کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10110180 1618178 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbon and nitrogen mineralization in carob soils with Kermes oak and Aleppo pine leaf litter
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش خاک شناسی
پیش نمایش صفحه اول مقاله
Carbon and nitrogen mineralization in carob soils with Kermes oak and Aleppo pine leaf litter
چکیده انگلیسی
The aim of this study was to determine how carbon and nitrogen mineralization of carob soil (Ceratonia siliqua L.) are affected by the addition of Aleppo pine (Pinus halepensis Mill.) leaf, Kermes oak (Quercus coccifera L.) leaf and their mixtures (containing 2.5% total organic carbon) under the same laboratory conditions (30 days at 28 °C). The carob soils were collected from two different sites in the eastern Mediterranean region of Turkey. Carbon mineralization of all soils was determined using CO2 respiration method. Nitrogen (N) mineralization was measured in vitro both in no leaf added soils and plant leaf added soils. Additions of plant leaves in both sites clearly increased microbial activities. No added soils were significantly different from the plant leaf added soils in respect to carbon (C) mineralization at the end of the incubation period, while no statistical difference was observed among the three treatments in which plant leaves were added. The ratios of nitrogen mineralization declined with additions of leaves in both sites. These findings might suggest that carob, Aleppo pine and Kermes oak are in a balanced interaction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Soil Biology - Volume 41, Issues 1–2, January–June 2005, Pages 31-38
نویسندگان
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