Results 51 to 60 of about 473,636 (242)
Nitrogênio e promotor de crescimento: efeitos no crescimento e desenvolvimento do algodão colorido verde [PDF]
Objetivou-se, com este trabalho, quantificar os efeitos dos fatores adubação nitrogenada e promotor de crescimento aplicado nas sementes sobre o crescimento e desenvolvimento do algodão colorido verde. O experimento foi conduzido em casa-de-vegetação pertencente ao Centro Nacional de Pesquisa do Algodão (Embrapa-CNPA), onde o promotor de crescimento ...
Lima, Maria M. de +5 more
openaire +3 more sources
Aquecimento global: efeitos no crescimento, no desenvolvimento e na produtividade de batata
The concentration of atmospheric greenhouse gases, mainly the CO2, has increased in the last decades due to anthropogenic activities. The atmospheric CO2 concentration has increased from about 280 parts per million per volume (ppmv) in the pre-industrial
Joelma Dutra Fagundes +4 more
semanticscholar +1 more source
Growth–survival trade‐off in temperate trees is weak and restricted to late‐successional stages
Our findings highlight a role of disturbances in filtering life‐history strategies and their potential impact on forest dynamics and global carbon cycling, but also a need to better understand the mediating processes of tree demographic trade‐offs.
Kauane Maiara Bordin +12 more
wiley +1 more source
DESENVOLVIMENTO: INCLUDENTE, SUSTENTÁVEL E SUSTENTADO
A obra “Desenvolvimento: includente, sustentável e sustentado” assume o compromisso de revisitar o conceito de desenvolvimento humano no cenário da globalização do século XXI, adotando, para tanto, uma concepção baseada em três aspectos: social ...
Guilherme Maciulevicius Mungo Brasil
semanticscholar +1 more source
We investigated how climate and ecophysiology affect the demography of the lizard Tropidurus oreadicus in the Brazilian Cerrado. While lizards were more frequently captured in the dry season, their abundance peaked during the rainy season when their locomotor performance was highest.
Raquel da Silva Acácio +4 more
wiley +1 more source
Sunflower is the fourth oil grain crop grown worldwide and some genotypes are used with ornamental purpose as cut and pot-grown flower. The objective of this study was to evaluate the effect of different sources and rates of nitrogen on some growth and ...
Joelma Dutra Fagundes +4 more
semanticscholar +1 more source
ABSTRACT Climate change presents significant challenges to species survival; however, the long‐term effects on tropical lizard populations remain poorly understood. Previous studies have predicted contrasting outcomes, with some forecasting a high risk of extinction due to rising temperatures, while others suggest greater resilience in tropical ...
Pedro Henrique Salomão Ganança +9 more
wiley +1 more source
O objetivo do estudo foi verificar a importância da Universidade Federal do Paraná para o desenvolvimento local/regional do município de Curitiba. Foi realizada uma análise histórica e econométrica por dados em painel.
Onésimo de Almeida GONÇALVES +2 more
doaj +1 more source
To identify the impact of salinity on the development and growth of species resistant to high salt concentration is fundamental for restoration of salty areas in the Northeast brazilian semi-arid region.
S. J. R. Holanda +3 more
semanticscholar +1 more source
Microbial drivers of root plasticity
Summary Soils are highly heterogeneous and dynamic systems, experiencing a constant flow of plant root exudates and moisture fluctuations that affect nutrient distribution, soil physicochemical properties, and microbial metabolisms. Plant roots adjust their development within the soil matrix (growth, branching, root angle, and anatomical features) by ...
Francisco Dini‐Andreote +5 more
wiley +1 more source

