Buscar
Mostrando ítems 31-40 de 1700
Contribuição ao estudo farmacognóstico da mutamba (Guazuma ulmifolia - Sterculiaceae)
(2005-04-01)
Guazuma ulmifolia Lam., Sterculiaceae, popularly known as mutamba, has a wide geographical distribution, ranging from Mexico to Southern Brazil. The interest in its chemical properties is due to its popular use for hair ...
Contribuição ao estudo farmacognóstico da mutamba (Guazuma ulmifolia - Sterculiaceae)
(2005-04-01)
Guazuma ulmifolia Lam., Sterculiaceae, popularly known as mutamba, has a wide geographical distribution, ranging from Mexico to Southern Brazil. The interest in its chemical properties is due to its popular use for hair ...
Metodologia para determinação da retenção de água pelo campo nativo do bioma Pampa
(Universidade Federal de Santa MariaBrasilCiências AmbientaisUFSMPrograma de Pós-Graduação em Ciência e Tecnologia AmbientalUFSM Frederico Westphalen, 2022-10-27)
The lack of information about the existing relationship between the native field’s
herbaceous vegetation and hydrological processes runs through the years, and makes
it impossible to measure the impact that this change ...
Effect of temperature on seed germination of ornamental herbaceous perennials
(2013-07-15)
Antirrhinum majus L. and Senecio douglasii DC. are herbaceous perennial ornamental plants used in landscaping. The multiplication of these plants is by seed; however, there are still doubts about the temperature that can ...
Ground layer Cerrado plants sustain higher maximum photosynthetic rates after medium-term fire events
(2021-12-01)
Fire is one of the most important factors driving community assembly and ecosystem functioning in tropical savannas. However, few studies have evaluated the physiological responses of ground layer plant communities to fire ...
Photosynthetic responses of understory savanna plants: Implications for plant persistence in savannas under tree encroachment
(2018-03-01)
Savannas are ecosystems where plants are expected to have leaf-level adaptations conferring tolerance to high irradiances, which characterizes this type of open canopy vegetation. The neotropical savannas of Brazil (Cerrado) ...
Whole plant open chamber to measure gas exchange on herbaceous plants
(Instituto de Investigaciones Agropecuarias, 2016-03)
Much of our understanding about CO2 and H2O gas exchange in plants has been gained from studies at leaf level. Extrapolation of results to whole plant is difficult and not always accurate. In order to overcome this limitation, ...
LITTERFALL AND HERBACEOUS PLANTS REGENERATION IN PLANTED FORESTS AT POST PRESCRIBED FIRE IN THE CERRADO-AMAZON TRANSITION
(Universidade Federal de Mato Grosso, 2023)
Plant functional types in Brazilian savannas: The niche partitioning between herbaceous and woody species
(Elsevier Gmbh, Urban & Fischer VerlagJenaAlemanha, 2011)