Skip to main content
ORNL DAAC HomeNASA Home

DAAC Home > Get Data > Regional/Global > Net Primary Productivity (NPP) > Data Files

NPP Grassland: Otradnoe, Russia 1969-1973, R1

Overview

DatasetNPP Grassland: Otradnoe, Russia 1969-1973, R1
DOIhttps://doi.org/10.3334/ORNLDAAC/152
Release date2015-05-26
ProjectNet Primary Productivity (NPP)
Time period1968-01-01 to 1973-12-31

Usage Metrics

CountEarliest DateLatest DateData Usage
Citations819972015Publications citing this dataset
Downloads4132007-12-062017-09-051268 total files downloaded

Description

This data set provides three data files in text format (.txt). Two files contain biomass and above-ground net primary production (ANPP) estimates for two upland meadows with contrasting soil types at the Otradnoe research station of the V.L. Komarov Botanical Institute of the Russian Academy of Sciences located on the Karelian peninsula 100-km to the north of St. Petersburg, Russia. The third file contains monthly and annual climate data recorded at the study site for the period 1968-1973. Measurements of above- and below-ground live and dead biomass were made at a sandy meadow (OTRS) from 1969 to 1972 and at a loamy meadow (OTRL) from 1969 to 1973. Additional biomass measurements were made at OTRS in June 1972 and at OTRL in May 1973. Monthly N, P, and S content of above-ground live biomass were measured 1969-1971 at OTRS. Revision Notes: Only the documentation for this data set has been modified. The data files have been checked for accuracy and are identical to those originally published in 1996.

Dataset documentation

Citation

Download citation from Datacite
RISBibTexOther
Crosscite Citation Formatter
Gilmanov, T.G. 2015. NPP Grassland: Otradnoe, Russia 1969-1973, R1. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/152

See our Data Citations and Acknowledgements policy for more information.

Data Files

Sign in to download dataset files.

Data File (Granule)File SizeDates
otr1_npp.txt 3.6KB 1969-04-25 to 1973-05-09
otr2_npp.txt 3.7KB 1969-04-25 to 1972-06-28
otr_cli.txt 3.2KB 1969-04-25 to 1972-06-28

Companion Files

Expand for companion files
Toggle Companion Files

Sign in to download companion files.

Dataset has 1 companion files.

  • NPP_OTR.pdf