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Janssens, I.A., Dieleman, W., Luyssaert, S., Subke, J.A., Reichstein, M., Ceulemans, R., Ciais, P., Dolman, A.J., Grace, J., Matteucci, G., Papale, D., Piao, S.L., Schulze, E.D., Tang, J. and Law, B.E. (2010) Reduction of Forest Soil Respiration in Response to Nitrogen Deposition. Natural Geosciences, 3, 315-322.
https://doi.org/10.1038/ngeo844

has been cited by the following article:

• TITLE: Spatial Distribution of Soil Organic Matter and Soil Organic Carbon Stocks in Semi-Arid Area of Northeastern Syria

  AUTHORS: Hussam Hag Husein, Mohammad Mousa, Wahib Sahwan, Rupert Bäumler, Bernhard Lucke

  KEYWORDS: Soil Organic Carbon Stock, Semi-Arid, Semivariogram, Exponential Model, Flood Plain

  JOURNAL NAME: Natural Resources, Vol.10 No.12, December 26, 2019

  ABSTRACT: Although soil organic matter (SOM) forms a small portion of the soil body. Nevertheless, it is the most important component of the soil ecosystem, as well as of the carbon global cycle. In the semi-arid environment, there has been little research on the spatial distribution of SOM and soil organic carbon (SOC) stock. In this study, stratified random samples of total 30 soils were collected from two different soil depth (topsoil, subsoil) of Al Balikh plain and used for mapping the spatial variability of SOC and to estimating the SOC stock. The result showed that the values were relatively homogenate, with the normal decreasing trend with increasing the depth. The standard deviation (Std. D) for both SOC and SOC stock indicates homogeneous and absence of outliers values, whereas the coefficient of variation (C.V) indicates non-dispersion and clustering of values around the average. SOC was 0.38%, 0.17% in topsoil and subsoil respectively; the corresponding averages of SOC stock were 1.23 kg·m-2 and 1.14 kg·m-2 respectively, these values reflecting typical characteristics of poor SOC semi-arid soil. The correlation between SOC and SOC stock was (R2 = 0.996, p 2 = 0.941, p