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AGRONOMY (Z;" ' - Higher Education Commission

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Ho.king dr ri (197) €xomined the effets of nitrcgen fertilizr on dry<br />

n.tier Prcdq.rioD sed yield .nd sed qulity by cohP..ing canola, lndian<br />

nurlard .nd Linola Different rates of nitrogen turliliar we€ applied in all<br />

experinenb. Crop pdfomaMe w.e €voluated owr two *.ioc by nearunng<br />

dry-m.fter productiorr grain yield, wat€! $e efficienct *d oil and protein<br />

.onten8, Canola and wh€at showed the lartst yield EpoM to N fstilizr,<br />

Bas€d on tie owral Ercwth .nd griin yield Epo|s lo N ferrilia, it is<br />

su8E6d th.t .bo!t 25X oorc N be appted to canol. lh.n to wh@t<br />

sin8h rnd Krna! (196) condu.ted field erFrinent durirs the winrer of<br />

191-92 and 1992-93 to stldy th€ effed of 4 levels of N (0, 30 60 and 90 kslh.)<br />

and 3levels of s (0, 20 and 40 Ktlh.). There was dsnilicant incEss in srcwttv<br />

yield .ttrib{te and yield (s€€d 6 weu $ stove.) wa Eoded with inctl@ in<br />

level of N upto 60 t/ha s @ 4! kglh. si$ifi@nUy ircrc.5€d the srowtb yield<br />

athibube .nd yield of Iidian nat rd compared with 0 and 20 kg S/ia.<br />

DebowsLi ofi) .pplie.l 0, 6q 120 kE niho8en per hst re to B/6ia<br />

t4l6 and found th&t low and hith lrtes of.iaogd ircfrad the.v.ng€ s€ed<br />

yien W n.4 t d 5a.7 p.relt, 6pe.liv€ly, over conhol plolt seivina no<br />

Kinra eldl (192) conducted a<br />

N for Indiin mustard. They appUed 50,100 and 150k9 N/ha.nd concld€d rhit<br />

wG hither .t 100 ka N/ ha.<br />

field trial to ass6s lhe most optinal rat€ of

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