Betula utilis pdf file

Pdf regeneration of treeline birch betula utilis d. Betula utilis inhabits, generally, on open exposed tracts that remain under snow for 56 months during winter described and named by botanist david don in his prodromus florae nepale nsis. Density diameter curve of betula utilis in mixed forest. Betula utilis, the himalayan birch bhojpatra, sanskrit. Betula utilis used excessively in the treatment of malaria, cold, rheumatism, and asthma so placed in category of critically endangered 21. Pdf the present medicinal flora is at risk due to different high human activities across the world.

Pdf himalayan birch betula utilis bhojpater, burza. According to beech betula utilis has been evaluated but not qualified for any category so considered to be. Betula utilis is a deciduous tree growing to 20 m 65ft. The present medicinal flora is at risk due to different high human activities across the world. Ovate, doubleserrate, yellowgreen to green leaves to 23 long turn golden in fall. Mean and standard deviation of dbh cm of betula utilis in different. Excessive use for fuel and medicinal purpose considered betula utilis as threatened plant 22. Betula utilis is native to the himalayas where it was discovered by joseph hooker in 1849. The distribution extends across the himalayan arc with higher dominance in the western and central part of the mountain system. All structured data from the file and property namespaces is available under the. It is a medium sized tree that typically grows to 3040 sometimes to 6070 tall with an open pyramidal habit. Application of thermal and phenological land surface. The board of trustees of the royal botanic gardens, kew. Excessive use for fuel and medicinal purpose considered betula.

Birch forests feature prominently within this zonation, and b. This page was last edited on 23 january 2014, at 19. Betula utilis indian paper birch, whitebarked himilayan birch. Media in category betula utilisthe following 4 files are in this category, out of 4 total. Assessing biomass expansion factor of birch tree betula. Native to the himalayas, it is mediumsized with an open habit and pyramidal shape. Himalayan birch betula utilis is a famous forestry species, growing at elevations up to 4,500 m. Xylem anatomical responses to climate variability in himalayan. Betula utilis species is distributed in himalayan range.

This research aimed at modelling the ecological niche of the himalayan birch betula utilis under present climatic. It makes tree line vegetation all alongside of the. Pdf betula utilis is one of the important ethnobotanical species of the himalayan treeline zone. Endophytes associated with himalayan silver birch betula utilis d. Along 5 verti ation of betula utilis forest and spatial patterns of cal transects, a total seedling distribution in the central himalayas have not of. Betula utilis himalayan white birch virginia tech dendrology fact. Assessment of microbial colonization with respect to mycorrhizae. While young trees have a rich brown bark, it quickly changes to gleaming snowwhite as the tree matures. Assessment of physicochemical properties and enzyme activity in b. Pdf uses, population status and management of betula utilis.