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Information Journal Paper

Title

EFFECT OF FOLIAR APPLICATION OF HUMIC ACID ON YIELD, YIELD COMPONENTS AND GROWTH INDICES OF MAIZE

Pages

  325-337

Abstract

 Application of organic materials, such as HUMIC ACID, prevent from environmental pollution and also increases sustainability by decline the harmful impacts of industrial fertilizers in agroecosystems. In order to study the effect of different levels of FOLIAR APPLICATION of HUMIC ACID on YIELD and YIELD components of maize (Zea mays L.) an experiment was conducted at Research Station, Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, in year 2009. The experiment was conducted with different levels of HUMIC ACID (0,200, 500, 1000, 1500 and 2000 mg/l) based on a completely randomized blocks design with three replications. The results showed that different levels of HUMIC ACID impose a significant effect on leaf area index, leaf area duration, grain YIELD, biomass, kernel number per row and ear length, but there were no significant effects on harvest index, 1000 grain weight, ear diagonal, and rows number in ear due to HUMIC ACID application. According to the results, the highest and lowest grain YIELD belonged to 1000 mg/l HUMIC ACID and control treatments respectively. The highest biomass production gained in 2000 mg/l HUMIC ACID treatment, while the highest rows number and ear length gained in 1000 mg/l HUMIC ACID treatments. Generally, it seems that, application of HUMIC ACID improves maize performance and reduces environmental pollution and it could be used as an organic material to increase crop production and YIELD sustainability in field conditions.

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    Cite

    APA: Copy

    GHORBANI, S., KHAZAEI, H.R., KAFI, M., BANAYAN AVAL, M., & SADEGHI SHOAE, M.. (2014). EFFECT OF FOLIAR APPLICATION OF HUMIC ACID ON YIELD, YIELD COMPONENTS AND GROWTH INDICES OF MAIZE. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 5(4), 325-337. SID. https://sid.ir/paper/182217/en

    Vancouver: Copy

    GHORBANI S., KHAZAEI H.R., KAFI M., BANAYAN AVAL M., SADEGHI SHOAE M.. EFFECT OF FOLIAR APPLICATION OF HUMIC ACID ON YIELD, YIELD COMPONENTS AND GROWTH INDICES OF MAIZE. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2014;5(4):325-337. Available from: https://sid.ir/paper/182217/en

    IEEE: Copy

    S. GHORBANI, H.R. KHAZAEI, M. KAFI, M. BANAYAN AVAL, and M. SADEGHI SHOAE, “EFFECT OF FOLIAR APPLICATION OF HUMIC ACID ON YIELD, YIELD COMPONENTS AND GROWTH INDICES OF MAIZE,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 5, no. 4, pp. 325–337, 2014, [Online]. Available: https://sid.ir/paper/182217/en

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