Yari Kurak Ekolojik Kosullara Sahip Topraklarin Verimlilik Özelliklerine Yönelik Konumsal Dagilimlarinin Belirlenmesi; Samsun-Vezirköprü Örnegi
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Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Karamanoglu Mehmetbey Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Hem karasal hem de Karadeniz iklim özelliklerinin görüldügü Samsun ili Vezirköprü ilçesi, bitki yetistiriciligi açisindan polikültür tarim yapilabilme olanagina sahiptir. Toplam 111 km2’lik alandan 400 x 400 m araliklarla grid sisteme göre yüzey (0-20 cm) ve yüzeyalti (20-40 cm) olmak üzere toprak örnekleri alinmistir. Alinan örneklerde makro ve mikro düzeyde analizler gerçeklestirilmis ve cografi bilgi sistemlerinde (CBS), ArcGIS program kullanilip en düsük hata kareler ortalamasina sahip model seçilerek enterpolasyon haritalari üretilmistir. Toprak örneklerinde gerçeklestirilen tanimlayici istatistik sonuçlarina göre tüm parametrelere ait veriler saga çarpik (pozitif) iken, basiklik durumlari normale göre daha dik, varyasyon katsayilari ise yüksek degiskenlige sahiptir. Çalisma alaninin yüzey ve yüzey alti topraklarinin büyük bir bölümünde N içerigi yeterli, alinabilir fosfor ve alinabilir potasyum içerikleri ise yetersiz durumdadir. Alanin büyük bölümünde Na içerigi düsük, Ca, Mg, ve K içeriginin ise yüksek oldugu görülmüstür.
Vezirköprü district of Samsun province, where both continental and Black Sea climate characteristics are observed, has the opportunity to carry out polyculture agriculture in terms of plant cultivation. Soil samples were taken as surface (0-20 cm) and subsurface (20-40 cm) according to the grid system at intervals of 400 x 400 m from a total area of 111 km2. Macro and micro level analyzes were carried out on the samples taken, and interpolation maps were produced by using the Geographic Information Systems (GIS) ArcGIS program and selecting the model with the lowest mean square error. According to the descriptive statistics results performed on soil samples, the data for all parameters are skewed to the right (positive), the kurtosis situations are steeper than normal, and the coefficients of variation have high variability. In most of the surface and subsurface soils of the study area, N content is sufficient, but available phosphorus and available potassium contents are insufficient. It was observed that the Na content was low in most of the area, while the Ca, Mg, and K contents were high.
Vezirköprü district of Samsun province, where both continental and Black Sea climate characteristics are observed, has the opportunity to carry out polyculture agriculture in terms of plant cultivation. Soil samples were taken as surface (0-20 cm) and subsurface (20-40 cm) according to the grid system at intervals of 400 x 400 m from a total area of 111 km2. Macro and micro level analyzes were carried out on the samples taken, and interpolation maps were produced by using the Geographic Information Systems (GIS) ArcGIS program and selecting the model with the lowest mean square error. According to the descriptive statistics results performed on soil samples, the data for all parameters are skewed to the right (positive), the kurtosis situations are steeper than normal, and the coefficients of variation have high variability. In most of the surface and subsurface soils of the study area, N content is sufficient, but available phosphorus and available potassium contents are insufficient. It was observed that the Na content was low in most of the area, while the Ca, Mg, and K contents were high.
Açıklama
TAGEM/TSKAD/B/18/A9/P2/1017
Anahtar Kelimeler
Vezirköprü, toprak verimliligi, üretkenlik, CBS, enterpolasyon
Kaynak
Karamanoglu Mehmetbey University Journal of Engineering and Natural Sciences
WoS Q Değeri
Scopus Q Değeri
Cilt
5
Sayı
2
