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

NUTRIXNT IIIrI]IAGEMDNT
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C.miillior in $sed. ir epP'Bs€d by high€r dd of besat rtr%gr
applicldon (Y.d&, l98l). Spod of g@iBrion GEminlton r.r. in tex) i, ds
cduccd d@ rc hishd lercli of nirrc8d. Iliir is prcbrbly d!. ro hi!t6
coiccrLllion orte .mrbni. podc.d by hldtuiyds of u6 i, dE eil |E dr
Smjmdng bud! ard rooG (v.m ./ az 1985) . on rh. enrn y, Nis ?, 4t,
(1993) in lalite cpon.d thft imM*d Grtilitrlio. iigni6.orty irds!.d
scmndton p@rage Mntin ., al (1989) studi.d ef€crs of rpplicrion or : (i)
60 t h. ' fltaqk€ incoryolrt d ii tl. so4 (n) 60 r ha' +pl.d in nmw, Gi) 2a
r hrr ir dE ftmw, cv) 60 t hr'' .oqing r!. sds dd (O a I hr-' @ios ll.
s.ft or $rgrce gmin rion. Rahs 3toeld l|| l ir havy c.ftqEr. od @n_
cador.tc soils, ne{@nt (v) g|v. $. hiehsr gmi'rtiotr.!r., wh.rd i! a r.d
f.fnllitic sil lhjs B gj6 by (iv). How€r, it. high€r spplicd'oi 6te h
r@mdded for.I tn@ ltt6 of eit b@ue of th. gald homsdaty rh{
@ b. r.hierd. Th. gmindion r.rc B Ul4% grar.{ rlft rtEr o0ojEd by
spplyirS only NPK. D. ur.l ul (1990) rcpod.d lhc ptlenclt ofndr 6t r_
c.t @ 25 t ht' in rh€ boron of rhe tunow qusd a eignificmr ie i! eil
tenp@tle. Arplidrio' of 50 r hd' Ash flr€r-cl*. hd . gqrd €trecl on
'n@ing $il tdbpd.turc rnd ift65.d rhe rur6a of g6iol.d bo.is 6y
6npui$n vith lte urEad @r6t.
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