EFFECTS OF ORGANIC, INORGANIC AND INTEGRATED FERTILIZERS ON QUANTITIVE AND QUALITATIVE TRAITS OF DIFFERENT CULTIVARS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN WESTERN AZARBAYJAN, IRAN

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HASANZADEH GHOURT TAPEH A.A.; GHALAVAND A.; AHMADI M.R.; MIRNIA S.K.

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Journal: Year:2000 | Volume:6 | Issue:2 Page(s): 85-104

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Title

EFFECTS OF ORGANIC, INORGANIC AND INTEGRATED FERTILIZERS ON QUANTITIVE AND QUALITATIVE TRAITS OF DIFFERENT CULTIVARS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN WESTERN AZARBAYJAN, IRAN

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HASANZADEH GHOURT TAPEH A.A. | GHALAVAND A. | AHMADI M.R. | MIRNIA S.K. | Issue Writer Certificate

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Abstract

In 1997 and 1998, the effect of inorganic, organic and integrated fertilizers systems on quantitive and qualitative traits of 4 sunflower cultivars were evaluated in Miandoab Agricultural Research Station, Iran. In both years, a split plot design in randomized complete block arrangement was used. The main plot was composed various levels of chemical fertilizers (40,80,120,160 and 200 kg N/ha), different levels of manure (6,12,18,24 and 30 t/h), a mixture of different rates of chemical fertilizers and manure, (N=40 kg+6 ton FYM, N=80kg+12 ton FYM, N=120kg+18 ton FYM and N=160kg+24 ton FYM/h) and control (no fertilizer) treatment, The four cultivars, Hysun-33 and As - 508 hybrids, and Armaverski and Record O.P.S., is made up of sub plot and randomized in fertilizer treatments. Grain and biological yield, seed number, 100 seed weight, height, oil percentage and yield were determined. The results obtained from the first and second years of the experiments showed that the different fertilizer treatments had significant effects on grain and biological yield, head weight, number of seed per head, seed 100 weight. Increase of application of N fertilizer and manure all characteristics recorded also increased, and highest grain and oil yield was obtained in both years of experiments in chemical fertilizer systems, with N=200kg/ha treatment and with organic fertilizer of 30 t/ha. The results of combined analysis of data from 1997 and 1998 years of experiment seed number, 100 seed weight, head weight, seed and oil yield, in integrated systems were significantly more than the chemical and orgaric fertilizer systems. The results showed that mixture of chemical fertilizer and manure improved efficiency use of chemical fertilizer and could decrease the use of chemical fertilizer in the cultivated land. The results obtained from the two years of the experimentals indicated that Hysun - 33 and As - 508 hybrid cultivars produced significantly high seed and oil yield than the other cultivars. But the oil percentage showed no difference between the cultivars. Biological yield and height of plant of two hybrid cultivars were lower than the Record and Armaverski cultivars and are therefore suitable for meachanical harvest and desirable cultivars for the Miandoab region.

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APA: Copy

HASANZADEH GHOURT TAPEH, A.A., GHALAVAND, A., AHMADI, M.R., & MIRNIA, S.K.. (2000). EFFECTS OF ORGANIC, INORGANIC AND INTEGRATED FERTILIZERS ON QUANTITIVE AND QUALITATIVE TRAITS OF DIFFERENT CULTIVARS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN WESTERN AZARBAYJAN, IRAN. JOURNAL OF AGRICULTURAL SCIENCES, 6(2), 85-104. SID. https://sid.ir/paper/7810/en

Vancouver: Copy

HASANZADEH GHOURT TAPEH A.A., GHALAVAND A., AHMADI M.R., MIRNIA S.K.. EFFECTS OF ORGANIC, INORGANIC AND INTEGRATED FERTILIZERS ON QUANTITIVE AND QUALITATIVE TRAITS OF DIFFERENT CULTIVARS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN WESTERN AZARBAYJAN, IRAN. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2000;6(2):85-104. Available from: https://sid.ir/paper/7810/en

IEEE: Copy

A.A. HASANZADEH GHOURT TAPEH, A. GHALAVAND, M.R. AHMADI, and S.K. MIRNIA, “EFFECTS OF ORGANIC, INORGANIC AND INTEGRATED FERTILIZERS ON QUANTITIVE AND QUALITATIVE TRAITS OF DIFFERENT CULTIVARS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN WESTERN AZARBAYJAN, IRAN,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 6, no. 2, pp. 85–104, 2000, [Online]. Available: https://sid.ir/paper/7810/en

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