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Information Journal Paper

Title

EFFECT OF ZINC, COPPER AND THEIR CHEMICAL FORMS ON GROWTH AND CHEMICAL COMPOSITION OF RICE IN A CALCAREOUS SOIL

Pages

  111-120

Abstract

 Due to low AVAILABILITY of ZINC and COPPER in calcareous soils and the antagonism of these nutrients with each other, the study of their effects on growth and chemical composition of RICE seems to have great importance. Also, the relations among different CHEMICAL FORMS of Zn and Cu and plant responses are very important, which can be used in investigation of antagonisms of these nutrients as well. Therefore, by application of different levels of Zn and Cu, their effects on plant growth and nutrient concentration in the plant were studied and different forms of these nutrients in soil were determined. Results showed that ZINC application increased plant growth, Zn concentration and total uptake, but decreased Cu concentration in the plant. However, COPPER application showed no significant effects on the plant growth, but increased Cu concentration and total uptake and decreased Zn concentration in the plant. Also, the results showed an increase in carbonatic, adsorbed and exchangeable Zn forms and exchangeable Cu form by Zn application. Carbonatic form of ZINC has maximum effects on concentration and total uptake of this element in the plant. COPPER application increased carbonatic and organic forms of this nutrient in soil, and there was maximum correlation between organic form of Cu and its concentration and uptake in the plant.

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    APA: Copy

    ZOLFI BAVARIANI, M., & MAFTOON, M.. (2011). EFFECT OF ZINC, COPPER AND THEIR CHEMICAL FORMS ON GROWTH AND CHEMICAL COMPOSITION OF RICE IN A CALCAREOUS SOIL. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 14(54), 111-120. SID. https://sid.ir/paper/15142/en

    Vancouver: Copy

    ZOLFI BAVARIANI M., MAFTOON M.. EFFECT OF ZINC, COPPER AND THEIR CHEMICAL FORMS ON GROWTH AND CHEMICAL COMPOSITION OF RICE IN A CALCAREOUS SOIL. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2011;14(54):111-120. Available from: https://sid.ir/paper/15142/en

    IEEE: Copy

    M. ZOLFI BAVARIANI, and M. MAFTOON, “EFFECT OF ZINC, COPPER AND THEIR CHEMICAL FORMS ON GROWTH AND CHEMICAL COMPOSITION OF RICE IN A CALCAREOUS SOIL,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 14, no. 54, pp. 111–120, 2011, [Online]. Available: https://sid.ir/paper/15142/en

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