Effect of planting seedlings and nitrogen on yield of rice - (Oryza sativa) f

Authors

  • S. K . GUPTA

DOI:

https://doi.org/10.59797/ija.v41i4.3711

Keywords:

Abstract

A field experiment was conducted during rainy season of 1986-1988 to study the individual and combined effects of number of planting seedlingshill and different levels of N on yield of Subhadra (DR 92) rice (Oryza satlva L.) Planting 4 seedlingshill significantly increased the plant height, length of panicle, grainslpanicle and 1,000-seed weight than its higher and lower number of seedlings. The treatments also significantly increased the yield. Application of 80 kg N/ha an$ 4 seedlingshill gave significantly highest yield (32.65 qlha), followed by 40 kg N/ha and 4 seedlings/hill. On the basis of pooled data of 3 years, the yield response was 29 q/ha at the optimum dose rate of 40 kg N/ha.

References

with optimum Bssc. Gupta, $ Y.md Rai, R. N 1990,Nitrogen response of a Efict 0f.V x S l~lel~a~fl011 ---sice oultivar 1n41kk1rn Extended Summary. (In)

The effect of interaction between Proceedings of Internarional Symp~slu~n,

pn Rice ffesear:ch :New Frontiers, pp. 290--291,

nitroge!! lei(els 81ldplantingisccdling was

Ramasamy, S., Chan@ashekh:rw, B. and Sankaran, S.

: ApplicCitisn ~f

bjg!~!l)' significant (~a$l% 1187: Effect of spacingaid seedlings per hill. In-80 k$ N/ha,~aad? ~eedlingiihillgave the: Newlelrer 12(4) :49. .>-.

terncational ~ice.~esearcb

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Published

2001-10-10

Issue

Vol. 41 No. 4 (1996)

Section

Research Paper

How to Cite

S. K . GUPTA. (2001). Effect of planting seedlings and nitrogen on yield of rice - (Oryza sativa) f. Indian Journal of Agronomy, 41(4), 41_4 . https://doi.org/10.59797/ija.v41i4.3711