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RISVEM: D3 - REVISIONE CRITICA DELLO STATO DELL’ARTE DELLA RICERCA Data: 31/03/2004Documento: RS_01_D3-1.1 Pagina 97 di 238Rose M.A., H. Wang, 1996. An evaluation of composts for landscape soilamendments. Bullettin the Ohio State University, special circular 152.Senn T.L., A.R. Kingman, 1973. A review of humus and humic acids. HorticultureDepartment Research Series No.165. The South Carolina Agricultural ExperimentStation, Clemson University.Smalley T.J., Wood C.B., 1995. Effect of backfill amendments on growth of red maple.J. Arboric., 21(5):247-249.Spomer L.A., 1983. Physical amendment of landscape soils. J. Environ. Hort., 1(3):77-80.Sydnor T.D., J. Favorite, 1997. Nursery production practices influence landscapefunction. Arborist news, December pg. 13-17.Tattar T., 1997. Influenza dell’ambiente urbano sulle radici degli alberi, sherwood -Foreste ed Alberi Oggi n.22, aprile.Trees for urban sites, 1997. Department of Plant Science, University of Connecticut.www.canr.uconn.edu.Trees in the urban landscape, 1998. NC State University, A & T State UniversityCooperative Extension, www.ces.ncsu.eduValdrighi M., A. Pera, S. Scatena, M. Agnolucci, G. Vallini, 1995. Effects of humicacids extracted from mined lignite or composted vegetable residues on plant growthand soil microbial populations. Compost science and utilization, vol. 3(1): 30-38.Watson G. W., Kelsey P., and Woodtli K., 1996. Replacing soil in the root zone ofmature trees for better growth, J. Arboric. 22(4).Watson G., G. Himelick, 1998. The planting basics. Amer. Nurs., May 15.Watson G.W., 1993. Influence of backfill soil amendments on establishment ofcontainer-grown shrubs. HortTechnology, 3(2):188-189.Watson G.W., 1994. Root development after trasplanting. The landscape belowground, 54-68.

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