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Information Journal Paper

Title

Effect of nitrogen fertilizer and zinc foliar application on yield and some growth characteristics of potato (Solanum tuberosum L. )

Pages

  193-204

Abstract

 To study the effect of nitrogen fertilizer and zinc foliar application on potato, an experiment was conducted as strip split plot management in randomized complete block design with three replications during 20172018 in the Research Farm of Agriculture and Natural Resources Campus, University of Tehran. Experimental treatments in vertical factor were three levels of nitrogen fertilizers )N1= 0, N2=400 kg. ha (Received: April 11, 2019-Accepted: August 31, 2019)-1 and N3=800 kg. ha-1 ) and in horizontal factor were three levels of zinc foliar application (Control, once foliar application, two times of foliar application) and two potato cultivars (Arinda and Milva). The results showed that effect of nitrogen fertilizer and potato cultivar was significant for the most of studied traits. Third level of nitrogen fertilizer significantly increased SPAD indicator, yield, and Tuber dry matter percentage and tuber numbers except Tuber specific gravity. Zinc foliar application only affected the yield significantly that increased by pre-flowering zinc foliar application compared to the control and pre-post flowering zinc foliar application. SPAD indicator and yield in Arinda cultivar and Tuber dry matter percentage, tuber number and specific gravity in Milva cultivar were higher. Nitrogen fertilizer and zinc foliar application significantly increased Tuber nitrogen percentage and tuber protein percentage compared to the control.

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    APA: Copy

    Shirzad, Jafar, Jahansouz, Mohammadreza, & DARVISHI, BABAK. (2020). Effect of nitrogen fertilizer and zinc foliar application on yield and some growth characteristics of potato (Solanum tuberosum L. ). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 51(3 ), 193-204. SID. https://sid.ir/paper/399393/en

    Vancouver: Copy

    Shirzad Jafar, Jahansouz Mohammadreza, DARVISHI BABAK. Effect of nitrogen fertilizer and zinc foliar application on yield and some growth characteristics of potato (Solanum tuberosum L. ). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2020;51(3 ):193-204. Available from: https://sid.ir/paper/399393/en

    IEEE: Copy

    Jafar Shirzad, Mohammadreza Jahansouz, and BABAK DARVISHI, “Effect of nitrogen fertilizer and zinc foliar application on yield and some growth characteristics of potato (Solanum tuberosum L. ),” IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 51, no. 3 , pp. 193–204, 2020, [Online]. Available: https://sid.ir/paper/399393/en

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