Irrigation and water

Water Resources Rainfall: With an average annual rainfall of 1,170 mm, India is one of the wettest countries in the world. At one extreme are areas like Cherrapunji, in the northeast, which is drenched each year with 11,000 mm of rainfall, and at the other extreme are places like Jaisalmer, in the west, which receives … Read more

Tissue culture methods and applications

Tissue culture methods and applications Tissue culture refers to a method in which fragments of a tissue (plant or animal tissue) are introduced into a new, artificial environment, where they continue to function or grow. While fragments of a tissue are often used, it is important to note that entire organs are also used for … Read more

Nationalist and Revolutionary Literature

Nationalist and Revolutionary Literature Nil Darpan is a Bengali play written by Dinabandhu Mitra in 1858–1859. The play was published in Dhaka in 1860, under a pseudonym of the author. The play was essential to Nil Vidroha, better known as the Indigo Revolt of February–March 1859 in Bengal, when farmers refused to sow indigo in … Read more

Andhra Leaders During The Freedom Struggle

Alluri Seetarama Raju Born in Kshatriya family in West Godavari district he left all his wealth to fight against the British rule. He led armed rebellion in the agency where British officials harassed people under the Forest act. He united people of various tribes and sent shivers among Britishers by attacking police stations, capturing weapons … Read more

Code Of Conduct

Code Of Conduct Civil servants have special obligations because they are responsible for managing resources entrusted to them by the community, because they provide and deliver services to the community and because they take important decisions that aff ect all aspects of a community’s life. Th ecommunity has a right to expect that the civil … Read more

Salankayanas

Salankayanas Salankayana ruled from 3rd century AD to 5th century AD. They were known as Salankayana after the Gotra name. They were the feudatories of Ikshvakus. They Ruled near vengi area, with Vengi (Eluru) as the capital. Salankayana is another of the Phantom kingdoms of Andhra for Indologists. Their date is fixed based on Samudra … Read more

Rashtrakutas

Rashtrakutas The Rashtrakutas called themselves descendants of one named Satyaki. But there is difference of opinion about their origin among the historians. According to some they were originally of Dravidian peasant extraction. From some of the inscriptions of the Chalukya kings it is known that the Rashtrakutas were feudatories of the Chalukyas. Perhaps their original … Read more

Urbanisation

Introduction Urban areas have been recognized as “engines of inclusive economic growth”. Of the 121 crore Indians, 83.3 crore live in rural areas while 37.7 crore stay in urban areas, i.e approx 32 % of the population. The census of India, 2011 defines urban settlement as :- All the places which have municipality, corporation, cantonment board … Read more

Forestry

Forestry Andhra Pradesh State is bestowed with two mighty river systems of Krishna and Godavari. The State has wide and varied vegetation types enriched by a variety of flora and fauna. Andhra Pradesh located strategically in the central region of the Indian sub-continent, has representatives of the magnificent Indian plant and animal life. Its varied … Read more