R. D. Shipman
6 publications by R. D. Shipman:
- Preparing planting sites with herbicides
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Publication: Tree Planters' Notes - Volume 26, Number 1 (1975)
More Details - Gibberellin affects rooting of hybrid poplar clone NE-277
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Publication: Tree Planters' Notes - Volume 25, Number 1 (1974)
More Details - Converting low-grade hardwood forests to Japanese larch with fenuron herbicide
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Publication: Tree Planters' Notes - Volume 24, Number 1 (1973)
More Details - Establishment and Early Release of Underplanted Japanese Larch With Soil-Applied Fenuron
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Publication: Tree Planters' Notes - Volume 20, Number 1 (1969)
More Details - Planted Hybrid Poplar Cuttings Show Variable Resistance to Drought
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Publication: Tree Planters' Notes - Issue 79 (1966)
More Details - Nursery-seeded Hardwoods--Influenced by Depth and Density of Sowing
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Publication: Tree Planters' Notes - Issue 54 (1962)
More Details