1. United States Department of Agriculture Soil Vital Signs: A New Soil Quality Index (SQI) for Assessing Forest Soil Health;Amacher,2007
2. A comparison of soil quality indexing methods for vegetable production systems in Northern California;Andrews,2002
3. Soil Science;Blume,2016
4. Transport of Nitrotriazolone (NTO) in Soil Lysimeters;Braida,2012