DEFINITION AND MAPPING OF AN INTEGRATED MICRONUTRIENT DEFICIENCY INDEX BASED ON PHYTOAVAILABLE CU, ZN, MN AND FE SOIL CONCENTRATIONS IN THE BOROUJEN– FARADONBEH PLAIN

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BEIGI HARCHEGANI H.; AHMADZADEH S.; IRANIPOUR R.

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Journal: Journal of Water and Soil Year:2014 | Volume:28 | Issue:2 Page(s): 383-393

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Title

DEFINITION AND MAPPING OF AN INTEGRATED MICRONUTRIENT DEFICIENCY INDEX BASED ON PHYTOAVAILABLE CU, ZN, MN AND FE SOIL CONCENTRATIONS IN THE BOROUJEN– FARADONBEH PLAIN

Author(s)

BEIGI HARCHEGANI H. | AHMADZADEH S. | IRANIPOUR R. | Issue Writer Certificate

Keywords

GISQ2

TREATED WASTEWATER AND FRESHWATER AGRICULTUREQ2

KRIGINGQ2

SENSITIVITY ANALYSISQ2

VARIOGRAMQ2

Abstract

Boroujen–Fradonbeh plain is one of the nine main agricultural hubs of Charmahal Provine. The aim of this study was to define and map a deficiency index of soil micronutrients and the effect of wastewater application on it. For this, 200 surface soil (0-30 cm) samples were randomly collected and plant available concentrations of copper, zinc, iron, and manganese were determined. After variography and determining the most suitable spatial estimation method, maps of each micronutrient was drawn, normalized, and ranked. An integrated deficiency map was then constructed using the weights from rank maps. According to the maps of copper, zinc and iron, the available concentrations increased from west to east of the plain. This increase was attributed to the wastewater irrigation. The mean value of the integrated map, namely 85.5, indicated the seroius soil deficiency of micronutrients in this plain where 34% of the area was showing severe deficiency. Wastewater application has increased the overall availability of micronutrients by 4%. Sensivity analysis indicated that the map was most sensitive to zinc. Therefore, zinc concentration must be monitored with more precision and frequency across the plain.

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APA: Copy

BEIGI HARCHEGANI, H., AHMADZADEH, S., & IRANIPOUR, R.. (2014). DEFINITION AND MAPPING OF AN INTEGRATED MICRONUTRIENT DEFICIENCY INDEX BASED ON PHYTOAVAILABLE CU, ZN, MN AND FE SOIL CONCENTRATIONS IN THE BOROUJEN– FARADONBEH PLAIN. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), 28(2), 383-393. SID. https://sid.ir/paper/141618/en

Vancouver: Copy

BEIGI HARCHEGANI H., AHMADZADEH S., IRANIPOUR R.. DEFINITION AND MAPPING OF AN INTEGRATED MICRONUTRIENT DEFICIENCY INDEX BASED ON PHYTOAVAILABLE CU, ZN, MN AND FE SOIL CONCENTRATIONS IN THE BOROUJEN– FARADONBEH PLAIN. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)[Internet]. 2014;28(2):383-393. Available from: https://sid.ir/paper/141618/en

IEEE: Copy

H. BEIGI HARCHEGANI, S. AHMADZADEH, and R. IRANIPOUR, “DEFINITION AND MAPPING OF AN INTEGRATED MICRONUTRIENT DEFICIENCY INDEX BASED ON PHYTOAVAILABLE CU, ZN, MN AND FE SOIL CONCENTRATIONS IN THE BOROUJEN– FARADONBEH PLAIN,” JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), vol. 28, no. 2, pp. 383–393, 2014, [Online]. Available: https://sid.ir/paper/141618/en

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