Industrial and agricultural ammonia point sources exposed

Draft guidance document for preventing and abating ammonia emissions from agricultural sources

Composting Agricultural and Industrial Wastes

Agricultural Sector and Industrial Agglomeration∗

In many developing countries, agriculture hires at least as many workers as manufacturing industries. We investigate an economic geography model in which agricultural goods are costly to transport and in which manufactures hire labor from the local agricultural sector as unskilled labor. Our conclusions show that the parameters in the agricultural sector are crucial to determine the spatial con...

Ammonia-oxidizer communities in an agricultural soil treated with contrasting nitrogen sources

The community of ammonia-oxidizing prokaryotes was examined in an agricultural soil treated for six seasons with contrasting nitrogen (N) sources. Molecular tools based on the genes encoding ammonia monooxygenase were used to characterize the ammonia oxidizer (AO) communities and their abundance. Soil DNA was extracted from soils sampled from silage corn plots that received no additional N (con...

Ammonia Emissions from Agriculture and Other Sources