Cultivation of Angelica archangelica Linn.: evaluation for economical viability at two different climatic conditions

Abstract

Cultivation of an important sub alpine-alpine medicinal and aromatic herb, Angelica archangelica Linn. (Apiaceae), was carried out at two different climatic zone at 2200 m asl (Pothivasa, PV) and 3600 m asl (Tungnath, TN) altitudes in Garhwal, North west Himalaya, India. These altitudes represent temperate and alpine region of the Himalaya. Since the species has a very few wild populations, cultivation of the species is recommended for its medicinal use. After the establishment of sufficient quantity of seedlings, they were transplanted in both sites at the age of two, three and four months for the comparative accounts on survival, growth and yield and, to test the appropriate age of seedlings for transplantation and climatic suitability for cultivation of the species. Organic cultivation protocol was adopted by using different farm yard manure (FYM) as treatments. Yield was minimum in youngest seedlings (two months old ) transplanted at TN in
ordinary alpine soil (control) and maximum under polyhouse beds at PV after three years of growth. Observations on yield at different climatic zone revealed that it was maximum in PV (temperate site) as compared to alpine site (natural site) in all treatments. Seedlings of different age also had better survival, growth and yield at the temperate site though; two months old seedlings after transplantation had comparatively slow growth and yield than those of three and four months seedlings. These observations clearly suggested that temperate region (2200 m) is suitable for cultivation of A. archangelica. Addition of manure (leaf litter in particular) and polyhouse cultivation further improved the yield. Economical viability of the cultivation was also observed and presented here.

Keywords: Seedlings, economic yield, profit, observations, polyhouse.

International Journal of Biological and Chemical Sciences Vol. 2 (4) 2008: pp. 563-572