Results 41 to 50 of about 113,929,994 (154)
Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences, 2013 Resumen pt: Alguns residuos industriais possuem potencial de utilizacao para a correcao da acidez do solo, como a escoria e o oxido de magnesio; no entanto, os proce...
N.O. Nogueira +4 more
openaire +1 more source
Community‐driven variations in snow algae color modulate snow albedo reduction
New Phytologist, Volume 249, Issue 4, Page 1739-1752, February 2026.Summary Snow algae blooms visibly alter snow color and surface energy balance, yet the biological basis of this variability remains unclear. We investigated how pigment composition and community structure shape the optical properties of snow algae blooms of distinct colors – red, orange, and green – co‐occurring within the same snowfield in Glacier ...
Pablo Almela +4 more
wiley +1 more source
, 2013 Este experimento utiliza princípios de física, através da difração da luz, para apresentar características de alguns pigmentos presentes nas plantasEnsino Médio ...
Silva, Raquel Oliveira
core +2 more sources
, 2016 Este experimento utiliza princípios de física, através da difração da luz, para apresentar características de alguns pigmentos presentes nas plantasEnsino Médio ...
Silva, Raquel Oliveira
core +2 more sources
New Phytologist, Volume 248, Issue 1, Page 76-91, October 2025.Summary Recent studies have shown a linear relationship between solar‐induced Chl fluorescence (SIF) and gross primary productivity (GPP) at large scales. However, this relationship diverges at finer leaf scales, particularly in tropical forests with complex canopy structures.
Leonardo G. Ziccardi +10 more
wiley +1 more source
Environmental and human factors shape the trophic ecology of a widespread marine predator
Journal of Animal Ecology, Volume 94, Issue 9, Page 1784-1799, September 2025.Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Elena Fernández‐Corredor +7 more
wiley +1 more source
Índice de clorofila foliar em cafeeiros fertirrigados após a recepa. [PDF]
, 2018 A nutrição adequada das plantas é fundamental para que os cultivos possam alcançar a produtividade e qualidade desejadas. O estabelecimento de doses de fertilizantes para cada tipo de cultivo/manejo e sua fase fenológica pode resultar em obtenção de ...
SILVA, E. A. da +4 more
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Assessing Closed Hydroponic Subsystems for Batavia Lettuce Growth Under Different Planting Densities
World Water Policy, Volume 11, Issue 2, Page 427-438, May 2025.ABSTRACT Hydroponic systems have the potential to be sustainable and alternative methods for food production that confer advantages of high production and better control of growth. However, only a few studies have focused on leafy vegetable growth in different subsystems and environmental variables.
Demet Çekin +6 more
wiley +1 more source
Ecological Entomology, Volume 50, Issue 1, Page 201-213, February 2025.Hurricanes create major disturbances to stream ecosystems by producing large floods and removing riparian vegetation. Understanding their impacts is a priority, as hurricane intensity will increase with global climate change. Hurricane disturbance shifts mayfly assemblages from dominance by Leptophlebiidae before to Baetidae after.
Alonso Ramírez +4 more
wiley +1 more source
Efeitos de herbicidas nos teores de clorofilas de Spirodela punctata [PDF]
Planta Daninha, 1999 Com o objetivo de verificar na planta aquática Spirodela punctata o efeito de diferentes concentrações (0,005; 0,05; 0,5 e 5 mgL-1 de ingrediente ativo) dos herbicidas butachlor, glyphosate e propanil sobre os teores de clorofila a, b e na razão clorofila a/b, foram conduzidos, por sete dias completos, bioensaios em sala climatizada.
Santos, Durvalina M. M. dos +2 more
openaire +5 more sources