Chief Editor:

Arvind kumar

Rani Lakshmi Bai Central Agricultural Uni., Jhansi, U.P., INDIA

Frequency:Bi-monthly

Indexing:

BIOSIS Preview, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossR...

INFLUENCE OF CULTIVARS AND LEVELS OF NITROGEN ON YIELD, NUTRIENT UPTAKEAND RESIDUAL NUTRIENT STATUS OF SOIL IN SEMI DRY RICE

G. Sudhakar, A. Solaimalai, N. Ravisankar

Affiliations

¹Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore - 641003, India

Submitted|
First Online |
doi

Cite article:- Sudhakar G., Solaimalai A., Ravisankar N. (2025). INFLUENCE OF CULTIVARS AND LEVELS OF NITROGEN ON YIELD, NUTRIENT UPTAKEAND RESIDUAL NUTRIENT STATUS OF SOIL IN SEMI DRY RICE. Agricultural Science Digest. 23(2): 88 - 91. doi: .

ABSTRACT

A field experiment was conducted for two successive years on sandy loam soil in order to evaluate the yield, nutrient uptake and residual nutrient status of semi dry rice as influenced by the rice cultivars and N levels. The result reveals that rice cultivar PMK 1 produced higher grain yield due to the higher uptake of N, P2O5 and K2O. Residual nitrogen, phosphorus and potassium status of soils were less where the cultivars PMK 1 and ACM 37 were raised. Application of higher level of 125 kg N ha−1 to semi dry rice improved grain yield, nutrient uptake and higher residual post harvest soil fertility status as compared to application of nitrogen at lower levels.

KEYWORDS

REFERENCES

Behera, U.K and Jha, KP. (1992). Indian Frog., 42(4): 4-10.
Bhattacharya, H.C. and Singh, KN. (1992). Indian J. Agron., 37(4): 681-685.
Biswas, C.R. eta! (1989).IRRN, 14(6):18-19.
Moorthy, B.T.e. and Mitra, B.N. (1990). Crop Res., 3: 144-150.
Narendrapandey, N. eta! (1992). Ann. Agric. Res., 13: 372-317.
Prasad, B. and Rokima, J. (1991). J. Indian Soc. Soil Sci., 39: 783-785.
Prasad, M. and Rao, MV (1989). Oryza, 26: 187-189.
Sambasivam, A. (1986). M.Sc. (Ag) Thesis, Tamil Nadu Agric. Univ., Coimbatore - 641003.
Tandon, H.L.S. (1994). Methods of Soil, Plant and Water Analysis. FEDCO, New Delhi.

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.