Search
« Previous | 1,401 - 1,410 of 2,921 | Next »
Search Results
-
Ponderosa pine (Pinus ponderosa Dougl. ex Laws.) is the most widely planted species in the Patagonian Andes region of Argentina for economic development. However, information on site quality and yield ...
Citation -
1402. [Article] The link between nitrogen cycling and soil microbial community composition in forest soils of western Oregon
The objectives of this thesis were to examine the links between soil microbial community composition and function using the nitrogen (N) cycle as a model for these interactions and to assess the impact ...Citation -
This is the publisher’s final pdf. The published article is copyrighted by Springer for the Potato Association of America and can be found at: http://www.springerlink.com/content/1099-209x/. To the best ...
Citation -
Gene flow is a major evolutionary force and an important factor in the breeding and conservation of forest trees. I studied the applicability of SSR markers for measuring pollen-mediated gene flow (i.e., ...
Citation -
There is a lack of available information concerning availability, usability and utilization of school-owned land in western Oregon, southwestern Washington and northwestern California. It would be helpful ...
Citation -
A model was developed that allows potential users to identify the agricultural suitability of parcels of land in western Oregon. Literature was reviewed regarding five possible benefits to be derived from ...
Citation -
1407. [Article] Agricultural erosion and sediment in the western Willamette Valley as indicated by redistribution of Cesium-137
Modern agricultural erosion was studied using ¹³⁷Cs from fallout as an indicator of erosion/deposition. The study area was a 285 ha agricultural watershed in the hilly western margin of the Willamette ...Citation -
1408. [Article] Floral and vegetative development in Dactylis glomerata as influenced by different temperature levels and durations
Growth chamber and field experiments were conducted to investigate the effects of different temperature levels and durations on floral induction and vegetative growth in orchardgrass. Propagules of two ...Citation -
Twenty Russet Burbank seed lots were collected from four states and one Canadian Province in 1988 and planted in replicated trails at Powell Butte and Hermiston, Oregon as part of a two year study to quantify ...
Citation -
In horticultural nurseries for container-grown plants, production and sales have been threatened by the presence of a quarantined plant pathogen, Phytophthora ramorum (causal agent of sudden oak death). ...
Citation