This ch reasre was d cteuondc at Ko a g rr I i n atiog e mSche o t in v e tagesti g oppinrc s stem y options in the e tnco xt f o ion tagirri w er ta on iatclola at ht ma x e zimi t en its fneeb a d n wat er tivticudorp y. Cro p water requi r ent me an d r ir i a g tion e wat r ment eirureq for a l l pr c a i t ced porc s r ew e ed tmastie as b ed on a clo l ma icl e t n a d in popcr g s e tsy m t rmaofin i . on TPWAORC l eodm s wa ed us r of on itmastie f o cr p o er twa nt remequire and Irr i a g ti on wa t r e remquire e t n . A r aline g rammingrop o m d l e wa s eloped vde r ndeu e twa r, a ear and p cro icationfersivdi i aconstr n s t to identi fy l aoptim g roppinc p rn eatt with t e h ob j e vitce of ma x g inzimi net it feneb and r ewat i vitucdpro ty in 2016/17 ion tagirri se s a on. The de om l was ed zoptimi g usin Micro t fso Exce l er. vsol near iL pr o g minmrag l emod was d use or f gnizimtipo oppi cr ng p n ertta f o r joma ed taigrri s proc nd a e th new ly o rtni d d ceu c s opr . The lmode was e d v d elope under l amiopt er twa su pply and three di erent ff el vle f o f de icit ntioagrrii %, 10( %, 20 % 30 ) TE nd a ared pmoc wi h t e th al tuac n ioatigrri e ctiracp n i s ermt fo rr i i d etag d, nal l atot b t efine nd a wa ter od rp u tivi c ty. e hT l matipo ing popcr t ap e t n r und er almopti er twa p sup ly o ienarcs ma x es zimi ield y by 124% , it fbene by 123% and r atew yitvticudorp by % 124 as d arepmoc to l auact r ri i ion atg ce tiracp in e th s eme hc . e hT l eodm detcaloal by a hc ngi ng ping pocr n erttap o f r e ht n tioagrrii c s heme o sh w d e rea a e geraovc of 7349 ha f o land, whic h is 138% e gantavad than the al ucta ir n oiatgri con dit n. oi e hT lamopti g pinpcro n ertpat under icit fed irr i i atg on ario nsce also showe d that a m x um im tefineb s wa ed inatta ce sin e th el odm crea in s s e t efineb by %, 5.201 %, 118 % 411 nd a r etaw yitvitproduc by 121%, 118% d an % 114 as ared pomc o t e ht tual ca r ir i a g tion ce ictapr at 10%, 20% and 30% e d f t iic ion tagirri res p e vitce ly. inal F l , y usi ng 20% d icit fe rr i i , ationg eht l atienpot e blagrrii a l nd 2 775( a) h ould c be irr i a g t