The Oak Ridge National Laboratory's Environmental Sciences Division initiated the Walker Branch Watershed Project on the Oak Ridge Reservation in east Tennessee in 1967, with the support of the U. S. Department of Energy's Office of Health and Environmental Research (DOE/OHER), to quantify land-water interactions in a forested landscape. It was designed to focus on three principal objectives: (1) to develop baseline data on unpolluted ecosystems, (2) to contribute to our knowledge of cycling and loss of chemical elements in natural ecosystems, and (3) to provide the understanding necessary for the construction of mathe matical simulation models for predicting the effects of man's activities on forested landscapes. In 1969, the International Biological Program's Eastern Deciduous Forest Biome Project was initiated, and Walker Branch Watershed was chosen as one of several sites for intensive research on nutrient cycling and biological productivity. This work was supported by the National Science Foundation (NSF). Over the next 4 years, intensive process-level research on primary productivity, decomposition, and belowground biological processes was coupled with ongoing DOE-supported work on the characterization of basic geology and hydrological cycles on the watershed. In 1974, the NSF's RANN Program (Research Applied to National Needs) began work on trace element cycling on Walker Branch Wa tershed because of the extensive data base being developed under both DOE and NSF support.
Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.
Anbieter: RON RAMSWICK BOOKS, IOBA, CARLSBAD, CA, USA
Half-Leather. Zustand: Very Good. First Printing. Springer Advanced Texts in Life Sciences. Clean and bright with crisp text. Bestandsnummer des Verkäufers 30263
Anzahl: 1 verfügbar
Anbieter: -OnTimeBooks-, Phoenix, AZ, USA
Zustand: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail. Bestandsnummer des Verkäufers OTV.0387967451.G
Anzahl: 1 verfügbar
Anbieter: J. HOOD, BOOKSELLERS, ABAA/ILAB, Baldwin City, KS, USA
Hardcover. 401pp. Would be brand new except ink signature has been "blacked out". Bestandsnummer des Verkäufers 211568
Anzahl: 1 verfügbar
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,850grams, ISBN:0387967451. Bestandsnummer des Verkäufers 9729665
Anzahl: 1 verfügbar
Anbieter: Romtrade Corp., STERLING HEIGHTS, MI, USA
Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide. Bestandsnummer des Verkäufers ABBB-255394
Anbieter: Basi6 International, Irving, TX, USA
Zustand: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service. Bestandsnummer des Verkäufers ABEOCT25-86468
Anbieter: Books Puddle, New York, NY, USA
Zustand: Used. pp. xviii + 401. Bestandsnummer des Verkäufers 26506823
Anzahl: 1 verfügbar
Anbieter: Majestic Books, Hounslow, Vereinigtes Königreich
Zustand: Used. pp. xviii + 401 191 Figures. Bestandsnummer des Verkäufers 7341080
Anzahl: 1 verfügbar
Anbieter: Biblios, Frankfurt am main, HESSE, Deutschland
Zustand: Used. pp. xviii + 401. Bestandsnummer des Verkäufers 18506829
Anzahl: 1 verfügbar