Piętra roślinne dorzecza Sugnugurin-goł
Oglądaj/ Otwórz
Autor:
Pacyna, Anna
Źródło: Rocznik Naukowo-Dydaktyczny. 1980, Z. 71, Prace Geograficzne 8, s. 121-[130]
Język: pl
Data: 1980
Metadata
Pokaż pełny rekordStreszczenie
Altitudinal zonality of vegetation in Chentej is of boreal type (Sayan variant) (Yunatov, 1950). Its particular
feature are well developed forests and mountain taiga in medium — mountain zones and mountain tundra in high —
mountain zones.
Following vegetation zones are distinguished in the Sugnugurin-gol Basin (fig. 1):
1. steppe zone below 1100 (1150) m
2. forest-steppe zone (mountain steppe and forest zone), 1100—1400 (1450) m
3. mountain taiga zone, 1400 (1450)—2000 (2100)m
a. mountain taiga with Larix sibirica and Pinus sibirica subzone, 1400 (1450)—1650 m
b. mountain taiga with Pinus sibirica subzone, 1650—2000 (2100) m
4. high — mountain zone over 2000 (2100) m
a. subgoltsy subzone, 2000 (2100)—2200 (2300) m
b. goltsy subzone, 2200 (2300)—2500 (2600) m
c. subnival subzone — over 2500 m