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Black spruce root growth experiment (low O2)
Seedlings 13-16
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Black spruce root growth experiment (high 02)
seedlings number 13-16
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Black spruce root growth (high O2)
Seedling root growth experiment
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Black spruce rolled March 1973, outplanted September 1973, photo June 1974.
Black spruce rolled March 1973, outplanted September 1973, photo June 1974. Nisula seedlings are BR placed and grown in peat in plastic rolls Camp 2, Black Brook, J.D.Irving.
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Black spruce rolled March 1973, outplanted September 1973, photo June 1974.
Black spruce rolled March 1973, outplanted September 1973, photo June 1974. Nisula seedlings are BR placed and grown in peat in plastic rolls Camp 2, Black Brook, J.D.Irving.
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Black spruce recently planted
Black spruce 2+2 planted 1966, photo May, 1966. N.B. large size of stock. Black Brook, J.D.Irving. cf #164.
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Black spruce planted, herbicided
Black spruce planted 1966, herbicided 2,45T 1967. J.D. Irving, Camp 9 Black Brook.
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Black spruce planted, herbicided
Black spruce planted 1966, 245T herbicided 1967, photo 1968. Black Brook, J.D.Irving. Person is Pat Marceau (Irving forester).
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Black spruce planted, herbicided
Black spruce planted 1966, 245T herbicided 1967, photo 1968. Black Brook, J.D. Irving. Person is Pat Marceau (Irving forester).
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Black spruce planted on pre-sprayed area
Area presprayed with 24D then black spruce planted. N.B. lack of grasses cf #198, because of better drainage. Dunmore Twp. Engelhart Management Unit.
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