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production. The rich, dark soil is quite productive, and a system of drainage ditches was established early ...
I noticed along the ditches some green, soft-looking plants which appeared to be the lambs-ear plant, with ... roadsides, fence rows, ditches, and pastures. In fact, it is one of the first weeds to germinate when an ...
Year Award for his two-stage ditch design, which has benefits for both agriculture and the environment. ... OARDC scientists. The new design has a small main channel at the bottom of the ditch-- stage one-- and ...