Tree Planters' Notes Volume 18, Number 1 (1967)
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Furrow Seeders Can Save Much Money
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X-Ray Good For Routine Tests of Seed Viability
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White Pine Survival and Growth Similar, Regardless of Planting Depths and Methods, in Ontario Tests
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Electric Hydraulic Unit Useful on Tree Planter
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Effects of Water Level and Fertilizer Combinations on Loblolly and Slash Pine Seedlings
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Rooting of Cuttings from Second-Growth Redwood Trees and Sprouts May Be Practical
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Anti-Debris Shield for Planting Machine
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A Precision Sprinkler for Soil Moisture Studies
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Ideal Sowing Depth for Sweetgum Seed
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Broadcast Seedings From Helicopters in Ontario
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Insect Infestation Distorts Fraser Fir Seed Tests
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Nitrogen Benefits Slash Pine For 5 Years
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Summer and Fall Plantings of Jack Pine in Ontario Suffer