Gilmanov, T. G. 1996. Cumulative above-ground net primary production was estimated. This kind of steppe was typically grazed annually before about 1900, although the study site itself is not grazed. The remnant virgin steppe is thought to be in good condition, with large amounts of carbon stored in its soil. In addition, data exist for a single measurement of peak above and below-ground matter in 1978.
More detailed information is available in the associated guide document .