IMPACT OF PIIIMING PATTENNS AND NUTRIENT MANAGf,,MENT ...

2.2.I QUALITY
t.2.3.1 Sug.r yi.ld
C.pdo &d Criro (1989) apon.d $.l rppli€lid of flta€t @ 50, 100 ad
150 t ia' signif@tt inprcrd @c qurlity c@ in a proldg.d spdl otdry
*qll|.. Shd@ rrd C4pL (1990) Epqr.d $d qrDey of e.griolblld Fo.frl.l
ii !s inportad s it! q@riry. Sugr@q b€ng r juie .rop har r sp€id
imporlarcc in Muf.durins th. ssr which is d ullinarc Foduct ol rn
suSudg No doubl th. qu.lity cofrp@nlr of k &e rroM 10 bc mir,
wict l ct&t 1@. Bul rhe.! @ ,is .f..r.d by wids agononio pF.ti@ fo.
c14plc inigatioa *tti.h .fcdi th. qurlity of c@ juica SioiLrt 0r nhr%st
+pli..tior .le golqa tlE juie quditt of @ Th. Mc contad of iuioc
t6&d 10 impoE *irh inc.adig lctd3 ofinis.rioa etEa & ldt!* tcd in
rh. $fte cofton w$ @odcd whcr .itrcso d@ B iFa!.d b.}ud it
optnun limit. Kondor&r anl Manins (1992) $udied lh. efecr or nitrcscq
phorphoru! poEsi@ dd vin|!!. (rdhg. wnd) or $glrcrE qu.liry. Nitrogd
f.niljzrior .educed {t eeoe co.tan i! tlF s.Lt! s t @ntcquslcc of
qBiw *gddiE sro9nh. Addnion of p[o6pta. ftdittd b rh. &il did Ft
!trd (e pol @.aq|! puity or rldqin8 $gs i! tlE joie tlr in od|c c.g
iMa!.d rhe nDrgDic pho3phlr. @ sn. Add.d potsiu fcdita, in Ssr.|rl
did not atrdt€d Pol p@nr.A. of o. jlice bft alw.ys n!&d ir! .!h @nrmi.
Vina6 appli€d to th€ sil produed hig[ drgr yid& ed high{ @nonrniois
of 6h rd K in th€ juie. TDrMi ( 1979), in Esp! dard rhrt hish $8& i.ld of
2A