Ecology

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
RAPID CARBON RESPONSE OF PEATLANDS TO CLIMATE CHANGE
Ecology - Tập 89 Số 11 - Trang 3041-3048 - 2008
Scott D. Bridgham, John Pastor, Brad Dewey, Jake F. Weltzin, Karen Updegraff
Peatlands comprise a globally important carbon pool whose input–output budgets may be significantly altered by climate change. To experimentally determine the sensitivity of the carbon stored in peatlands to climate change, we constructed a mesocosm facility with 54 peat monoliths from a bog and fen in northern Minnesota, USA. These mesocosms were subjected to nine combinations of heat and...... hiện toàn bộ
ECTOMYCORRHIZAL FUNGAL COMMUNITY STRUCTURE OF PINYON PINES GROWING IN TWO ENVIRONMENTAL EXTREMES
Ecology - Tập 79 Số 5 - Trang 1562-1572 - 1998
Catherine A. Gehring, Tad C. Theimer, Thomas G. Whitham, Paul Keim
LONG-TERM IMPACTS OF AGRICULTURE ON SOIL CARBON AND NITROGEN IN NEW ENGLAND FORESTS
Ecology - Tập 81 Số 8 - Trang 2314-2330 - 2000
Jana E. Compton, Richard D. Boone
A REVIEW OF TRAIT-MEDIATED INDIRECT INTERACTIONS IN ECOLOGICAL COMMUNITIES
Ecology - Tập 84 Số 5 - Trang 1083-1100 - 2003
Earl E. Werner, Scott D. Peacor
STABLE ISOTOPES IN ANIMAL ECOLOGY: ASSUMPTIONS, CAVEATS, AND A CALL FOR MORE LABORATORY EXPERIMENTS
Ecology - Tập 78 Số 4 - Trang 1271-1276 - 1997
Leonard Z. Gannes, Diane M. O’Brien, Carlos Martı́nez del Rio
Disturbance, Nitrogen Availability, and Nitrogen Losses in an Intensively Managed Loblolly Pine Plantation
Ecology - Tập 66 Số 4 - Trang 1360-1376 - 1985
Peter M. Vitousek, Pamela A. Matson
The interactive effects of harvest intensity, site preparation, and herbicide treatment were evaluated in a clear—cut Piedmont site in North Carolina. Forest harvesting caused increased nitrogen mineralization and nitrification in all treatments, but harvesting without additional treatment had little effect on nitrate—nitrogen pool sizes and losses. The removal of most surface organic mate...... hiện toàn bộ
TOWARD AN ECOLOGICAL CLASSIFICATION OF SOIL BACTERIA
Ecology - Tập 88 Số 6 - Trang 1354-1364 - 2007
Noah Fierer, Mark A. Bradford, Robert B. Jackson
PIECEWISE REGRESSION: A TOOL FOR IDENTIFYING ECOLOGICAL THRESHOLDS
Ecology - Tập 84 Số 8 - Trang 2034-2041 - 2003
Judith D. Toms, Mary Lesperance
Comparative Photosynthetic Capacities of Intertidal Algae under Exposed and Submerged Conditions
Ecology - Tập 55 Số 2 - Trang 450-453 - 1974
William S. Johnson, Andreas Gigon, S. L. Gulmon, Harold A. Mooney
Photosynthetic rates were measured for five species of intertidal marine algae, in the air and submerged. Ulva expansa and Prionitis lanceolata from the lower intertidal show reduced photosynthetic capacity air in air compared to submergedrates. In contrast, species from the middle and upper littoral (Iridaea flaccida, Porphyra perforata, Fucus distichus, and Endocladia muricata) reach max...... hiện toàn bộ
Habitat Suitability and Local Population Persistence of the Sea Palm Postelsia Palmaeformis
Ecology - Tập 69 Số 6 - Trang 1787-1794 - 1988
Robert T. Paine
Sporophytes of the sea palm Postelsia normally occur on a variety of intertidal surfaces. An experimental technique was developed permitting spores to be sown onto natural substrata whose relative suitabilities were evaluated using three criteria. All major surface categories (bare rock, animal, plant) were equivalent if judged by the appearance the following spring of a descendant sporoph...... hiện toàn bộ
Tổng số: 481   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10