Browsing by Subject "Freshwater plants Ontario, Northwestern"
Now showing items 1-2 of 2
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Factors influencing distribution of aquatic macrophytes in a small northwestern Ontario lake
(1970)In October, 1968, 5.0 Kilograms of wild rice (Zizania aquatica L.) seed were planted at 11 selected sites in Grassy Lake, in an attempt to introduce a self-sustaining crop. Some success was obtained at all sites, subject ... -
Role of aquatic macrophytes in trophic status of Northwestern Ontario lakes
(1993)This research focusses on the development, refinement, and assessment of regional trophic status models for lakes of northwestern Ontario. Two companion papers describe the application of image analysis of aerial photographs ...
