Study of flower and corm quantitative characteristics of saffron (Crocus sativus L. ) under organic, biological, and chemical nutrition systems in the Gonabad area

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AMIRI MOHAMMAD BEHZAD; Esmaeilian YASER

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Saffron Agronomy and Technology Year:2019 | Volume:7 | Issue:1 Page(s): 27-40

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Title

Study of flower and corm quantitative characteristics of saffron (Crocus sativus L. ) under organic, biological, and chemical nutrition systems in the Gonabad area

Author(s)

AMIRI MOHAMMAD BEHZAD | Esmaeilian YASER | Issue Writer Certificate

Keywords

BiophosphorusQ1

BiosulphurQ1

Humic acidQ1

ManureQ2

NitroxinQ1

Abstract

In order to evaluate the response of saffron to different Manure, biological and chemical fertilizers, an experiment was carried out as split-plot based on randomized complete blocks design with three replications in the Research Farm of Gonabad Agriculture Jihad during 2015-2016 and 2016-2017 growing seasons. The main factor was 60 t. ha-1 Manure, and no Manure application, and sub factor included control (no fertilizer use), Nitroxin (5 L. ha-1), Biophosphorus (3 L. ha-1), Biosulphur (5 kg. ha-1), Humic acid (10 kg. ha-1), and chemical fertilizer (150, 100, and 100 kg. ha-1urea, triple superphosphate, and potassium sulfate). Experimental results indicated that the interaction effect of Manure and biological and chemical fertilizers on fresh flower yield, fresh and dry stigma yield were significant. The highest fresh flower yield (181 kg. ha-1) was achieved by Biophosphorus along with application of 60 t. ha-1 Manure. Fresh stigma yield in the chemical fertilizer under Manure application treatment showed the highest increase (mean yield of 10405 g. ha-1) while dry stigma yield due to Biophosphorus application obtained the highest value (5351 g. ha-1). The effect of Manure on corm traits was significant. Corm number per unit area and corm yield showed 19% increase in the second year due to Manure application compared to control. Among biological and chemical fertilizer treatments, the highest value of corm number (440 corm. m-2) and corm yield (4401 kg. m-2) were obtained due to Biophosphorus application. Based on the results obtained, the combined application of recommend Manure with biological fertilizers especially Biophosphorus under climatic and edaphic conditions similar to this experiment area is recommended.

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APA: Copy

AMIRI, MOHAMMAD BEHZAD, & Esmaeilian, YASER. (2019). Study of flower and corm quantitative characteristics of saffron (Crocus sativus L. ) under organic, biological, and chemical nutrition systems in the Gonabad area. SAFFRON AGRONOMY AND TECHNOLOGY, 7(1 ), 27-40. SID. https://sid.ir/paper/374721/en

Vancouver: Copy

AMIRI MOHAMMAD BEHZAD, Esmaeilian YASER. Study of flower and corm quantitative characteristics of saffron (Crocus sativus L. ) under organic, biological, and chemical nutrition systems in the Gonabad area. SAFFRON AGRONOMY AND TECHNOLOGY[Internet]. 2019;7(1 ):27-40. Available from: https://sid.ir/paper/374721/en

IEEE: Copy

MOHAMMAD BEHZAD AMIRI, and YASER Esmaeilian, “Study of flower and corm quantitative characteristics of saffron (Crocus sativus L. ) under organic, biological, and chemical nutrition systems in the Gonabad area,” SAFFRON AGRONOMY AND TECHNOLOGY, vol. 7, no. 1 , pp. 27–40, 2019, [Online]. Available: https://sid.ir/paper/374721/en

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