GROWTH AND CHEMICAL COMPOSITION OF RICE AS AFFECTED BY NITROGEN SOURCES AND RATES OF ZINC

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

HOSSEINI Y.; MAFTOUN M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Soil Research Year:2005 | Volume:19 | Issue:2 Page(s): 165-173

Download Full-Text

Persian Verion

View:

926

Download:

Cites:

Information Journal Paper

Title

GROWTH AND CHEMICAL COMPOSITION OF RICE AS AFFECTED BY NITROGEN SOURCES AND RATES OF ZINC

Author(s)

HOSSEINI Y. | MAFTOUN M. | Issue Writer Certificate

Keywords

NITROGEN SOURCESQ4

ZINCQ2

RICE (ORYZA SATIVA L.)Q3

Abstract

Nitrogen use efficiency (NUE) is usually lower in paddy rice (Oryza sativa L.) than upland crops. This is due to nitrogen leaching, denitrification and volatilization. Attempts have been made to increase NUE through the use of different nitrogen (N) carriers, rice cultivars and nitrification and urease inhibitors. Moreover, ZINC deficiency is the most important nutrient deficiencies in waterlogged calcareous soils, which causes yield reduction. This greenhouse experiment was conducted to study the effect of four NITROGEN SOURCES [urea (U), sulfur-coated urea (SCU), ammonium sulfate (AS) and ammonium chloride (AC) at a nitrogen rate of 200 mg N.kg-1soil] and three Zn rates (0, 5 and 10 mg.kg-1 soil as ZINC sulphate). The experiment was factorially arranged in a randomized complete block design with three replications. Application of 20 mg Zn kg-1 soil increased rice growth significantly. The highest top dry weight was obtained with SCU and was followed by AS, AC and U. The highest increase in N concentration was obtained with AS in comparison with other sources. Application of Zn increased N and Zn concentration and uptake. NITROGEN SOURCES and Zn rates had no significant effect on chlorophyll content. Application of 5 mg Zn kg-1 soil, however, increased leaf area significantly.

Cites

AGROPHYSIOLOGICAL RESPONSE OF COTTON TO NITROGEN SOURCES AND ZINC AMOUNTS APPLICATION UNDER SALINE CONDITIONS

References

No record.

Cite

APA: Copy

HOSSEINI, Y., & MAFTOUN, M.. (2005). GROWTH AND CHEMICAL COMPOSITION OF RICE AS AFFECTED BY NITROGEN SOURCES AND RATES OF ZINC. IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES, 19(2), 165-173. SID. https://sid.ir/paper/15996/en

Vancouver: Copy

HOSSEINI Y., MAFTOUN M.. GROWTH AND CHEMICAL COMPOSITION OF RICE AS AFFECTED BY NITROGEN SOURCES AND RATES OF ZINC. IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES[Internet]. 2005;19(2):165-173. Available from: https://sid.ir/paper/15996/en

IEEE: Copy

Y. HOSSEINI, and M. MAFTOUN, “GROWTH AND CHEMICAL COMPOSITION OF RICE AS AFFECTED BY NITROGEN SOURCES AND RATES OF ZINC,” IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES, vol. 19, no. 2, pp. 165–173, 2005, [Online]. Available: https://sid.ir/paper/15996/en

Related Journal Papers