Watershed and global-scale nitrogen (N) budgets indicate that the majority of 1 the N
surplus in anthropogenic landscapes does not reach the coastal oceans. While there 2 is …

Liu, X., Burras, CL, Kravchenko, YS, Duran, A., Huffman, T., Morras, H., Studdert, G., Zhang,
X., Cruse, RM and Yuan, X. 2012. Overview of Mollisols in the world: Distribution, land use …

Despite the connections between soils and human health, there has not been a great
amount of attention focused on this area when compared to many other fields of scientific …

Despite a large body of scientific research that shows that soils change on relatively short
time scales under different management regimes, classical pedological theory states that we …

Veenstra, JJ and Burras, CL 2012. Effects of agriculture on the classification of Black soils in
the Midwestern United States. Can. J. Soil Sci. 92: 403–411. Soil surveys are generally …

Extensive row-crop agricultural production systems dominant in the United States Corn Belt
are designed to produce high yields of a small number of commodities at low production …

Six soil quality index were used to assess the quality of Yauco (Typic Calciustolls) and San
Antón (Cumulic Haplustolls) soils, under conventional tillage and no-till. These were the …

Long-term and intensified agricultural land management has resulted in increased rates of
soil erosion and has altered much of the carbon cycle at regional and global scales …

Quantifying long-term, global soil change is of the utmost importance as the human
population continues growing and food security needs intensify. North Dakota presents a …

Bioenergy cropping systems will supply 16 billion gallons of cellulosic ethanol by the year
2022 in an attempt to reduce US dependence on gasoline. To obtain long‐term energy …