8424

7805

كارشناسي ارشد

محيط زيست

اصفهان: دانشگاه صنعتي اصفهان، دانشكده منابع طبيعي

1392

يازده،83ص.: مصور،جدول،نمودار

ص.ع.به فارسي و انگليسي

عليرضا سفيانيان

سعيد پور منافي

25/10/92

محمدرضا وهابي، حسين مرادي

مهندسي منابع طبيعي

ID7805

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

Comparing Agricultural Landuse Allocation Scenarios in Isfahan Province Nasrollah Arefi SHahrbabak Email address n arefi@na iut ac ir Date of submission 2013 09 10 Department of Natural Resources Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Dr Alireza Soffianian Email address soffianian@cc iut ac ir Abstract Earth available resources for human exploitation are limited These resources are being destroyed as a result of inappropriate use Population growth expansion of human activities in the nature inappropriate land uses and non excessive exploitation of water resources soil and vegetation have been caused desertification and land degradation Therefore to deal with this situation a comprehensive land use planning is required Land use must be selected according to determined logical framework base on natural potential Ecological classification in agricultural land use is essential for land use planning Agricultural operation in poor fields not only increase soil erosion but also cause to loss resource crop yields The most important problem facing the Isfahan province is water scarcity Since approximately 87 percent of the conserved water in this province is dedicated to agricultural uses scientific management can solve many critical challenges in this province In this study using land use maps soil suitability for agriculture rainy land suitability map deserved and range suitability map position and area of suitable lands for agriculture unsuitable lands for agriculture bare land and low fertility ranges which are suitable for agriculture and finally the suitable lands for rainy agriculture and deserved range were determined On the other hand the present and predicted irrigation yields were extracted from a strategic document and the executed land planning studies of the province According to the findings 6 scenarios were determined for the future of the province For each scenario the decline in water saving for agricultural uses was predicted Finally the maps for the agricultural land conditions in the province were prepared in each scenario Keywords Scenario building Isfahan Province GIS Agriculture PDF created with pdfFactory trial version www pdffactory com

عليرضا سفيانيان

سعيد پور منافي

محمدرضا وهابي، حسين مرادي