%0 Book Section %A Singh, P %A Wani, S P %A Pathak, P %A Sahrawat, K L %A Singh, A K %B Integrated Watershed Management in Rainfed Agriculture %C London, UK %D 2011 %F icrisat:3572 %I CRC Press(Taylor & Francis) %P 315-347 %T Increasing crop productivity and water use efficiency in rainfed agriculture %U http://oar.icrisat.org/3572/ %X Globally rainfed agriculture is very important as 80% of the world’s agricultural land area is rainfed and generates 58% of the world’s staple foods (SIWI 2001). Most food for poor communities in the developing countries is produced in rainfed areas; for example, in sub-Saharan Africa (SSA) more than 95% of the farm land is rainfed, while the corresponding figure for Latin America is almost 90%, for South Asia about 60%, for East Asia 65%, and for Near East and North Africa 75%. In India, 66% of 142 million ha arable land is rainfed...........