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IAI-Data-CRN_012-Chile: Comparison of principal ecosystem functions in forests of contrasting biodiversity in Chile and Argentina
Entry ID:
IAIDIS752
Summary
Abstract:
The main objective of this work is to compare principal ecosystem
functions in forests of contrasting biodiversity (low in Argentina, high in Chile) and primary productivity in southern temperate forest in Chile Island, southern Chile. For this purpose we are measuring the main processes involved in the nitrogen cycle, both in situ and in laboratory conditions: the annual rates of net nitrogen mineralization, non symbiotic nitrogen fixation in different ecosystem compartments and denitrification in soils of broad-leaved evergreen forests. We are also estimating decomposition rates of organic matter, litterfall dynamics, nutrient use efficiency of the main tree species and the pools of carbon and nitrogen in soils. Geographic Coverage
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Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Armesto, J.
Dataset Title:
IAI-Data-CRN_012-Chile
Dataset Series Name:
The Role of Biodiversity and Climate in the Functioning of Ecosystems: A Comparative Study or Grasslands, Savannas, and Forests
Dataset Publisher:
IAI
Issue Identification:
IAI-Data-CRN_012-Chile
Parent DIF
Location Keywords
Science Keywords
ISO Topic Category
Project
Service Provider
Distribution
Distribution Media:
Electronic
Distribution Format:
PDF
Fees:
Free
Personnel
Role:
SERF AUTHOR
Phone:
(301) 614-6898
Fax:
301-614-5268
Email:
Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City:
Greenbelt
Province or State:
MD
Postal Code:
20771
Country:
USA
Creation and Review Dates
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- Webmaster: Monica Holland
- Responsible NASA Official: Lola Olsen
- Last updated: June 2013
