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Nutrient release by a Brazilian sedimentary zeolite. Author(s): MONTE, M. B. M.; MIDDEA, A.; PAIVA, P. R. P.; BERNARDI, A. C. de C.; REZENDE, N. G. A. M.; BAPTISTA-FILHO, M; SILVA, M. G.; VARGAS, H.; AMORIM, H. S.; SOUZA BARROS, F. de This report describes the characterization of a sedimentary occurrence from the Parnaíba Basin, Brazil, containing the zeolite stilbite intertwined with smectitic clay mineral. The head samples from d... ... Repository: BDPA Publication year: 2009
Decomposition and nutrient release of leguminous plants in coffee agroforestry systems. Author(s): MATOS, E. da S.; MENDONÇA, E. de S.; CARDOSO, I. M.; LIMA, P. C. de; FREESE, D. Abstract: Leguminous plants used as green manure are an important nutrient source for coffee plantations, especially for soils with low nutrient levels. Field experiments were conducted in the Zona da... ... Repository: BDPA Publication year: 2011
Decomposition and release of nutrients from crop residues on soybean-maize cropping systems. Author(s): CAVALLI, E.; LANGE, A.; CAVALLI, C.; BEHLING, M. Nutrients found in residues from agricultural cultures are important reserves for subsequent crops. The objective was to assess the decomposition and release of nutrients from different crop residues... ... Repository: BDPA Publication year: 2018
Decomposition and release of nutrients from leaves and pruned stems in vineyard. Author(s): BRUNETTO, G.; GARLETE, L.; CERETTA, C. A.; MELO, G. W. B. de; HAMMERSCHMITT, R. K.; COUTO, R. da R. The aim of this study was to evaluate the decomposition and release of nutrients and carbon from leaves and pruned stems deposited in the rows and in the spacing between rows of vineyards, throughout... ... Repository: BDPA Publication year: 2018
Alginate / cellulose beads as supports for slow-release of nutrient. Author(s): MATOS, M. de; MATTOS, B. D.; MAGALHAES, W. L. E. Repository: BDPA Publication year: 2016
Characterization and nutrient release from silicate rocks and influence on chemical changes in soil. Author(s): SILVA, D. R. G.; MARCHI, G.; SPEHAR, C. R.; GUILHERME, L. R. G.; REIN, T. A.; SOARES, D. A.; ÁVILA, F. W. Repository: BDPA Publication year: 2012
Decomposition and nutrient release of cover crops in mango cultivation in Brazilian Semi-Arid region. Author(s): FREITAS, M. do S. C. de; SOUTO, J. S.; GONÇALVES, M.; ALMEIDA, L. E. da S.; SALVIANO, A. M.; GIONGO, V. Knowledge of the decomposition dynamics of aboveground phytomass and its release of nutrients in mixtures of cover crops as well as the impact on the soil tillage system is fundamental for the sustain... ... Repository: BDPA Publication year: 2019
Biological nitrogen fixation and nutrient release from litter of the guachapele leguminous tree under pure and mixed plantation with eucalyptus. Author(s): BALIEIRO, F. de C.; ALVES, B. J. R.; PEREIRA, M. G.; FARIA, S. M. de; FRANCO, A. A.; CAMPELLO, E. F. C. A Pseudosamanea guachapele (guachapele), leguminosa arbórea fixadora de nitrogênio, é uma alternativa para plantios florestais mistos nos trópicos. Como são escassas as informações sobre a espécie em... ... Repository: BDPA Publication year: 2008
A Zero-Cost Adsorbing Hydroxyapatite-Based Material from Amazon Fishery Waste for Water Remediation and Nutrient Release for Agriculture. Author(s): RENDA, C. G.; RUELLAS, T. M. O.; MALAFATTI, J. O. D.; ARAÚJO, C. S. S.; SILVA, G. L. da; FIGUEIRA, B. A. M.; Quaranta, S; PARIS, E. C. This paper puts forward the use of “low-cost/low-end” hydroxyapatite-based adsorbing materials prepared from Tambaqui fish cleaning residues (i.e., bones) by grinding and/or thermal annealing. The nat... ... Repository: BDPA Publication year: 2023
Fragmentation, fiber separation, decomposition, and nutrient release of secondary-forest biomass, mechanically chopped-and-mulched, and cassava production in the Amazon. Author(s): REICHERT, J. M.; RODRIGUES, M. F.; BERVALD, C. M. P.; BRUNETTO, G.; KATO, O. R.; SCHUMACHER, M. V. No-tillage planting in mechanically-chopped secondary-forest seeks to replace slash-and-burning agriculture. We evaluated the effect of horizontal (HC) and vertical (VC) chopping-and-mulching mechanis... ... Repository: BDPA Publication year: 2015

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