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68 results on '"Química do solo"'

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1. Sequential mineral transformation from kaolinite to Fe-illite in two Brazilian mangrove soils

2. Chemical Distribution of Phosphorus in Soils used during the Development of Sorption Isotherms

3. Daycent Simulation of Methane Emissions, Grain Yield, and Soil Organic Carbon in a Subtropical Paddy Rice System

4. Soil CH4 and N2O Emissions from Rice Paddy Fields in Southern Brazil as Affected by Crop Management Levels: a Three-Year Field Study

5. Urease Inhibitor and Irrigation Management to Mitigate Ammonia Volatilization from Urea in No-Till Corn

6. Chemical, Biological, and Biochemical Parameters of the Soil P Cycle After Long-Term Pig Slurry Application in No-Tillage System

7. Multivariate technique for determination of soil pedoenvironmental indicators in Southern Amazonas

8. Phosphate speciation and citrate-induced mobilization of P in an acric oxisol

9. Carbon sequestration in clay and silt fractions of Brazilian soils under conventional and no-tillage systems

10. Substitution of clay content for P-remaining as an index of the phosphorus buffering capacity for soils of Rio Grande do Sul

11. Dinâmica da emissão de metano em solos sob cultivo de arroz irrigado no sul do Brasil

12. Mapping of soil micronutrients in an european atlantic agricultural landscape using ordinary kriging and indicator approach

13. Suprimento de potássio e mineralogia de solos de várzea sob cultivos sucessivos de arroz irrigado

14. Tannery and coal mining waste disposal on soil

15. Estudo comparativo da matéria orgânica de diferentes classes de solos de altitude do sul do Brasil por técnicas convencionais e espectroscópicas

16. Iron oxides in tropical and subtropical brazilian oxisols under long-term no-tillage

17. Indicadores da acidez do solo para recomendação de calagem no sistema plantio direto

18. Redox properties and functional groups of humic acids isolated from organic residues

19. Mobilidade vertical de cátions influenciada pelo método de aplicação de cloreto de potássio em solos com carga variável

21. Activity and chemical speciation of soil solution of an oxisol under no-tillage with different acidity conditions as affected by phosphorus addition

22. Época de aplicação de nitrogênio e dinâmica do nitrogênio inorgânico do solo no sistema de culturas aveia/milho sob plantio direto

23. Chemical attributes and corn root system development as affected by liming in no-till

24. Fontes de potássio em solos distroférricos cauliníticos originados de basalto no Rio Grande do Sul

25. Calcium and magnesium release by porous ceramic cups used to extract soil solution

26. Assessment of soil properties by organic matter and EM-microorganism incorporation

27. Efeito da solarização sobre propriedades físicas, químicas e biológicas de solos

28. Oxidação de ferro em raízes de dois cultivares de arroz em solução de solo inundado

29. Eletroquímica de solos modais e de sua matéria orgânica em ambientes tropicais

30. Análise multivariada de dados espaciais na classificação interpretativa de solos

31. Chemical and physical soil attributes in integrated crop-livestock system under no-tillage

32. Estimation of h + al by ph smp method in soils of Rio Grande do Sul and Santa Catarina, Brazil

33. Resposta do feijoeiro à aplicação de calcário em solos de várzea do sul de Minas Gerais

34. Nitrogen mineralization potential of soils from Rio Grande do Sul state, Brazil

35. Methane efflux in rice paddy field under different irrigation managements

36. Critérios de calagem e teores críticos de fósforo e potássio em latossolos sob plantio direto no centro-sul do Paraná

37. Quantification of aluminium in soil of the Solimões formation, Acre State, Brazil

38. Potential use of century model and GIS to evaluate the impact of agriculture on regional soil organic carbon stocks

39. Volatilização de amônia da ureia alterada por sistemas de preparo de solo e plantas de cobertura invernais no Centro-Sul do Paraná

40. Distribution of chemical compartments of soil organic matter and c stocks of a cambisol from south Brazil as affected by Pinus afforestation

41. Predição de atributos químicos do solo utilizando sensoriamento remoto ótico

42. Physical protection of soil organic matter is underestimated in two millimeter- sieved soil

43. Mitigation of methane and nitrous oxide emissions from flood-irrigated rice by no incorporation of winter crop residues into the soil

44. Spatial variability of soil physical and chemical attributes related to agregation status of two oxisols under no-tillage of the State of São Paulo, Brazil

45. Estoque e compartimentos de carbono em um latossolo vermelho subtropical sob diferentes sistemas de longo prazo de preparo e rotação de culturas

46. Redox index of soil carbon stability

47. Aluminum hydroxy-interlayered minerals and chemical properties of a subtropical Brazilian Oxisol under no-tillage and conventional tillage

48. Soil phosphorus availability determined by anionic-exchange resin membrane in the soil

49. Cadmium bioavailability in phosphate fertilizers

50. Interpretation of the avalilabre phosphorus by Mehlich-1 and Mehlich-3 extractant solution in soils of the Rio Grande do Sul State, Brazil

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