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- Collection: Ken Armson fonds
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Conwed tube 30 min after planting
Filtration experiment on soil
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Conwed tube 60min after planting
soil experiment
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Conwed tube filtration experiment
Seedling soil filtration experiment
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Cool Stored (Left) And Fresh Lifted Transplants After One Growing Season n.b. Very Little Visible Difference; cf.slide #450
Cool stored (left) and fresh lifted transplants after one growing season n.b. very little visible difference; cf.slide #450. White spruce, 2+1, transplants.
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Copper deficiency in Douglas fir.
Copper deficiency in Douglas fir. n.b. crook in stem. Razès.
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Copper deficiency in Douglas fir.
Copper deficiency in Douglas fir. n.b. crook in stem which is a symptom of Cu deficiency. Razès.
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Copper deficiency in Douglas fir.
Copper deficiency in Douglas fir. n.b. crook in stem which is a symptom of Cu deficiency. Razès.
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Coppice of chestnut (Castanea sativa).
Coppice of chestnut (Castanea sativa). Dussac, Dordogne
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Corduroy road on peat bog. Silviculture 482a 528a
Corduroy road built on peat bog to extract peat for Swastika NurseryDunmore Twp. Engelhart Management Unit
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Corduroy road on peat bog. Silviculture 482b 528b
Corduroy road built on peat bog to extract peat for Swastika NurseryDunmore Twp. Engelhart Management Unit
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