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A. K. Bhattacharya , Ravi Sharma , Suchitra Banerji , Kiran Sharma

Abstract

The paper deals with the various issues related to the potential impacts of tourism on the environment. The knowledge gaps in the area have heen identified and research work carried out have been discussed. Different types of the possible environmental impacts and existing models for the assessment of environmental impacts of the tourism activities have been analysed and the research issues have been captured. The methodology and tools for the assessment of environmental impacts of tourism have been suggested.

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Bina Rani , Upma Singh , Ravi Sharma , Ayushi Gupta , Nidhi Gauba Dhawan , Ajit Kumar Sharma , Surbhi Sharma , Raaz K. Maheshwari

Abstract

The Prosopis cineraria ( L) Druce is an important tree (Khejri - a local name in Rajasthan)for the Thar Desert wi th hard climatic adaptation and one of the lifeline in desert habitat as mentioned in ancient literature. This is a species representing all five F viz., Forest, Fiber, Fuel, Fodder and Food. This tree is also mythological important in local communities. High value of this species recognized as a State symbol (state tree of Rajasthan). Prosopis cineraria (L.) Druce is a tree endemic to hot deserts of India, belonging to the family Leguminosae. Pods locally called "Sangri" are considered as dry fruit of desert and are one of the main ingredients of quintessential Rajasthani dish - The Panchkuta. In the present article, we have attempted to review different characteristics of the pods, to understand its health benefits. Various phytoconstituents like tannins ( gallic acid), steroids (stigmasterol, campesterol, sitosterol, etc.), Flavone derivatives (prosogerin A, B, C, D, and E), alkaloids (spicigerine, prosophylline), etc. have been isolated from the sangri pods .As this plant is found in water stress (or defi cient area) so antioxidant potential of pods has also been discussed. Prosopis cineraria (L) Druce is one of the highly valued plant in the Indigenous System of Medicine. P. cineraria pods provide protein, iron, vitamins A and C and other micro minerals Unripe pods are also nutritious and are used to prepare curries and pickles. Its bark is said to be a potent drug for several ailments such as leprosy, dysentery, bronchitis, asthma, leucoderma, piles, muscular tremors, asthma, rheumatism and inflammations. Pharmacological activities like analgesic, antipyretic, antihyperglycemic, antioxidant, antihypercholesterolemic, antitumor, nootropic anthelmintic, antibacterial, antifungal, anti viral and anticancer activities have been reported from different plant extracts. In view of its medicinal importance, the present review is focused to delineate its chemical constitution and therapeutic potentiality, precisely.

Keywords

Vernacular Names, Cytotoxic Principle, Dry Pods, Ailments, Minerals, Carbohydrates, Amino Acids, N-Free Extract, Saponification Value.

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