VLEK, P. L. G. ed. Micronutrients in tropical food crop production. Dordrecht: Martinus Nijhoff, 1985. 260p. (Developments in Plant and Soil Sciences, 14).

Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Meio-Norte; Embrapa Semiárido; Embrapa Soja; Embrapa Solos; Embrapa Tabuleiros Costeiros.

BRAIMOH, A. K.; VLEK, P. L. G. Land Use and Soil Resources. Springer eBooks. v.: digital

Biblioteca(s): Ebooks.

JONSSON, A.; DENICH, M.; VIELHAUER, K.; VLEK, P. L. G. Energy balances of traditional and modified land use systems in the eastern Amazon basin, Brazil - a case study. In: SHIFT-WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentation and posters. [S.l.]: SHIFT, 1998. A18.

Biblioteca(s): Embrapa Amazônia Oriental.

JONSSON, A.; DENICH, M.; VIELHAUER, K.; VLEK, P. L. G. Energy balance of a traditional and a modified land-use system in the Eastern Amazon basin, Brazil, as a case study. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS: ARCHIEMENTS AND PROPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Program and abstracts. Hamburg: SHIFT: MADAM: WAVES, 2000. p. 296.

Biblioteca(s): Embrapa Amazônia Oriental.

JONSON, A.; VIELHAUER, K.; DENICH, M.; VLEK, P. L. G. Energy balance of traditional and modified land use systems n the Eastern Amazon basin, Brazil, as case study. In: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.101-107.

Biblioteca(s): Embrapa Florestas.

BRIENZA JUNIOR, S.; VIELHAUER, K.; VLEK, P. L. G. Enriquecimento de capoeira: mudando a agricultura migratória na Amazônia Oriental brasileira. In: DIAS, L. E.; MELLO, J. W. V. de (Ed.). Recuperação de áreas degradadas. Viçosa, MG: UFV, Departamento de Solos: Sociedade Brasileira de Recuperação de Áreas Degradadas, 1998. p. 177-182.

Biblioteca(s): Embrapa Amazônia Oriental.

DENICH, M.; KANASHIRO, M.; VLEK, P. L. G. The potential and dynamics of carbon sequestration in traditional and modified fallow systems of the Eastern Amazon Region, Brazil. In: LAL, R.; KIMBLE, J. M.; STEWART, B. A. (Ed.). Global climate change and tropical ecosystems. Boca Raton: CRC, 1999. p. 213-229.

Biblioteca(s): Embrapa Amazônia Oriental.

BUNEMANN, E.; DENICH, M.; VIELHAUER, K.; VLEK, P. L. G. Fertilizer response of maize and cowpea under conditions of fire-free land preparation in NE Amazonia. In: SHIFT-WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentation and posters. [S.l.]: SHIFT, 1998. A23.

Biblioteca(s): Embrapa Amazônia Oriental.

BUNEMANN, E.; DENICH, M.; VIELHAUER, K.; VLEK, P. L. G. Fertilizer response of maize and cowpea under conditions of fire-free land preparation in NE Para. In: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.157-159.

Biblioteca(s): Embrapa Florestas.

10.

BLOCK, A.; LUCKE, W.; DENICH, M.; VLEK, P. L. G. Field tests with the newly developed bush chopper "Tritucap": an evaluation of the chopping quality and capacity. In: SHIFT-WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentation and posters. [S.l.]: SHIFT, 1998. A19.

Biblioteca(s): Embrapa Amazônia Oriental.

11.

GEHRING, C.; THIELEN-KLINGE, A.; VLEK, P. L. G. Contribution of the different growth forms within the leguminous family to the nitrogen budget of secondary and primary vegetation of Central Amazonia. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000. p. 67.

Biblioteca(s): Embrapa Amazônia Ocidental.

12.

GEHRING, C.; THIELEN-KLINGE, A.; VLEK, P. L. G. Contribution of the different growth forms within the leguminous family to the nitrogen budget of secondary and primary vegetation of Central Amazonia. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS. ACHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings... Hamburg: SHIFT: MADAM: WAVES, 2002. p. 175.

Biblioteca(s): Embrapa Amazônia Ocidental.

13.

OSINAME, O.; VAN GIJN, H.; VLEK, P. L. G. Effect of nitrification inhibitors on the fate and efficiency of nitrogenous fertilizers under simulated humid tropical conditions. Trop. Agric., v.60, n.3, p.211-217, 1983.

Biblioteca(s): Embrapa Agrobiologia.

14.

LEON, L. A.; LOPEZ, A. S.; VLEK, P. L. G. Micronutrient problems in tropical Latin America. Fertil. Res., v.7, p.95-129, 1985.

Biblioteca(s): Embrapa Agrobiologia.

15.

WIESENMULLER, J.; SANTOS, W.; DENICH, M.; VLEK, P. L. G. Modeling of fine root distribution under-secondary vegetation in NE Amazonia a qualitative and quantitative assessment. In: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.185-189.

Biblioteca(s): Embrapa Florestas.

16.

DENICH, M.; KANASHIRO, M.; VLEK, P. L. G.; FÖLSTER, H. Importance, use and management of secondary vegetation in the Eastern Amazon region. In: SHIFT-WORKSHOP, 2., 1995, Cuiabá. Summaries of lectures and posters... Cuiabá: UFMT, 1995. p. 205.

Biblioteca(s): Embrapa Amazônia Oriental.

17.

SOMMER, R.; DENICH, M.; VLEK, P. L. G. Carbon storage and root penetration in deep soils under small-farmer land-use systems in the Eastern Amazon region, Brazil. Plant and Soil, v. 219, n. 1/2, 2000.

Biblioteca(s): Embrapa Amazônia Oriental.

18.

DENICH, M.; BLOCK, A.; LUCKE, W.; VLEK, P. L. G. A bush chopper for mulch production in fallow based agriculture and resource conservation. In: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.61-66.

Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Florestas.

19.

FILLERY, I. R. P.; VLEK, P. L. G. Reappraisal of the significance of ammonia volatilization as an N loss mechanisms in flooded rice fields. Fert. Res., v.9, n.1, p.79-98, 1986.

Biblioteca(s): Embrapa Agrobiologia.

20.

DENICH, M.; SOMMER, R.; VLEK, P. L. G. Soil carbon stocks in small-holder land use systems of the Northeast of Para state, Brazil. In: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.137-140.

Biblioteca(s): Embrapa Florestas.

Registros recuperados : 97

Biblioteca

AI-SEDE (1)

Autor

	PERES, F. C. (1)
	SOUZA, S. A. V. de (1)

Assunto

	Metodo de Monte Carlo (1)
	Monte Carlo method (1)
	Planejamento da irrigacao (1)
	Planning of irrigation (1)

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Português (1)

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Documento digital (1)

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Registros recuperados : 1

SOUZA, S. A. V. de; PERES, F. C. Programa computacional para simulação da ocorrência de veranicos e queda de rendimento. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 12, p. 1951-1956, dez. 1998. Título em inglês: Computer model for simulate the occurrence of sequence of dry spells and decrease of crop yield.

Biblioteca(s): Embrapa Unidades Centrais.

Registros recuperados : 1