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Ploughing upland peat
Ploughing upland peat using U.K. equipment. Avalon peninsula. Newfoundland
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Plow Layer at St. Williams Nursery, Lots 11 & 12; n.b. Homogeneity of the Plow Layer and Sharp Delineation From Lower Soil
Plow layer at St. Williams nursery, Lots 11 & 12; n.b. homogeneity of the plow layer and sharp delineation from lower soil. Alfisol, H, C, HC, D.
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Plus tree no. 686, Geraldton
Plus tree no. 686, Geraldton. N.B. form and height in relation to surrounding trees. Photo by Wilf Dyer
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PN-b 33days after germ in paper pot
Soil experiment
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PNb - inbreeding - 5 selfings - 4 marker genes
PNb - inbreeding - 5 selfings - 4 marker genes
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PNb provenance trial - view from outside
PNb provenance trial - view from outside
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PNb x PNc - 2 trees from same stand, Alberta
PNb x PNc - 2 trees from same stand, Alberta
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PNb x PNc - hybrids from Alberta - close-up
PNb x PNc - hybrids from Alberta - close-up
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PNc/PIm IUFRO
IUFRO - PNc and PIm planted on organic soils
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PNc/PIm IUFRO
IUFRO - PNc and PIm planted on organic soils
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