The response of Arctic vegetation and soils following an unusually ...
Moist calcareous tundra has many ecosystem properties analogous to those of the hypothesized `Mammoth Steppea or steppe tundra of glacial Beringia, ...
Bulk partitioning the growing season net ecosystem exchange ... - BGIn tundra grasslands, herbivores have been shown to increase nutri- ent contents of grasses; yet, it is an open question whether they also ... Calcium-rich tundra, wildlife, and the `Mammoth SteppeaABSTRACT. The objective of this study was to estimate the CO2 exchange of a tundra ecosystem in the Russian Far. East using the eddy covariance technique ... CO2 flux measurements in Russian Far East tundra using eddy ...La matière organique dissoute (MOD) dans les eaux issues des extractions douces (cf. ... faible (ex : Ck2-TD, Ck1-TD, Rs, Rp). En moyenne, cette ...
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