Consulta: (autoria:"ZENTNER, R.")
Registros recuperados: 20
Data/hora: 15/06/2024 05:57:40

AMBROSI, I.; ZENTNER, R. Aspectos econômicos no sistema de manejo conservacionista. In: FERNANDES, J. M.; FERNANDEZ, M. R.; KOCHHANN, R. A.; SELLES, F.; ZENTNER, R. P. (Ed.). Manual de manejo conservacionista do solo para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Passo Fundo: EMBRAPA-CNPT, 1991. p. 63-69 (EMBRAPA-CNPT. Documentos, 1).
Biblioteca(s): Embrapa Trigo.

JONG, R. de; ZENTNER, R. P. Assessment of the spaw model for semi-arid growing conditions with minimal local calibration. Agricultural Water Management, Amsterdam, v. 10, n. 1, p. 31-46, 1985.
Biblioteca(s): Embrapa Trigo.

DYCK, F. B.; ZENTNER, R. P. Conservation tillage in Western Canada - an overview. In: INTERNATIONAL WORKSHOP ON CONSERVATION TILLAGE SYSTEMS, 1990, Passo Fundo. Conservation tillage for subtropical areas: proceedings, 1990. Passo Fundo: CIDA/EMBRAPA-CNPT, [1990?]. p.32-41
Biblioteca(s): Embrapa Agropecuária Oeste.

ZENTNER, R. P.; CAMPBELL, C. A. First 18 years of a long term crop rotation study in southwestern saskatchewan yields, grain protein and economic performance. Canadian Journal of Plant Science, Ottawa, v. 68, p. 1-21, 1988.
Biblioteca(s): Embrapa Trigo.

CAMPBELL, C. A.; ZENTNER, R. P. Effect of fertilizer on soil pH after 17 years of continuous croping in Southwestern Saskatchwan. Can. J. Soil Sci., v.64, n.4, p.705-710, 1984.
Biblioteca(s): Embrapa Agrobiologia.

ZENTNER, R. P.; LINOWALL, C. W. Economic evaluation of minimun tillage systems for summer fallow in southern Alberta. Canadian Journal of Plant Science, Ottawa, v. 62, p. 631-638, 1982.
Biblioteca(s): Embrapa Trigo.

ZENTNER, R. P.; STUMBORG, M. A.; CAMPBELL, C. A. Effect of crop rotations and fertilization on energy balance in typical production systems on the canadian prairies. Agriculture, Ecosystems and Environment, Amsterdam, v. 25, p. 217-232, 1989.
Biblioteca(s): Embrapa Trigo.

CAMPBELL, C. A.; ZENTNER, R. P.; SELLES, F. Regressions for estimating straw yields and N and P contents of spring wheat and N mineralization in a brwn loam soil. Canadian Journal of Soil Science, Ottawa, v. 68, p. 337-344, 1988.
Biblioteca(s): Embrapa Trigo.

CAMPBELL, C. A.; READ, D. W. L.; ZENTNER, R. P.; LEYSHON, A. J.; FERGUSON, W. S. First 12 years of a long-term crop rotation study in Southwestern Saskatchewan - Yields and quality of grain. Can. J. Soil Sci., v.63, n.3, p.91-108, 1983.
Biblioteca(s): Embrapa Agrobiologia.

ZENTNER, R. P.; SPRATT, E. D.; REISDORF, H.; CAMPBELL, C. A. Effect of crop rotation and N and P fertilizer on yields of spring wheat grown on a black chernozemic clay. Canadian Journal of Plant Science, Ottawa, v. 67, p. 965-982, 1987.
Biblioteca(s): Embrapa Trigo.

ZENTNER, R. P.; SELLES, F.; SANTOS, H. P. dos; AMBROSI, I. Effect of crop rotations on yields, soil characteristics, and economic returns in Southern Brazil. In: INTERNATIONAL WORKSHOP ON CONSERVATION TILLAGE SYSTEMS, 1990, Passo Fundo. Conservation tillage for subtropical tillage areas: proceedings. Passo Fundo: CIDA: EMBRAPA-CNPT, 1990. p. 96-116
Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Trigo.

