Chief EditorArvind kumar
Print ISSN 0253-150X
Online ISSN 0976-0547
NAAS Rating 5.52
SJR 0.156

Frequency :

Bi-monthly (February, April, June, August, October and December)

Indexing Services :

BIOSIS Preview, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus

Submit

Agricultural Science Digest, volume 23 issue 3 (september 2003) : 195 - 198

NUTRIENT UPTAKE BY WHEAT AND PHALARIS MINOR AS INFLUENCED BY WEED MANAGEMENT PRACTICES

G. Mahajan, Virender Sardana

Affiliations

¹PAU, Regional Research Station, Gurdaspur- 143 521, India

Submitted|
First Online |
doi

Cite article:- Mahajan G., Sardana Virender (2024). NUTRIENT UPTAKE BY WHEAT AND PHALARIS MINOR AS INFLUENCED BY WEED MANAGEMENT PRACTICES. Agricultural Science Digest. 23(3): 195 - 198. doi: .

ABSTRACT

A field experiment was conducted during Oct.-April 1998 and 1999 to evaluate the effect of time of sowing, cultivars, row spacing and weed control measure on the uptake of nutrients by P. minor and the availability of nutrients to the crop. Ear1y sowing (25 th Oct.), closer row spacing (15 cm) significantly decreased the nutrient removal by the P. minor compared with later sowing (10 th Nov. and 25 th Nov.) and wider row spacing (22.5 cm) respectively and thus resulted in higher nutrient uptake by the crop due to lesser dry matter production of P. minor. Uncontrolled weeds at harvest stage depleted on average 28.6, 4.2 and 44.4 kg N, P and K/ha. Isoproturon 0.94 kg/ha reduced the nutrient removal by the P. minor leading to increase in nutrient uptake by the crop.

KEYWORDS

REFERENCES

Asana, R.D, (1951), Indian Fmg., 1(4): 13-17
Gomez, KA. and Gomez, AA (1984). Statistical Procedure for Agricultural Research. 2"! Ed. Wiley & Sons; New York.
Gill, H.S. and Gill, G.S (1971). ProgressiveFmg., 8: 10-1 1.
Jackson, M.L. (1967), Soil Chemical Analysis. Prentice HaU, New Delhi.
Johri, A.K et aJ. (1992). 7i"p. Agric., 69(4): 391-393.
Malik, R.K. et a! (1998) Herbicide resistance - a major issue for sustaining wheat productivity in rice-wheat cropping system in indo-gangetic plain. Rice Consortium Paper Series 3, 36 pp. New Delhi, India:
Khera. K.l. et aJ. (1995). Indian J. Agric. Sci., 65: 717:22.
Mukhopadhyay, S.K. and Bera, P.S. (1980). Pesticides, 14(9): 21-23.

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.

Reviewed By

Share options

Editorial Board

View all (0)

NUTRIENT UPTAKE BY WHEAT AND PHALARIS MINOR AS INFLUENCED BY WEED MANAGEMENT PRACTICES

ABSTRACT

KEYWORDS

REFERENCES

Reviewed By

In this Article

APC

Publish With US

Become a Reviewer/Member

Open Access

Products and Services

Support and Policies

Editorial Board