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

Tb! obsrdioa td LAD ol pndlrld n .tt!.ds i lonSq lhe for &!
plat lion 0dnc ,r al, 1980., l,ftli ed singh 1988., ed CaI 1995) h$ b.m
su8rce in vdioqs ffi.idr l4.k sldljlcd isdtq||l LAD. Gaue 4.2_2 B)
O. dE b..ir of teo-ysri .r.!gc dna,crop g|!m eirh bio-coEpod + NPK
ge! tgdfcsr tMihu t-4D of I 180 .tay! fottow€d by $d pith NpK don ,
biG@pos dotrc .!.t m ftrilird@ *i& L D of to47 , 943 ad 575 d!ys,
r.spcctivcly. Dtf.ror LAD in wiow nwicrr lcvctr @y b. uiibu.d ro v{irbto
mrgnitude .!d paina@ of ldf '@ duinS d|. psiod of dop grcrrh (d.r! nol
!hom). IIsld LAD i! hio-c!6posl + NPK nty b. dE io blEopon hrvi.g
sfficid,t @@nr ofk Cr$L 3.2) b.cre @fthrion b€rw6 LAD |nd k-
rdriliz.d $grlqE *! eB iig|litorr by lhc in rc.dvirB @ k (Cole rd
Awng. of t*! yais dau ildic.r.d rhr $g.firE in djftr.,! rqrDdr
Dl@ctjoru .xhilit d diEcr.nt LAD (IrUc 4.2.2 C) . Crep in pN 3ho$Ed
n8nitqd !uir!|E IlD (1665 d.yr) .nd ur fouoetd !y ris b &Nu p,N,, !d
P:Ns reD€rvrly, By ol!.asr, $8!lw pt4t d h p,lto ee cigd6@d low6t
LAD (492 d|'6). IE di&!e ii LAD rerg wio||r naltEr bl€rlcro. w,
du. to dif€rc!€ in nlglitu& ofLAI, ..hicvd duing thc p6iod of@p srowrb.
106