Distribution pattern and conservation of threatened medicinal and aromatic plants of Central Himalaya, India  

作　　者：L. S. Kandari K.S. Rao R. K. Maikhuri G. Kharkwal K. Chauhan C.P. Kala 

机构地区：[1]Research Centre for Plant Growth & Development, School of Biological & Conservation Sciences, Private Bag X01, Scottsville 3209, University of KwaZulu-Natal, Pietermaritzburg, South Africa [2]Department of Botany, University of Delhi, Delhi-110007, India [3]G.B. Pant Institute of Himalayan Environment and Development, Srinagar Garhwal, 246174, Uttarakhand, India [4]Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan [5]Indian Institute of Forest Management, P.O. Box 357, Nehru Nagar, Bhopal- 462003, M.P., India

出　　处：《Journal of Forestry Research》2011年第3期403-408,共6页林业研究（英文版）

基　　金：supported by financial assistantships from NATP-PB,NBPGR,Pusa Campus New Delhi

摘　　要：A study was conducted to examine the distribution pattern of four rhizomatous medicinal and aromatic plant species （MAPs） viz., Angelica glauca, Pleurospermum angelicoides, Rheum emodi and Arne- bia benthamii in different forest stands in Central Himalaya. Results show that A. glauca and P. angelicoides had a higher （50%） frequency at Chipkoan, Garpak and Phagati forest, R. emodi had a higher （60%） frequency at Rishikund, Suki and Himtoli, and A. benthamii had a higher （70%） frequency at Suki and Khambdhar The densities of A. glauca （0.6 plants·m -2 ） and P. angelicoides （0.5 plants·m -2 ） were higher at Chipkoan and Garpak sites than at other micro-sites, while densities of R. emodi （0.8 plants·m -2 ） and A. benthamii （1.0 plants·m -2 ） were higher at Suki and Khambdhar sites. A. glauca had highest total basal covers （TBC） （1.2 cm 2 ·m -2 ） at Chipkoan, P. angelicoides had highest TBC （0.92 cm 2 ·m -2） at Lati kharak site, A. benthamii had the highest TBC （6.48 cm 2 ·m -2 ） atKhambdhar, and R. emodi had highest TBC （4.53 cm 2 ·m -2 ） at Rishikund. For the four studied species, A. glauca showed a contagious distribution, P. angelicoides and R. emodi showed the random and A. benthamii showed the regular type of distribution.A study was conducted to examine the distribution pattern of four rhizomatous medicinal and aromatic plant species （MAPs） viz., Angelica glauca, Pleurospermum angelicoides, Rheum emodi and Arne- bia benthamii in different forest stands in Central Himalaya. Results show that A. glauca and P. angelicoides had a higher （50%） frequency at Chipkoan, Garpak and Phagati forest, R. emodi had a higher （60%） frequency at Rishikund, Suki and Himtoli, and A. benthamii had a higher （70%） frequency at Suki and Khambdhar The densities of A. glauca （0.6 plants·m -2 ） and P. angelicoides （0.5 plants·m -2 ） were higher at Chipkoan and Garpak sites than at other micro-sites, while densities of R. emodi （0.8 plants·m -2 ） and A. benthamii （1.0 plants·m -2 ） were higher at Suki and Khambdhar sites. A. glauca had highest total basal covers （TBC） （1.2 cm 2 ·m -2 ） at Chipkoan, P. angelicoides had highest TBC （0.92 cm 2 ·m -2） at Lati kharak site, A. benthamii had the highest TBC （6.48 cm 2 ·m -2 ） atKhambdhar, and R. emodi had highest TBC （4.53 cm 2 ·m -2 ） at Rishikund. For the four studied species, A. glauca showed a contagious distribution, P. angelicoides and R. emodi showed the random and A. benthamii showed the regular type of distribution.

关 键 词：alpine ecosystem HIMALAYA medicinal and aromatic plants traditional knowledge Uttarakhand 

分 类 号：S567[农业科学—中草药栽培] Q948[农业科学—作物学]