Search
Now showing items 11-20 of 298
Suprimento de potássio em argissolo com histórico de adubação potássica
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2005-07-05)
In some soils with low amount of exchangeable potassium (Kt), the plants uptake amounts larger than the available ones, suggesting that nonexchangeble forms (Knt) participate in the plants supply. As use K fertilization ...
A ribosomal RNA gene intergenic spacer based PCR and DGGE fingerprinting method for the analysis of specific rhizobial communities in soil
(Elsevier Science BvAmsterdamHolanda, 2006)
Kinetic and growth parameters of Arthrospira (Spirulina) platensis cultivated in tubular photobioreactor under different cell circulation systems
(WILEY-BLACKWELLMALDEN, 2012-02)
Arthrospira platensis was cultivated in tubular photobioreactor in order to evaluate growth and biomass production at variable photosynthetic photon flux density (PPFD?=?60, 120, and 240?mu mol photons m-2?s-1) and employing ...
Culture-Independent Assessment of Rhizobiales-Related Alphaproteobacteria and the Diversity of Methylobacterium in the Rhizosphere and Rhizoplane of Transgenic Eucalyptus
(SPRINGER, 2009)
The rhizosphere is an ecosystem exploited by a variety of organisms involved in plant health and environmental sustainability. Abiotic factors influence microorganism-plant interactions, but the microbial community is also ...
Application of culture culture-independent molecular biology based methods to evaluate acetic acid bacteria diversity during vinegar processing
(ELSEVIER, 2008-08-15)
Acetic acid bacteria (AAB) are considered fastidious microorganisms because they are difficult to isolate and cultivate. Different molecular approaches were taken to detect AAB diversity, independently of their capacity ...
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community
(2017-10-01)
Statement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical properties intrinsic to each material can affect the first step to ...
A single polyploidization event at the origin of the tetraploid genome of Coffea arabica is responsible for the extremely low genetic variation in wild and cultivated germplasm
(2020)
The genome of the allotetraploid species Coffea arabica L. was sequenced to assemble independently
the two component subgenomes (putatively deriving from C. canephora and C. eugenioides) and
to perform a genome-wide ...
Amplicon metagenomic analysis of fungi from Antarctic Terrestrial habitats
(Frontiers Media, 2017)
In cold environments such as polar regions, microorganisms play important ecological roles, and most of our knowledge about them comes from studies of cultivable microorganisms. Metagenomic technologies are powerful tools ...
Economic analysis of the intercropping of lettuce and tomato in different seasons under protected cultivation
(Associação Brasileira de Horticultura, 2010-09-01)
A alface e o tomate são hortaliças que, em determinadas condições, podem ser cultivadas em ambiente protegido. Sob esta condição de cultivo, consorciá-las é uma alternativa para otimizar custos. Avaliou-se a viabilidade ...
Economic analysis of the intercropping of lettuce and tomato in different seasons under protected cultivation
(Associação Brasileira de Horticultura, 2010-09-01)
A alface e o tomate são hortaliças que, em determinadas condições, podem ser cultivadas em ambiente protegido. Sob esta condição de cultivo, consorciá-las é uma alternativa para otimizar custos. Avaliou-se a viabilidade ...