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The effect of biochar soil-carbon stabilization in a highly SOM-depleted soil. Author(s): MAIA, C. M. B. de F.; SOHI, S. P. Repository: BDPA Publication year: 2010
Tolerance of sugarcane varieties to different levels of water depletion on soil. Author(s): ANJOS, J. C. R. dos; ALVES JÚNIOR, J.; CASAROLI, D.; EVANGELISTA, A. W. P.; PAIXÃO, J. S.; JARDIM, C. C. S.; SILVA, G. C. da; ANDRADE JUNIOR, A. S. de; BATTISITI, R. Sugarcane is one of the most important crops for Brazilian agribusiness, despite water stress being one of the main limiting factors of growth and productivity. Thus, the objective was to verify if th... ... Repository: BDPA Publication year: 2023
The effect of biochar on mineral nitrogen dynamics in a highly SOM-depleted soil. Author(s): MAIA, C. M. B. de F.; SOHI, S. P. Repository: BDPA Publication year: 2011
Is magnesium deficiency the major cause of needle chlorosis of Pinus taeda in Brazil? Author(s): MOTTA, A. C. V.; MAEDA, S.; RODRIGUES, V. dos S. dos S.; ERCOLE, T. M.; PRIOR, S. A.; BRUMAT, A. E. L.; MOURA, A. P. C.; BARBOSA, J. Z.; GOMES, J. B. V. Abstract Needle chlorosis (NC) in Pinus taeda L. systems in Brazil becomes more frequent after second and third harvest rotation cycles. In a study to identify factors contribut- ing to yellowing need... ... Repository: BDPA Publication year: 2023
Surface lime and silicate application and crop production system effects on physical characteristics of a Brazilian Oxisol. Author(s): CASTRO, G. S. A.; CRUSCIOL, C. A. C.; ROSOLEM, C. A.; CALONEGO, J. C.; BRYE, K. R. This work aimed to evaluate the effects of crop rotations and soil acidity amelioration on soil physical properties of an Oxisol (Rhodic Ferralsol or Red Ferrosol in the Australian Soil Classification... ... Repository: BDPA Publication year: 2017
Studies of the compositions of humic acids from Amazonian Dark Earth soils. Author(s): NOVOTNY, E. H.; AZEVEDO, E. R. de; BONAGAMBA, T. J.; CUNHA, T. J. F.; MADARI, B. E.; BENITES, V. de M.; HAYES, M. H. B. The compositions of humic acids (HAs) isolated from cultivated and forested "Terra Preta de Índio" or Amazonian Dark Earth soils (anthropogenic soils) were compared with those from adjacent non-anthro... ... Repository: BDPA Publication year: 2007
Stoichiometric ratios in the soil of native and forage areas in a seasonally dry tropical forest. Author(s): SILVA, M. da S.; GIONGO, V.; SILVA, V. C. da; SILVA, V. C. da; SALVIANO, A. M.; ANDRADE, E. M. de The availability of potassium (K), calcium (Ca) and magnesium (Mg) in the soil affects the nutrition and productivity of the plant cover. The Ca:Mg, Ca:K and Mg:K stoichiometric ratios indicate the nu... ... Repository: BDPA Publication year: 2020
Method development for cd and pb determination in leaching water of mixtures of soil and rock by gf aas aiming at ensuring environmental safety and food secutity. Author(s): TORRES, D. P.; GRECCO, M. F.; MARTINAZZO, R.; SILVEIRA, C. A. P.; BAMBERG, A. L. Repository: BDPA Publication year: 2017
Evaluating the sensitivity of biological and biochemical soil properties across an induced gradient of soil degradation. Author(s): CHAER, G. M.; FERNANDES, M.; BOTTOMLEY, P. Repository: BDPA Publication year: 2007
Direct electroanalytical determination of methylparathion in solution extracted from soil. Author(s): SIMOES, F. R.; TOLEDO, R. A. de; RODRIGUES, J. L.; VAZ, C. M. P. Repository: BDPA Publication year: 2009

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