This district comes under the arid zone of the Rajasthan state. It covers 11.60 percent of the total area of arid zone of the state. Some of the area of the great Thar Desert in India also comes within the district. General slope of the terrain is towards west. Extreme heat in summer and cold in winter is the characteristic of the desert. Jodhpur is no exception. The temperature varies from 49 degrees in summer to 1 degree in winter. The Sandstorm (andhi) is a spectacle for people from other regions of India. The rainy days are limited to a maximum of 15 in a year. The average rainfall is 302 mm. There is no perennial river in the district. However, there are important rivers in the district viz. Luni River and Mithri River though their base is saline water. Main sources of irrigation besides rainwater are dug-wells and tube-wells. The highest-irrigated area in the district is in Bilara Tehsil followed by Bhoplgarh and Osian tehsil. The soil of the district is classified mainly as sandy and loamy. Bajra (pearl millet) is the major crop in the Kharif season. Jodhpur has excellent ground water in many parts of the district. In Rabi, wheat, pulses and a variety of spices like jeera, dhania and red chilli are also grown. Jodhpur is well known for its red chilli, onion and garlic. It is one of the major production centres for Guar. The major and important minerals of the district are sandstone and limestone. Fawn and red coloured sandstone of the district is very popular and found in abundance. Besides this, building stones, stone slabs and flagstones are mined in the district on a regular basis. Minerals like quartz and clays of various colours and dolomite are also available in the district. On account of the arid climate, a rather negligible percentage of the total reporting area for the land use in the district is covered by forests. Due to sandy soil only scrub and thorny bushes of vegetation are found in the forest areas of the district. The main species of trees are Kumat, Kair, Khejri, Babul, Bir, Jal khara, Pilu etc. Fruit bearing trees are pomegranates and guavas. The fauna of the district includes jackal, Jungle Cat, Indian Fox, Black Buck, Chinkara, common hare, etc. The birds commonly found are Baya, koyal, parrot, Vulture, Jungle Crow, bulbul, House Sparrow, Kite, Sand Grouse, Common quail, grey partridge, little egrit, etc. |