SANTOS, H. P. dos; ZENTNER, R. P.; SELLES, F.; AMBROSI, I. Effect of crop rotation on yields, soil chemical characteristics, and economic returns of zero-till barley in southern Brazil. Soil & Tillage Research, Amsterdam, v. 28, p. 141-158, 1993.
Biblioteca(s): Embrapa Trigo.

ZENTNER, R. P.; STEPHENSON, J. E.; JOHNSON, P. J.; CAMPBELL, C. A.; LAFOND, G. P. The economics of wheat rotations on a heavy clay chernozemic soil in the black soil zone of east-central Saskatchewan. Canadian Journal of Plant Science, Ottawa, v. 68, p. 389-404, 1988.
Biblioteca(s): Embrapa Trigo.

ZENTNER, R. P.; CAMPBELL, C. A.; READ, D. W. L.; ANDERSON, C. H. An economic evaluation of crop rotations in southwestern Saskatchewan. Canadian Journal of Agricultural Economics, v.32, p.37-54, Mar.1984.
Biblioteca(s): Embrapa Pantanal; Embrapa Trigo.

SELLES, F.; KOCHHANN, R. A.; DENARDIN, J. E.; ZENTNER, R. P.; FAGANELLO, A. Distribution of phosphorus fractions in a Brazilian oxisol under different tillage systems. Soil & Tillage Research, Amsterdam, v. 44, n. 1/2, p. 23-34, Dec. 1997.
Biblioteca(s): Embrapa Trigo.

SELLES, F.; ZENTNER, R. P.; KOCHHANN, R. A.; FAGANELLO, A.; DENARDIN, J. E. Effects of tillage on the forms and distribution of P in oxisol in Southern Brazil. In: INTERNATIONAL WORKSHOP ON CONSERVATION TILLAGE SYSTEMS, 1990, Passo Fundo. Conservation tillage for subtropical areas: proceedings. Passo Fundo: CIDA: EMBRAPA-CNPT, 1990. p. 86-95
Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Trigo.

ZENTNER, R. P.; KOCHHANN, R. A.; BOWREN, K. E.; AMBROSI, I.; IGNACZAK, J. C.; SATTLER, A. The effect of phosphorus fertilizer and crop rotations using zero tillage management in southern Brazil. Research Hi-Lites, Swift Current, Saskatchewan, p. 67-72, 1986.
Biblioteca(s): Embrapa Trigo.

FERNANDES, J. M.; FERNANDEZ, M. R.; KOCHHANN, R. A.; SELLES, F.; ZENTNER, R. P. (ed.). Manual de manejo conservacionista do solo para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Passo Fundo: EMBRAPA-CNPT; Swift Current: CIDA, 1991. 69 p. (EMBRAPA-CNPT. Documentos, 1).
URL: https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84173/1/CNPT-DOC.-1-91.pdf
Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Algodão; Embrapa Clima Temperado; Embrapa Trigo; Embrapa Unidades Centrais.

FERNANDES, J. M.; KOCHHANN, R. A.; SELLES, F.; ZENTNER, R. P. Manual de manejo conservacionista do solo para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Passo Fundo: EMBRAPA-CNPT: Swift Current: CIDA, 1991. 69 p. (EMBRAPA-CNPT. Documentos, 1).
Biblioteca(s): Embrapa Solos.

CAMPBELL, C. A.; McLEOD, J. G.; SELLES, F.; ZENTNER, R. P.; VERA, C. Phosphorus and nitrogen rate and placement for winter wheat grown on chemical falow in a Brown soil. Canadian Journal of Plant Science, Ottawa, v. 76, n. 2, p. 237-243, 1996.
Biblioteca(s): Embrapa Trigo.