or 3 prior
year annual erosions. So, as stated in the published article such projects
should be viewed as phase I, not stand-alone.
So, the first question is ‘is this outcome unique to the
Greater Richmond area, regional or nation-wide?’ Then, depending on the answer,
those who are affected need to take a hard look at their eco programs and
activities, identify short-comings, and plan a different result. For examples,
use cover crops to provide nitrogen for a next season’s garden space, a soil
test to determine nutrient additives per gardening installation, and planting
strategies that avoid disturbing soil nearby feeder-creeks, lakes/ponds and
rivers. Use compost to selectively enrich soil, and edge planting areas to
avoid nutrient run-off. In other words, landscape garden using a 6 Ps strategy:
place – determine outdoor use in
terms of its exposure, plant –
identify plant materials that support the identified use, planting strategies – install plants during their optimal
installation season, purchase –
acquire buy-local plants identified to work-well in your area, become people who make
eco-sustainable commitments and create prosperity, an eco-legacy of healthy green.
As gardeners, we not only have the opportunity to make a
difference through personal choices but can influence others through our use of
green space, both rural and urban. For additional tips and strategies, visit www.TheWrightScoop.com.
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