Global anthropogenic emissions of ammonia (NH3) has increased significantly in the recent years. In urban regions, emerging evidence suggests that vehicle emissions are an important source of NH3, ...

Rainfed agriculture is one of the most common farming practices in Northeast China and the world, which is vulnerable to future climate change. Both NO and N2O are major contributors to atmospheric...

Since the Industrial Revolution, human activities have increased the emission of nitrogen oxides (NOx). NOx can promote the generation of ozone and particle matters, and increase nitrogen depositio...

Crop nitrogen use efficiency (NUE) refers to the proportion of nitrogen in fertilisers that is absorbed and used by crops, which is an important indicator to evaluate fertiliser utilisation efficie...

Fire is one of the major natural disturbances in the terrestrial ecosystem and profoundly impacts the structure and functions of forest ecosystems. With increases in temperature and extreme weather...