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9 Titles Match Your Query
Showing 1 through 9 of 9
1. Long-Term Genetics Experiments at North Central Forest Station [USDA0153]
To evaluate genetic effects on growth, yield, and resistance to damaging agents in important tree species. Collection Organization: USDA/FS - North Central Forest Experiment Station Collection Methodology: ...


2. Range Plant Community Changes 1940-1978 in Northwest Oklahoma [USDA0092]
Document the dynamics of plant communities in Northwest Oklahoma and relate it to climate changes. Collection Organization: Southern Plains Range Research Station. Collection Methodology: Plant ...


3. Study FS-NC-4154-88-02 (Reproduction Following Clearcutting) [USDA0179]
The purpose of this data set is to measure and monitor reproduction following clearcutting. Ecology and silviculture data are included. The data are used to monitor forest vegetation dynamics following ...


4. Wood-borer Infestation Patterns on Oaks Along an Acidic Deposition Gradient from Arkansas to Ohio [USDA0184]
To quantify attack density of various "live-oak borers" on black oaks and white oaks at seven sites (in Arkansas, Illinois, Indiana, and Ohio) and correlate the attack patterns with the deposition ...


5. Boll Weevil Population Density (In-House C Language Tabular Database) [USDA0070]
Trapping data and Geographic Information System on boll weevil population density. Supports a boll weevil eradication program to allow farmers to better assess the situation in Mississippi. Collection ...


6. West Virginia Biodiversity Data Set [USDA0132]
The purpose of this dataset is to evaluate terrestrial and aquatic landscape change in the central Appalachians. Collection Organization: CSREES - West Virginia Univ.; Ag. and Forestry Exp. Station ...


7. Forest Biodiversity Resources in Alaska [USDA0542]
The primary objective of "Forest Biodiversity Resources in Alaska" is to answer the questions: What are sensitive forest biodiversity resources in Alaska related to forest structures, especially ...


8. U.S. Idaho Gap Analysis Data [USDA0123]
Statewide coverage - Landsat TM. There are 400 data sets within this data base. The various data layers are vertebrate distribution, land ownership, land management statistics, and vegetation cover ...


9. Long-term Effects of Climatic Change on Fish Species Diversity [USDA0555]
The primary objective of "Long-term Effects of Climatic Change on Fish Species Diversity" is to understand the long-term effects of climatic change on fishes, particularly Semionotus. The goal is ...


Showing 1 through 9 of 9
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