Seeds
11730 items matching your criteria.
- Understanding Plant Nutrition: Limestone and pH
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Bill Argo, Jinsheng Huang and Paul Fisher
- Understanding plant nutrition: limestone and pH.
- Understanding plant nutrition: limestone, calcium and magnesium.
- Understanding plant nutrition: low media-EC
- Understanding Plant Nutrition: Nutrient Sources- Media Cation Exchange Capacity
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Bill Argo and Paul Fisher
- Understanding plant nutrition: nutrient sources: media cation exchange capacity.
- Understanding roots response to fertilizer location in a Chilean Mediterranean tree resistant to summer drought
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Juan Ovalle and Eduardo Arellano
- Understanding sucrose metabolism and growth in a developing sweetgum plantation
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Clanton C. Black, Paul P. Kormanik and Shi-Jean Susana Sung
- © Understanding the links in the green supply chain
- Understanding the Pathology of Douglas-fir Seedlings in Pacific Northwest Nurseries
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Douglas-fir seedlings are infected by a number of Pythium species causing damping-off and root rot. As soil fumigation continues to be more tightly regulated, ...Jerry Weiland
- Understory Colonization of Eucalyptus Plantation in Hawii in Relation to Light and Nutrient Levels
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Christian P. Giardina, R. Ostertag and S. Cordell
- Ungulate browsing behavior in relation to plant mineral nutrition
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Owen Burney and Doug Jacobs
- Uniform seedling density is important in hardwood progeny test nurseries
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Efficient progeny testing is an important component of pine tree improvement programs. But, it may be even more important in hardwood improvement programs ...Charles D. Webb
- Uniformity in Seedbed Mulching Using Chemical Mulch
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Seedbeds at State Tree Nurseries in Pennsylvania are normally sown with a broadcast spreader, covered with a fine coat of pine needles, and then covered ...Patrick M. Lantz
- Union Camp Reforestation Program
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John G. Hamner
- Univ. of California Program to Protect Water Quality in Greenhouses and Nurseries
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Amy Ellis, Ben Faber, Dale Zurawski, Donald Merhaut, Jay Gan, Julie Newman, Kristine Gilbert, Laosheng Wu, Richard Y. Evans and Salvatore Mangiafico
- University of Minnesota, North Central School and Experiment Station
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William Cromell
- University of Minnesota, School of Forestry and the Blandin Paper Company
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Scott S. Pauley, Jerome Klein, Carl Mohn and Lawson Winton
- The University of Wisconsin Forest Tree Improvement Research Plots
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Robert G. Hitt
- © Unknown and unprotected: the imperiled genetic resource of native plant populations on roadsides and private lands
- Unusual Ice Damage Suggests Extra Care Needed in Overwinter Cold Storage
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In the course of research into overwinter cold storage of conifer nursery stock at sub-freezing temperatures, we discovered a most unusual type of ice ...H. Jack Irish and Ralph D. Nyland
- Up-to-Date Seed Sources Information For Lake States Species
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The importance of selecting the proper seed source for forest planting programs has been proclaimed for many years. One can hardly open a single proceedings of ...Hans Nienstaedt
- Update On Copper Root Control
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The benefit of using of copper salts in a latex carrier to control root development in containers has been well documented in the literature and has gained ...Mark A. Crawford
- Update on National Tree Planting Programs
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Tree planting has become a very important part of the Nation’s conservation efforts and several new Federal programs related to conservation, in ...Robert D. Mangold
- An Update on New and Emerging Pests in the Pacific Northwest
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Foresters and horticulturists should be aware of the risks of invasive species and should be updated on a regular basis regarding emerging pest threats. In ...Robin L. Rosetta
- Update on northeastern nurseries
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Nursery ownerships and production capacities are widely varied in the Northeastern Area of the USDA Forest Service. Nearly 100 nurseries are producing well ...John R. Scholtes
- Update on Oak Seed Quality Research: Hardwood Recalcitrant Seeds
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In 2 experiments, acorns of cherrybark oak (Quercus pagoda Raf.) and water oak (Q. nigra L.) were stored at 2 temperatures and 2 moisture contents for 3 years, ...Kristina F. Connor
- Update on Soil Fumigation: MBr Alternatives and Reregistration Decisions
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This article gives a brief history of the importance of methyl bromide in the production of forest seedlings in the southern United States and the timeline ...Scott A. Enebak
- Update on the Environmental Impact Statement for Pest Management at the Federal Nurseries in the Pacific Northwest Region
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The Nursery Environmental Impact Statement (EIS) is a document which will present an analysis of the environmental impacts of managing weeds, diseases, ...Sally J. Campbell
- Update on the Potential Health Hazards of Vermiculite
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The July 2000 issue of Forest Nursery Notes contained an article on the potential hazards of handling vermiculite. In August, the Environmental Protection ...