Abstract
Baiyangdian Lake is one of the biggest freshwater wetland in North China. However, in recent years, Baiyangdian Lake was disturbed and utilized intensively, resulting in its land-use types changed greatly, which might change the characteristics of the nutrient element distribution. So profile distribution characteristics of soil organic matter (SOM) and total nitrogen (TN) were measured in four different land-use types in Baiyangdian Lake. Profile maps were constructed to describe the spatial distribution of SOM and TN. Results showed that spatial distributions of both SOM and TN were very similar in soil profiles(0-100cm) of the soils of woodland, farmland, and grassland, decreasing gradually with depth, while in the reed-bed soils, the spatial distribution characteristics in soil profiles was the opposite, increasing gradually with depth. Correlation analysis showed that the distribution of SOM and TN were influenced by pH values more strongly than influenced by TP contents.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.