Deccan Plateau about 10% in Western Ghats. Except in developed areas of certain river valleys, double-cropping is rare. Rice is the predominant crop in high-rainfall areas and sorghum in low-rainfall areas. Other crops of significance include cotton, tobacco, oilseeds, and sugar cane. Coffee, tea, coconuts, areca, pepper, rubber, cashew nuts, tapioca, and cardamom are widely grown on plantations in the Nilgiri Hills and on the western slopes of the Western Ghats. Cultivation of Jatropha has recently received more attention due to the Jatropha incentives in India. Deccan Plateau The Deccan Plateau is a large plateau in western and southern India. It rises
Shimōsa Plateau Prefectural Natural Park was established to protect Lakes Teganuma and Inbanuma, and is located at the north of the plateau. The Shimōsa Plateau has supported a population since ancient times, as evidenced by the large concentration of Jōmon period "kaizuka" or shell middens across the plateau. The plateau was historically located in Shimōsa Province, after which it was named, and was a productive agricultural area prior to the industrialization of Japan. The area served to produce rice and vegetables as early as the Nara period. Ranches on the Shimōsa Plateau flatlands were developed to raise horses. Additionally, the network of