1. The role of tree leaf mulch and nitrogen fertilizer on turfgrass soil quality;Acosta;Biol. Fertil. Soils,1999
2. Blake, G.R., Hartage, K.H., 1986. Bulk density. In: Klute, A. (Ed.), Methods of Soil Analysis. Part 1. Physical and Mineralogical Methods, 2nd ed. Agronomy Monograph No. 9, pp. 363–382.
3. Influence of conservation tillage on soil properties;Blevin;J. Soil Water Conserv.,1983
4. Strip tillage reduces yield loss of snapbean planted in rye mulch;Bottenberg;HorTechnology,1999
5. Carbon and nitrogen distribution in aggregates from cultivated and native grassland soils;Cambardella;Soil Sci. Soc. Am. J.,1993