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Refinado por: data de publicação: Antes de1991 remover idioma: Inglês remover 1989Até1999 remover
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1
Use of stable isotopes in soil organic matter studies
Use of stable isotopes in soil organic matter studies
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Use of stable isotopes in soil organic matter studies

Carlos Clemente Cerri Brigitte Josefine Feigl de Paula Eduardo; Marisa de Cassia Piccolo; International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies (1990 Vienna)

Vienna : Iaea, 1990 Extended Synopses

Vienna Iaea 1990

Item não circula. Consulte sua biblioteca.(Acessar)

2
Crystal and molecular structure of the crotonepetin
Crystal and molecular structure of the crotonepetin
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Crystal and molecular structure of the crotonepetin

M S L Marques R H A Santos; E R Silveira; S M Morais; Reuniao Anual da Sociedade Brasileira de Quimica (13. 1990 Caxambu)

v.13, n.2 , p.125, abr. 1990 Quimica Nova

1990

Localização: IQSC - Inst. Química de São Carlos    (P1562 ) e outros locais(Acessar)

3
Effects of increasing amounts of lime and phosphogypsum on the productivity of sugarcane and on the chemical properties of sandy acid soil
Effects of increasing amounts of lime and phosphogypsum on the productivity of sugarcane and on the chemical properties of sandy acid soil
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Effects of increasing amounts of lime and phosphogypsum on the productivity of sugarcane and on the chemical properties of sandy acid soil

J L Morelli A E Dalben; J O C Almeida; José Luiz Ioriatti Demattê 1940-; Congress of International Society of Sugar Cane Technologists (20. 1989 São Paulo)

Proceedings São Paulo : Issct, 1989

São Paulo Issct 1989

Localização: ESALQ - Biblioteca Central    (E 304 20/1989 v.2 proceedings ) e outros locais(Acessar)

4
Soil acidity factor effects on bradyrhizobium japonicum and symbiosis
Soil acidity factor effects on bradyrhizobium japonicum and symbiosis
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Soil acidity factor effects on bradyrhizobium japonicum and symbiosis

A A T Vargas N D Denardin; L E Roth; G L Sexton; International Congress on Nitrogen Fixation (8. 1990 Knoxville)

Abstracts 1990

Knoxville 1990

Item não circula. Consulte sua biblioteca.(Acessar)

5
Indirect determination of aluminum in soil by potentiometric method
Indirect determination of aluminum in soil by potentiometric method
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Indirect determination of aluminum in soil by potentiometric method

M Miyazawa Gilberto Orivaldo Chierice; Simposio Brasileiro de Eletroquimica e Eletroanalitica (7. 1990 Ribeirao Preto)

Resumos Ribeirão Preto : Dq/Ffclrp-USP, 1990

Ribeirao Preto Dq/Ffclrp-Usp 1990

Localização: IQSC - Inst. Química de São Carlos    (P1384 )(Acessar)

6
Effect of a nitrification inhibitor on immobilization and mineralization of soil and fertilizer nitrogen
Effect of a nitrification inhibitor on immobilization and mineralization of soil and fertilizer nitrogen
Material Type:
Artigo 		Adicionar ao Meu Espaço

Effect of a nitrification inhibitor on immobilization and mineralization of soil and fertilizer nitrogen

P M Chalk Reynaldo Luiz Victoria; Takashi Muraoka; Marisa de Cassia Piccolo

London v.22, n.4 , p.533-8, 1990 Soil Biology & Biochemistry

London 1990

Item não circula. Consulte sua biblioteca.(Acessar)

7
The potential of stable isotope , 15N and 13C, methods for determining input and turnover in soils
The potential of stable isotope , 15N and 13C, methods for determining input and turnover in soils
Material Type:
Livro 		Adicionar ao Meu Espaço

The potential of stable isotope , 15N and 13C, methods for determining input and turnover in soils

F Andreux Carlos Clemente Cerri; P B Vose; Victor Alexandre Vitorello

Harrison, A F (*), Ed et al. London : Elsevier, 1990 Nutrient Cycling in Terrestrial Ecosystems; Field Methods, Application and Interpretation

London Elsevier 1990

Item não circula. Consulte sua biblioteca.(Acessar)

8
Changes in organic carbon content in oxisols cultivated with sugar cane and pasture , based on 13C natural abundance measurement
Changes in organic carbon content in oxisols cultivated with sugar cane and pasture , based on 13C natural abundance measurement
Material Type:
Artigo de Congresso 		Adicionar ao Meu Espaço

Changes in organic carbon content in oxisols cultivated with sugar cane and pasture , based on 13C natural abundance measurement

Carlos Clemente Cerri F Andreux; International Congress of Soil Science (14. 1990 Kyoto)

Transactions 1990

Kyoto 1990

Item não circula. Consulte sua biblioteca.(Acessar)

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