The concentration and sources of organic nitrogen (ON) in lake sediment significantly affect the cycle. However, influencing factors contributors to ON accumulation rate (ONAR) are unclear. In this study, three cores from northern, eastern, southern Dianchi Lake (DC-N, DC-E, DC-S, respectively), sampled July 2014, were used study effects autochthonous allochthonous on ON. results showed that ON...

Streams are an important sink for anthropogenic N owing to their hydrological connections with terrestrial systems, but main factors influencing the community structure and abundance of denitrifiers in stream water remain unclear. To elucidate the potential impact of varying water properties of different streams on denitrifiers, the abundance and community of three denitrifying genes coding for...

A lakeside is a functional transition zone that connects the lake aquatic ecosystem and land ecosystem. Understanding community assembly mechanism crucial for regional ecological restoration, habitat management, biodiversity conservation. However, research on terrestrial plant in lakesides under anthropogenic disturbance still lacking. The present study used phylogeny traits to assess of three ...

The substrates of composting with primary components of plant material such as cellulose, hemicellulose and lignin are rather difficult to biodegrade and reduce the availability of the other polymers by means of a physical restriction (Ladisch et al., 1983). Studies have showed that it is of great importance that increase of the microbial populations especially the lignocellulose-degrading micr...