Question

when did the mixed farming introduced in india and write it's uses

Answer 1

$mixed \: farming \: was \: introduced \: in \: 19th \: centuary. \: The \: uses \: of \: this \: process \: is \: to \: make \: the \: crop \: healthy. \: as \: if \: only \: one \: type \: of \: crop \: is \: grown \: then \: the \: one \: type \: of \: nutrients \: are \: taken \: from \: crop \: will \: became \: less \: and \: the \: crop \: will \: die \: and \: if \: we \: use \: this \: type \: of \: crop \: then \: every \: type \: of \: crop \: will \: be \: used. \: so, \: the \: crop \: will \: not \: became \: weak.$

Answer 2

mixed farming introduced in India in 19th century