Abstract
Legume-rhizobium is the most important symbiotic nitrogen-fixation system which offers a low-input and cost effective tool in ecosystem restoration. In addition, legumes provide timber, ornamental plants, food, fodder, gums, oils and medicine etc. In the present study, diversity, distribution, threats and management of leguminous plants of Kumaun Himalayan region have been described. Frequent surveys of the Kumaun Himalayan region were made to list the leguminous plants. In addition, a literature survey was used for confirmation of the list. Plants were categorized according to their habit and placed in three subfamilies of the family Fabaceae. Distribution, locality, flowering and fruiting time and uses of each species were also recorded. A total of 73 genera of legumes belonging to 255 species distributed in 3 sub families were described. Of these, 59 genera with 204 species belong to the sub-family Papilionaceae, 8 genera with 30 species to the sub-family Caesalpiniaceae and 6 genera with 21 species to the sub-family Mimosacae. The legumes showed a wide range of habit and include trees, shrubs, herbs, twiners, climbers, lianas etc. The maximum number of species were distributed between 500 to 1000 m elevations and decreased with increasing altitude. The maximum number of legumes was herbs (48 %), followed by shrubs (31 %), trees (14 %), and climbers (6 %). These plants can be further screened for their suitability and potential for nitrogen enrichment and amelioration of the degraded sites. At present the legume diversity is declining due to the fragmentation of habitat and over exploitation. This is resulting in the extinction of many legume species from their wild habitat. So, there is an urgent need to take proper steps for the conservation and management of legumes.
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References
Allen, O. N., & Allen, E. K. (1981). The Leguminosae, A source Book of characteristics, uses and nodulation, The University of Wisconsin Press.
Bankoti, N. S. (1990). Woody vegetation along an elevational gradient (2000–3600 m) of pindari catchment (Kumaun Himalaya). Ph.D. Thesis, Nainital: Kumaun University.
Bargali, K. (2011). Screening of leguminous plants for VAM association and their role in restoration of degraded lands. Journal of American Science, 7(1), 7–11.
Bargali, K., & Bargali, S. S. (2009). Acacia nilotica: A multipurpose leguminous plant. Nature and Science, 7(4), 11–19.
Husain, T., & Kapoor, S. L. (1990). Enumeration of legumes in India (Indigenous and introduced). Lucknow, India: National Botanical Research Institute.
Joshi, G. C. (1986). Studies on the thistle and legume families of Kumaun. Ph.D. Thesis, Nainital: Kumaun University.
Kalakoti, B. S. (1983). Flora of Nainital hills. Ph.D. Thesis, Nainital: Kumaun University.
Lane, A., & Jarvis, A. (2007). Changes in climate will modify the geography of crop suitability: Agricultural biodiversity can help with adaptation. Paper presented at ICRISAT/CGIAR 35th anniversary symposium, climate-proofing innovation for poverty reduction and food security, 22–24 Nov, CCRISAT Patancheru, India.
Osmaston, A. E. (1927). A forest flora of Kumaun. Dehradun, India: Bishan Singh Mahendra Pal Singh.
Pande, P. C. (1984). Flora of Almora district. Ph.D. Thesis, Nainital: Kumaun University.
Rao, R. R., & Husain, T. (1993). Himalayan legumes: Diversity and conservation. In U. Dhar (Ed.), Himalayan biodiversity: Conservation strategies (pp. 253–266). Gyanodaya Prakashan: Nainital.
Reid, W. V. (1992). Conserving life’s diversity. Environmental Science and Technology, 26, 1090–1095.
Samant, S. S. (1987). Flora of central and south eastern parts of Pithoragarh district. Ph.D. Thesis, Nainital: Kumaun University.
Sanjappa, M. (1991). Legumes of India. Dehradun: Bishan Singh Mahandra Pal Singh.
Stevens, P. F. (2001). Angiosperm phylogeny, Website version 9, June 2008. Assessed on 15 Mar 2012.
Acknowledgements
Financial support from DST, New Delhi is gratefully acknowledged. I am also thankful to the Head, Department of Botany, Kumaun University, Nainital for providing facilities and guidance.
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Bargali, K. (2016). Leguminous Plants of the Kumaun Himalaya: Diversity, Distribution, Threats and Management. In: Chand, R., Leimgruber, W. (eds) Globalization and Marginalization in Mountain Regions. Perspectives on Geographical Marginality, vol 1. Springer, Cham. https://doi.org/10.1007/978-3-319-32649-8_15
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