%0 Conference Paper %A Siddique, K H M %A Johansen, C %A Rao, J V D K K %A Ali, M %B Proceedings of the Fourth International Food Legumes Research Conference %C New Delhi, India %D 2005 %F icrisat:5593 %P 787-819 %T legumes in sustainable cropping systems %U http://oar.icrisat.org/5593/ %X The beneficial aspects of legumes in sustainable cropping systems have long been known and extensively documented. Although grain legumes generally contribute less fixed N than pasture legumes, due to removal from the field of grain and stover of grain legumes, there is increasing evidence of their positi"e contribution to N balances and increased yields