volume 44 issue 4 (december 2010) : 294 - 299

EFFECT OF AGE OF SEEDLINGS, WEED MANAGEMENT PRACTICES AND HUMIC ACID APPLICATION ON SYSTEM OF RICE INTENSIFICATION

M.P. Kavitha

V. Ganesaraja

V.K. Paulpandi

R. Bala Subramanian

Affiliations

¹Department of Agronomy, Agricultural College and Research Institute, Tamil Nadu Agricultural University, Madurai – 625 104, India

Submitted|
First Online |
doi

Cite article:- Kavitha M.P., Ganesaraja V., Paulpandi V.K., Subramanian Bala R. (2025). EFFECT OF AGE OF SEEDLINGS, WEED MANAGEMENT PRACTICES AND HUMIC ACID APPLICATION ON SYSTEM OF RICE INTENSIFICATION. Indian Journal of Agricultural Research. 44(4): 294 - 299. doi: .

ABSTRACT

A field experiment was carried out during kharif seasons of 2006 and 2007, to study the
effect of age of seedlings, weed management practices and humic acid application on System of
Rice Intensification. Transplanting 14 days old seedlings with pre emergence application of
Pretilachlor at the rate of 0.75 kg ai/ha and one mechanical weeding at 30 DAT and humic acid
application as seedling dip (0.3%) and foliar spray twice significantly reduced weed growth and
improved growth parameters, yield attributes and yield of rice.

KEYWORDS

REFERENCES

IRRI. (1996). Use of Leaf Colour Chart (LCC) for N management in Rice. Int. Rice Res. Inst., P.O Box. 933, Manila
1099, Philippines.
Jiaguo Zheng, et al (2004). In: Proc. of the 4th International Crop Science Conference, Brisbane, Australia, 26 Sep-Oct,
2004.
Kumar and Shivay (2004). Indian Farming, 54(8): 18-21.
Shrirame, et al ( 2000). J. Soils and Crops, 10 (1): 109-113.
Subramanian, E., G. James Martin R. Balasubramanian. (2006) Indian J. Agron., 51(2): 93-96.
Suseela. (2006). Topical research report submitted to Department of Agronomy, Tamil Nadu Agricultural University,
Coimbatore, Tamil Nadu.
Uphoff, N. (2002). J. Agric. Resour. Manage., 1 (1): 43-49.
Vijayakumar, M., et al (2005). Acta Agronomica, Hungarica, 52(4): 399-408.

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.

Published In

Indian Journal of Agricultural Research

Article Metrics

Views

Citations

Reviewed By

Editorial Board

View all (0)

EFFECT OF AGE OF SEEDLINGS, WEED MANAGEMENT PRACTICES AND HUMIC ACID APPLICATION ON SYSTEM OF RICE INTENSIFICATION

ABSTRACT

KEYWORDS

REFERENCES

In this Article

APC

Publish With US

Become a Reviewer/Member

Open Access

Products and Services

Support and Policies

Editorial Board