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Information Journal Paper

Title

EFFECTS OF DROUGHT STRESS AND ZINC APPLICATION ON GRAIN YIELD AND SOMEPHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN (GLYCINE MAX L.) CULTIVAR OF WILLIAMS

Pages

  77-90

Abstract

 In order to assess the effects of drought and ZINC application on grain yield and some physiological characteristics of SOYBEAN plants, an experiment was conducted in summer of 2009 in the field research of Faculty of Agriculture of University of Kurdistan. Factorial experiment in randomized complete block design with three replications was conducted. Experimental factors were drought in two levels: check (irrigation every 7 days) and stress (irrigation every 14 days) and two ZINC fertilizer levels: check (without ZINC application) and ZINC application (35 grams of ZINC sulfate per plot). Statistical analysis showed that DROUGHT STRESS caused a significant decrease in photosynthesis, transpiration, mesophyll conductance and water use efficiency. ZINC application increased photosynthesis, mesophyll conductance and water use efficiency. Yield and SPAD CHLOROPHYLL levels significantly decreased under DROUGHT STRESS. ZINC application increased ZINC concentration in grain. Cu concentration increased and Mn concentration decreased under DROUGHT STRESS. There was no significant difference between experimental treatments at Fe concentration.

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    APA: Copy

    FATEH, H., KARIMPOUR, M., WEISANY, W., SOHRABI, Y., FARAHMANDI, H., & RAHIMZADEH, S.. (2012). EFFECTS OF DROUGHT STRESS AND ZINC APPLICATION ON GRAIN YIELD AND SOMEPHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN (GLYCINE MAX L.) CULTIVAR OF WILLIAMS. PLANT AND ECOSYSTEM, 8(31-2 (SUPPLEMENT)), 77-90. SID. https://sid.ir/paper/145210/en

    Vancouver: Copy

    FATEH H., KARIMPOUR M., WEISANY W., SOHRABI Y., FARAHMANDI H., RAHIMZADEH S.. EFFECTS OF DROUGHT STRESS AND ZINC APPLICATION ON GRAIN YIELD AND SOMEPHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN (GLYCINE MAX L.) CULTIVAR OF WILLIAMS. PLANT AND ECOSYSTEM[Internet]. 2012;8(31-2 (SUPPLEMENT)):77-90. Available from: https://sid.ir/paper/145210/en

    IEEE: Copy

    H. FATEH, M. KARIMPOUR, W. WEISANY, Y. SOHRABI, H. FARAHMANDI, and S. RAHIMZADEH, “EFFECTS OF DROUGHT STRESS AND ZINC APPLICATION ON GRAIN YIELD AND SOMEPHYSIOLOGICAL CHARACTERISTICS OF SOYBEAN (GLYCINE MAX L.) CULTIVAR OF WILLIAMS,” PLANT AND ECOSYSTEM, vol. 8, no. 31-2 (SUPPLEMENT), pp. 77–90, 2012, [Online]. Available: https://sid.ir/paper/145210/en

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