Now showing items 31-40 of 2734
Chlorophyll fluorescence as a marker for herbicide mechanisms of action
(Academic Press Inc. Elsevier B.V., 2014)
Non-destructive determination of photosynthetic pigments in the leaves of castor oil plants
(Editora da Universidade Estadual de Maringá (EDUEM), 2014)
Correlação entre leituras de clorofila e níveis de nitrogênio aplicados em feijoeiro
(Instituto Agronômico de Campinas, 1996-01-01)
Foram realizados dois ensaios, sendo um em solução nutritiva e outro em solo, utilizando seis níveis de nitrogênio (28, 56, 84, 112, 140 e 168 mg/L de N) a fim de ajustar as leituras diretas, feitas nas folhas de feijoeiro, ...
Development of an empirical model for chlorophyll-a and Secchi Disk Depth estimation for a Pampean shallow lake (Argentina)
(National Authority Remote Sensing & Space Sciences, 2017-04-20)
Shallow Pampean lakes are located in the most productive plain of Argentina. They are highly variable in salinity, turbidity and surface area. Laguna Chascomús has been monitored as a representative example of them. We ...
Anatomical, physiological, and biochemical traits involved in the UV-B radiation response in highbush blueberry
(ACAD SCIENCES CZECH REPUBLIC. INST EXPERIMENTAL BOTANY, 2016)
The nitrogen sufficiency index underlying estimates of nitrogen fertilization requirements of common bean
(Sociedade Brasileira de Ciência do Solo, 2014)
Differential Contribution of the First Two Enzymes of the MEP Pathway to the Supply of Metabolic Precursors for Carotenoid and Chlorophyll Biosynthesis in Carrot (Daucus carota)
(Frontiers Media, 2016)
Carotenoids and chlorophylls are photosynthetic pigments synthesized in plastids from metabolic precursors provided by the methylerythritol 4-phosphate (MEP) pathway. The first two steps in the MEP pathway are catalyzed ...
Estimativa da necessidade de nitrogênio em cobertura no feijoeiro IAC Alvorada com clorofilômetro portátil
(Universidade Estadual de Londrina (UEL), 2014)
Three-dimensional distribution of larval fish assemblages across a surface thermal/chlorophyll front in a semienclosed sea
(Estuarine Coastal and Shelf Science, 2009)
The oceanographic processes involved in marine fronts and their effects on the plankton are still a challenge in the understanding of marine ecosystems. This study examines the relationship of the three-dimensional ...