The conservation issues of medicinal plants of the Swat Valley, with special reference to the tree flora (eBook)
496 Seiten
GRIN Publishing (Verlag)
978-3-668-52407-1 (ISBN)
This study also predicts the trend in altitudinal movement of species as a consequence of climate change; as the northern parts of the Valley provide high altitudes of significantly colder environment than the southern parts. The ethno-cultural study revealed that the people of the area have a well established ethnomedicinal culture in place and some plants could be at high risk of extinction from the unsustainable practices of plant collection. The core plants of the ethno-culture were Berberis lyceum in five calculated indices: Salience Index (SI), Relative Importance Index (RII), Cultural Value Index (CVI), Cultural Importance Index (CII), and Ali’s Conservation Priority Index (CPI); Skimmia laureola ranked second in the SI, fifth in the RII, seventh in CVI, third in CII, but ninth in CPI, and Mentha longifolia ranked third in the SI, and RII.
Detailed biodiversity analysis has revealed that different parts of the Valley have different biodiversity index values. Some locations like location 1(Landakay, Kota, Aboha and Barikot), Location 4 (Aqba and Saidu Sharif) and Location 7(Fateh Pur), have high rankings in various biodiversity indices and further GIS analysis has identified present and future biodiversity hotspots. Digital Elevation Models (DEMs), extrapolated in the GIS, have revealed species preferences for certain altitudinal zones and the Ordination Analyses confirmed plant-plant and plant-location interaction responses in the area. It is concluded that a real threat to the biodiversity, forests and MAPs exists and only careful policy planning can rescue the area from permanent biodiversity loss in the Swat district.
The Swat district has very varied vegetation structure due to the great geophysical variation. There is a great potential for the Valley to act as an economic hub for Pakistan in the Medicinal and Aromatic Plants (MAPs) industry. However, the forest ecosystem services of the Valley are under continuous threat from the direct and indirect anthropogenic stresses.
Erscheint lt. Verlag | 14.9.2017 |
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Verlagsort | München |
Sprache | englisch |
Themenwelt | Naturwissenschaften ► Biologie ► Botanik |
Schlagworte | climate change • conservation • ethnobotany • Hindukush • Swat Valley |
ISBN-10 | 3-668-52407-6 / 3668524076 |
ISBN-13 | 978-3-668-52407-1 / 9783668524071 |
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