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            <front>

                <journal-meta>
                                                                <journal-id>selcuk j agr food sci</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Selcuk Journal of Agriculture and Food Sciences</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">2458-8377</issn>
                                        <issn pub-type="epub">2458-8377</issn>
                                                                                            <publisher>
                    <publisher-name>Selcuk University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id/>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Soil Sciences and Ecology</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Toprak Bilimi ve Ekolojisi</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Basic Properties and Classification of Güvenç Basın Soil, Ankara</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="tr">
                                    <trans-title>Ankara Güvenç Havzası Topraklarının Temel Özellikleri ve Sınıflandırılması</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Dengiz</surname>
                                    <given-names>Orhan</given-names>
                                </name>
                                                                    <aff>ONDOKUZ MAYIS UNIVERSITY, FACULTY OF AGRICULTURE</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                <name>
                                    <surname>Başkan</surname>
                                    <given-names>Oğuz</given-names>
                                </name>
                                                                    <aff>ONDOKUZ MAYIS UNIVERSITY, FACULTY OF AGRICULTURE</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20051225">
                    <day>12</day>
                    <month>25</month>
                    <year>2005</year>
                </pub-date>
                                        <volume>19</volume>
                                        <issue>37</issue>
                                        <fpage>27</fpage>
                                        <lpage>36</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20050101">
                        <day>01</day>
                        <month>01</month>
                        <year>2005</year>
                    </date>
                                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1991, Selcuk Journal of Agriculture and Food Sciences</copyright-statement>
                    <copyright-year>1991</copyright-year>
                    <copyright-holder>Selcuk Journal of Agriculture and Food Sciences</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>The objective of this research was to investigate basic soil properties of Güvenç Basin and to submit some information to help for basin management. The study area selected for this research is 6.5 km east from 35th. km of Ankara-İstanbul highway, and total area is approximately 17.5 km2.  Average annual temperature and precipitation are 11.4 0C and 478.1mm. Mean sea level altitude of Basin is 1053 m. After examination of topographic, land use, geologic and geomorphologic maps and land observation, 12 profiles were excavated in study area. Detailed land observations were done with grid method and auger examinations. The soil samples were taken from each profile and their analyses were done in the laboratory. By assessing the results of analyses and field studies, 8 different soil series were determined and described. Four of them were classified as Entisol due to their young age and three are Inceptisol and one is Vertisol. Whereas Tabyabayır seri has the largest area (27.2 %), Kervanpınar seri has the smallest area in the study area (%1.7).</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="tr">
                            <p>Bu çalışmanın amacı Ankara Güvenç Havzası topraklarının temel özelliklerinin ortaya koymak ve havza yönetimine ya-dımcı olacak bilgileri sunmaktır. Havza Ankara-İstanbul karayolunun 35. km’sinden 6.5 km. doğuda ve toplam alan yaklaşık olarak 17,5 km2 dir. Yıllık ortalama sıcaklık 11.4 0C ve yıllık ortalama yağış ise 478.1 mm dir. Havzanın deniz seviyesinden olan yüksekliği 1053 metredir. Bölgeye arazi kullanımı, ait topografik, jeolojik ve jeomorfolojik haritaların incelenmesi ve arazi gözlemleri sonucunda, araştırma alanında 12 profil açılmıştır. Detaylı arazi gözlemleri, grit yöntemi ve burgu yoklamaları ile gerçekleştirilmiştir.  Açılan profillerin her birinden horizon esasına göre örnekler alınmış ve labaratuvarda analizleri yapıl-mıştır. Analizlerden elde edilen sonuçların ve arazi gözlemlerinin değerlendirilmesi ile 8 farklı toprak serisi tanımlanmıştır. Belirlenen toprakların 4 tanesi genç olmaları nedeniyle Entisol ordosuna 3 tanesi Inceptisol ve 1 tanesi ise Vertisol ordosuna dahil edilmişlerdir. Araştırma alanında en fazla alana sahip Tabyabayır serisi (% 27.2)  iken en az alan % 1.7 ile Kervanpınar serisidir.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Ankara Güvenç basin</kwd>
                                                    <kwd>  soil survey and mapping</kwd>
                                                    <kwd>  soil taxonomy</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="tr">
                                                    <kwd>Ankara Güvenç havzası</kwd>
                                                    <kwd>  toprak etüd ve haritalama</kwd>
                                                    <kwd>  toprak sınıflandırması</kwd>
                                            </kwd-group>
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