نتایج جستجو برای: pedofeatures

تعداد نتایج: 14  

Journal: :journal of agricultural science and technology 2011
h. r. owliaie

the micromorphology of pedogenic carbonate features in calcareous soils of arid and semiarid regions of kohgilouye province, southwestern iran, has been studied to determine their genesis and distribution in different climatic regions. eight representative pedons (from a total number of 24 pedons) were studied in aridic-ustic (minimum rainfall), ustic and xeric (maximum rainfall) soil moisture ...

Journal: :مدیریت خاک و تولید پایدار 0
شهرام منافی دانشگاه ارومیه رده بندی ساغر چاخرلو دانشجوی کارشناسی ارشد احمد حیدری عضو هیات علمی دانشگاه تهران

micromorphology is the branch of soil science that is concerned with the description, interpretation and, to an increasing extent, the measurement of components, features and fabrics in soils at microscopic level. the advantage of micromorphology is that, in micromorphological studies the soils are studied in their natural and undisturbed form and so, one can follow the processes that take plac...

Journal: :آب و خاک 0
امیر بیات محمد هادی فرپور اعظم جعفری

introduction: soil genesis and development in arid and semi-arid areas are strongly affected by geological formations and geomorphic surfaces. various morphological, physical, and geochemical soil properties at different geomorphic positions are usually attributed to different soil forming factors including parent material and climate. due to variations in climate, geological formations (quater...

Journal: :مدیریت خاک و تولید پایدار 0
نگار یزدانی جهرمی دانش آموخته کارشناسی ارشد بخش علوم و مهندسی خاک، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ایران محمد هادی فرپور استاد بخش علوم و مهندسی خاک، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ایران مصطفی کریمیان اقبال دانشیار بخش علوم و مهندسی خاک، دانشکده کشاورزی، دانشگاه تربیت مدرس، تهران، ایران

background and objectives : zeolite is a group of anionic hydrated aluminosilicates with a tridimensional structure which has great implications in remediation of water, sediment and soil resources. the present research aims at physicochemical investigation, clay mineralogy and micromorphology of soils along rafsanjan-sarcheshmeh lithotoposequence, southeastern iran. materials and methods: the ...

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