FRANZLUEBBERS,A.J.; LANGDALE,G.W. & SCHOMBERG, H.H. Soil carbon, nitrogen
and aggregation in response to type and frequency of tillage, Soil Sci. Soc. Am. J, v.63,
p.349–355, 1999.
GAMA-RODRIGUES, E. F.; BARROS, N. F.; GAMA-RODRIGUES, A. C.; SANTOS, G.A.
Nitrogênio, carbono e atividade da biomassa microbiana do solo em plantações de eucalipto.
Revista Brasileira de Ciência do Solo, v. 29, p.893-901, 2005.
GATIBONE, L. C. Disponibilidade de formas de fósforo do solo às plantas. Santa Maria,
PR, UFSM, 2003. 247 p. Tese (Doutorado em Biodinâmica dos Solos).
GEBLER, L.. O Impacto Ambiental Relacionado à Produção Integrada de Maçãs. Jornal da
Fruta. Lages-SC, p.17, 2003.
GLOVER, J. D.; REGANOLD, J. P. & ANDREWS, P. K. Systematic method for rating soil
quality of conventional, organic, and integrated apple orchards in Washington State. Agric.
Ecosystem Env., v.80, p.29-45, 2000.
GUNAPALA, N. & SCOW, K. M. Dynamics of soil microbial biomass and activity in
conventional and organic farming systems. Soil Biol. Biochem., v.30, p.805-826, 1998.
GUO, Z.L. & GU, SH.-L.. Effect of film-mulching method on yield and economic efficiency
of millet. Agricultural Research in the Arid Areas, v.18, p.33–39, 2000.
HAN, Y.X. & WAN, X.. A preliminary analysis on agricultural effects of cotton field
mulched with plastic film. Gansu Agricultural Sciences and Technology, v.8, p.14–16,
1995.
HESS, F. D. Mode of action of lipid biosyntesis inhibitors (Graminicides – Accase
Inhibitors). In: Herbicide action course. West Laffeyte: Purdue University, 1995. 787 p.
JACKS, G.V.; BRIND, W.D. & SMITH, R.. Mulching. Tech. Commun. Commonwealth
Bureau of Soil Science, v.49, p.1–87, 1955.
JÄGGI, W. Die Bestimmung der CO
2
-Biulding als Maβ der bonbodenbiologischen Aktivität.
Schwiez Landwirtschaft Forchung Band 15, Heft, v.314, p.317-380, 1976.
JIMÉNEZ, M. P. ; DE LA HORRA, A.M.; PRUZZO, L. et al. Soil quality: a new index based
on microbiological and biochemical parameters. Biol. Fertil. Soils, v.35, p.302–306, 2002.