Results 51 to 60 of about 1,921 (180)
Abstract Introduction Forest restoration can be achieved by promoting natural regeneration or planting tree seedlings, but the relative benefits of these widely used approaches are questioned. Soil communities may influence restoration outcomes but are usually ignored by monitoring schemes.
Andrew Dopheide +10 more
wiley +1 more source
Da Vinci's mischief: xylem conduits in the stems of woody plants do not furcate
Summary The hydraulic architecture of plants is often modeled as a ‘furcating’ network, in which xylem conduits proliferate in number toward the stem apex, analogous to animal circulatory systems. Yet whether furcation actually occurs within woody stems remains untested, despite major implications for carbon costs and hydraulic efficiency.
Gilberto Alemán‐Sancheschúlz +4 more
wiley +1 more source
Cytotoxic Constituents from Podocarpus fasciculus
A new diterpene, 16-hydroxy communic acid (1), along with thirty one known compounds including five norditerpenes (2-6), twenty two flavonoids containing four biflavonoids (7-10), nine monoflavonoids (11-19) and nine flavanoid glycosides (20-28), as well as four phenolic constituents (29-32) were isolated from the 95% ethanolic extract of Podocarpus ...
Kuo, Yu-Jen +6 more
openaire +3 more sources
Euryops pinifolius, vulnerable plant species in Ethiopia's Afroalpine ecosystem, faces serious threats from overexploitation for fuelwood. Using the MaxEnt model (AUC = 0.985), this study identified key environmental factors‐such as temperature, altitude, vegetation cover, and precipitation seasonality‐affecting its current and future habitat ...
Liyew Birhanu +5 more
wiley +1 more source
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
The study identified 41 priority conservation grids and 8 critical conservation gaps not covered by national reserves for medicinal gymnosperms. We proposed a practical, multi‐dimensional framework for their conservation. ABSTRACT To elucidate the geographical distribution patterns and hotspots of medicinal gymnosperms in China, providing a scientific ...
Lisi Hai +8 more
wiley +1 more source
ABSTRACT While several studies have explored the green production of silver nanoparticles (AgNPs), only a limited number have specifically investigated their antibacterial properties when synthesized using Ocimum gratissimum (OG) extracts as both a reducing and stabilizing agent.
Maira G. Tosato +4 more
wiley +1 more source
COMPOSIÇÃO FLORÍSTICA E ESTRITURA FITOSSOCIOLÓGICA DE UM [PDF]
No presente trabalho é estudada a composição florísitica e estrutura fitossociológica de um "capão" natural de Podocarpus lambertii Klotz., localizado na Fazenda Vista Alegre, no município de São Sepé, estado do Rio Grande do Sul. Em cinco amostras de 10,
José Estevão Damiani +3 more
doaj
Abstract We compare a new pollen record with pre‐existing plant‐wax isotope data from lacustrine sediments retrieved from Mt. Usborne, East Falkland. These records document variations in plant productivity, wind intensity, and moisture availability, to measure the influence of the Southern Hemisphere Westerlies (SHW) over the last 13,000 years.
M. Spoth‐Ascencao +7 more
wiley +1 more source
For many ornamental plants there are no fertilization tables in Brazil and growers use, inappropriately, the same fertilizing for different species of ornamental plants. A first step is to know the nutrient uptake by these plants.
Leandro José Grava de Godoy +3 more
doaj +1 more source

