THE EVALUATION OF NITROGEN(N) AND PHOSPHOROUS(P) CONSUMPTION ON YIELD AND GROWTH OF SWEET CORN (ZEA MAYS VAR SACCHARATA)

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.

VALADABADI S.A.R.; ALIMOHAMMADI M.; DANESHIAN J.

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

Journal Paper

Paper Information

Journal: PLANT AND ECOSYSTEM Year:2008 | Volume:3 | Issue:12 Page(s): 53-65

Download Full-Text

Persian Verion

View:

1,490

Download:

Cites:

Information Journal Paper

Title

THE EVALUATION OF NITROGEN(N) AND PHOSPHOROUS(P) CONSUMPTION ON YIELD AND GROWTH OF SWEET CORN (ZEA MAYS VAR SACCHARATA)

Author(s)

VALADABADI S.A.R. | ALIMOHAMMADI M. | DANESHIAN J. | Issue Writer Certificate

Keywords

SWEET CORNQ1

NITROGEN FERTILIZERQ3

PHOSPHOROUS FERTILIZERQ3

GROWTH INDEXESQ2

YIELD AND ECONOMIC YIELDQ3

Abstract

In order to evaluate the effect of nitrogen and phosphorous usage on SWEET CORN an experimental split plot form accomplished in randomized complete block design with four replications in Isfarvarin city, Qazvin province in 2005.Nitrogen factor in three levels was put in mainplot inclouding:0, 200, 400 kg/h from urea fertilizer source (0, 92, 184 kg/h pure N)Phosphorouse factor in four levels was put in subplot inclouding:0, 100,200, 300 kg/h from super phosphate triple fertilizer source (46, 92, 138 kg/h P2O5).The results showed N factor had significant effect on number of grain in ear, grain number per row, plant height, nut number, ear length, ear diameter, ear weight, ear wood weight, economic yield and 1000 grain weight. Phosphorous factor also had significant effect on plant height, ear diameter, ear weight, economic yield and 1000 grain weight SWEET CORN.Among the N levels, the use of 200 kg/h with grain yield 6959 kg/h (with%14wet) had significant advantage.(in comparison with using 400kg/h and without N use with grain yield average of 6365kg/h and 5694kg/h).Among the P levels, the use of 200kg/h P with 6773kg/h was in superior group and the interaction of using 200kg/h had the most yield among the interactions.The interaction of using N and P in harvesting stage had significant effect on GROWTH INDEXES (LAI, CGR, TDW), ear weight, 1000grain weight and grain yield. N2P2 (N=200kg/h, P=200kg/h) was the best factor of interaction. Regarding the results of N=200kg/h and P=200kg/h increasing the crop growth rate, leaf area index and photosynthesis had leaded to increase the yield.

Cites

No record.

References

No record.

Cite

APA: Copy

VALADABADI, S.A.R., ALIMOHAMMADI, M., & DANESHIAN, J.. (2008). THE EVALUATION OF NITROGEN(N) AND PHOSPHOROUS(P) CONSUMPTION ON YIELD AND GROWTH OF SWEET CORN (ZEA MAYS VAR SACCHARATA). PLANT AND ECOSYSTEM, 3(12), 53-65. SID. https://sid.ir/paper/145472/en

Vancouver: Copy

VALADABADI S.A.R., ALIMOHAMMADI M., DANESHIAN J.. THE EVALUATION OF NITROGEN(N) AND PHOSPHOROUS(P) CONSUMPTION ON YIELD AND GROWTH OF SWEET CORN (ZEA MAYS VAR SACCHARATA). PLANT AND ECOSYSTEM[Internet]. 2008;3(12):53-65. Available from: https://sid.ir/paper/145472/en

IEEE: Copy

S.A.R. VALADABADI, M. ALIMOHAMMADI, and J. DANESHIAN, “THE EVALUATION OF NITROGEN(N) AND PHOSPHOROUS(P) CONSUMPTION ON YIELD AND GROWTH OF SWEET CORN (ZEA MAYS VAR SACCHARATA),” PLANT AND ECOSYSTEM, vol. 3, no. 12, pp. 53–65, 2008, [Online]. Available: https://sid.ir/paper/145472/en

Related Journal Papers