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oai:mercury-ops2.ornl.gov:ornldaac_146 2017-01-20T09:44:38Z ORNLDAAC

NPP_KHM NPP Grassland: Khomutov, Ukraine, 1948 and 1967-1970, R1 GILMANOV, T.G. NPP Grassland: Khomutov, Ukraine, 1948 and 1967-1970, R1 2015 Oak Ridge, Tennessee, U.S.A. Oak Ridge National Laboratory Distributed Active Archive Center Online Files doi:10.3334/ORNLDAAC/146 146

ABSTRACT: This data set provides two data files in text format (.txt). One file contains biomass measurements made in 1948 and between 1967 and 1970 for a humid temperate steppe in the Khomutovskaya Steppe Nature Reserve in the Donezk Region of Ukraine. The second file contains monthly and annual climate data for the study site for the period 1955-1972. Biomass measurements were made once in July of 1948 and biweekly to monthly during the growing season (April-August/September) from 1967 to 1970 at the permanent Khomutovskaya research station. ANPP was calculated for each sampling date and cumulatively over the four years, 1967-1970. Averaged over the time series, above-ground live phytomass, standing dead, and litter biomass were estimated to be 340, 90, and 240 g/m2 (dry matter weight), respectively, while below-ground phytomass and mortmass were estimated to be 1,675 and 792 g/m2 (dry matter weight), respectively. ANPP was estimated to be 460 g/m2/yr. BNPP was estimated to be 1,340 g/m2/yr.

1948-07-04 1972-12-31 COMPLETE 47.17 47.17 38 38 ESIP Earth Science Information Partners Program EOSDIS Earth Observing System Data Information System TECHNICAL CONTACT ORNL DAAC User Services ORNL DAAC USER SERVICES OFFICE OAK RIDGE NATIONAL LABORATORY OAK RIDGE, TENNESSEE 37831 USA DIF AUTHOR ORNL DAAC User Services ornldaac@ornl.gov (865) 241-3952 (865) 574-4665

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Oak Ridge Tennessee 37831-6407 USA EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS EARTH SCIENCE BIOSPHERE VEGETATION BIOMASS QUADRATS FIELD INVESTIGATION EARTH SCIENCE BALANCE FIELD INVESTIGATION EARTH SCIENCE EOSDIS GET DATA http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=146 VIEW RELATED INFORMATION https://daac.ornl.gov//NPP/guides/NPP_KHM.html NPP Grassland: Khomutov, Ukraine, 1948 and 1967-1970, R1 USA/NASA ENGLISH GCMD CEOS IDN DIF VERSION 9.0