Data Set Overview
|Data set||NPP Grassland: Calabozo, Venezuela, 1969-1987, R1|
|Project||Net Primary Productivity (NPP)|
|Time period||1968-01-01 to 1987-04-15|
|Count||Earliest Date||Latest Date||Data Usage|
|Citations||7||2002||2015||Publications citing this data set|
|Downloads||238||2007-12-06||2017-04-17||1374 total files downloaded|
This data set contains four ASCII text files for a 260-hectare humid Trachypogon savanna at the Estacion Biologica de Los Llanos, Calabozo, Venezuela (8.93 N, -67.42 W, Elevation 98 m). Two data files contain monthly estimates of above-ground biomass for the period January 1969 to October 1969, one file for each treatment (burned and unburned plots). These files also provide one estimate of below-ground biomass. Another NPP data file contains monthly estimates of above- and below-ground biomass, LAI, and nitrogen content of living and dead leaves and stems and below-ground biomass for an unburned area of the Calabozo savanna for March 1986 to April 1987. The fourth data file contains precipitation and maximum/minimum temperature data from a nearby weather station at Estacion Biologica de Los Llanos (8.88 N, -67.32 W, Elevation 86 m) for the period 1968-1986. Harvest methods were used to estimate above- and below-ground biomass. Total NPP (above- plus below-ground productivity) was estimated at 682 g/m2/yr for unburned and 755 g/m2/yr for burned grassland plots in 1969. Later TNPP estimates (1986/87) for the unburned grassland ranged from 823 to 1,310 g/m2/yr.
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|Data File (Granule)||File Size||Dates|
|clb1_npp.txt||1.4KB||1969-01-15 - 1969-10-15|
|clb2_npp.txt||1.4KB||1969-01-15 - 1969-10-15|
|clb3_npp.txt||2.3KB||1986-03-15 - 1987-04-15|
|clb_cli.txt||8.7KB||1968-01-01 - 1986-12-31|
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Data Set Companion Files
Data set has 1 companion files.