ÖZET : Daphan Ovası topraklarının büyük bölümü ağır bünyelidir. Yüzey
topraklarının, kil içerikleri % 32.8-55.9, tarla kapasitesi değerleri % 28.8-51.8, kütle
yoğunlukları 0.95-1.10 g/cm3 arasında değişir. Toplam poroziteleri oldukça yüksek
olup, profillerinde herhangi bir sert katman belirlenememiştir.
Yüzey topraklarında, pH 7.7-8.4, organik madde % 1.0-3.6, kireç % 0.2-7.1,
katyon değişim kapasitesi 35.9-60.9 me/100 g, elektriki iletkenlik 233.3-602.0
pmhos!cm/25 X, elverişli fosfor 1.0-9.8 ppm arasında değişir.
BASIC SOİL SURVEYS OF THE DAPHAN PLAIN SOİLS
I. SOME PHYSICAL AND CHEMICAL PROPERTIES
SUMMARY : The Daphan Plain Soils are mostly heavy textured. İn surface
horizons, the values of clay content, fıeld capacity and bulk density varied as follows
32-55.9 %, 28.8-51.8 %, 0.95-1.10 g/cm3, respectively. Total porosity values of the
soils are very high and no hard pan or tillage pan was determined in the profiles.
İn surface soils, the values of pH, organic matter, lime, CEC, electrical
conductivity and available phosphorus were found between 7.7-8.4, 1.0-3.6 %,
0.2-7.1 %, 35.9-60.9 me/100 g, 233.3-602.0 \imhos!cml25 °C and 1.0-9.8 ppm,
respectively.
Primary Language | tr;en |
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Journal Section | Makaleler |
Authors | |
Publication Date | January 3, 2011 |
Published in Issue | Year 1994 Volume: 25 Issue: 2 |
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