WINTER WHEAT AGRO-CLIMATIC STUDY IN THE RAINFED AREAS OF MOGHAN AND ARDABIL USING GIS

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MEHRABAN A.; GHAFARI A.A.A.; GHANBARI BONJAR A.; JALALI N.

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Paper Information

Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2006 | Volume:15 | Issue:4 Page(s): 1-13

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Title

WINTER WHEAT AGRO-CLIMATIC STUDY IN THE RAINFED AREAS OF MOGHAN AND ARDABIL USING GIS

Author(s)

MEHRABAN A. | GHAFARI A.A.A. | GHANBARI BONJAR A. | JALALI N. | Issue Writer Certificate

Keywords

ARDABILQ3

CLIMATEQ2

GISQ3

ILWISQ3

MOGHANQ3

WINTER WHEATQ3

Abstract

Study of CLIMATE and eco-physiological aspects of crops are important factors in crop production. In this case study, long term climatic data of seven meteorological stations were collected and analyzed in the study area (Moghan and ARDABIL). The variables considered were: monthly mean temperature, monthly minimum and maximum temperature, potential evapotranspiration (ETP), annual precipitation, growing degree days (GDD), mean temperature of germination period, aridity index, length of growing period, ratio of autumn and spring precipitation to annual precipitation. In addition to CLIMATE factors, slope layers were derived from topography data and added to GIS. Abo, for classification of climatic variables and their spatial distribution, digital elevation mpdel (DEM) was created, then correlation between altitude and climatical variables determined. An integrated CLIMATE-site model applied to climatic suitability assessments by matching the biological crop requirements to the CLIMATE factors and topography data using a GIS (ILWIS software). Four classes of CLIMATE suitability were defined, based on published guidelines for WINTER WHEAT in the rainfed conditions. In the assessments of suitability for this crop, good management is assumed, including the use of appropriate crop varieties, fertilizers and sowing date. Irrigation and also, social and economic factors were excluded. The results showed that 10% and 33% of the study areas are highly and moderately suitable, respectively, and 33% of areas is marginally suitable and the remaining (24%) is unsuitable.

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References

ارزیابی تناسب و تعیین مدل پتانسیل تولید اراضی برای گندم در منطقه میان آب شوشتر، استان خوزستان

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APA: Copy

MEHRABAN, A., GHAFARI, A.A.A., GHANBARI BONJAR, A., & JALALI, N.. (2006). WINTER WHEAT AGRO-CLIMATIC STUDY IN THE RAINFED AREAS OF MOGHAN AND ARDABIL USING GIS. JOURNAL OF AGRICULTURAL KNOWLEDGE, 15(4), 1-13. SID. https://sid.ir/paper/28957/en

Vancouver: Copy

MEHRABAN A., GHAFARI A.A.A., GHANBARI BONJAR A., JALALI N.. WINTER WHEAT AGRO-CLIMATIC STUDY IN THE RAINFED AREAS OF MOGHAN AND ARDABIL USING GIS. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2006;15(4):1-13. Available from: https://sid.ir/paper/28957/en

IEEE: Copy

A. MEHRABAN, A.A.A. GHAFARI, A. GHANBARI BONJAR, and N. JALALI, “WINTER WHEAT AGRO-CLIMATIC STUDY IN THE RAINFED AREAS OF MOGHAN AND ARDABIL USING GIS,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 15, no. 4, pp. 1–13, 2006, [Online]. Available: https://sid.ir/paper/28957/en

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