Results 31 to 40 of about 4,010 (225)

Climatic triggers of the phenophases of Elaphoglossum macrophyllum in Southern Brazil

Rodriguésia, 2023
Abstract Although ferns have a prominent floristic position with their richness center in Atlantic Forest in Brazil, the effect of climate on their phenophases is still poorly known. This group shows different phenological patterns due to the great latitudinal extent, the strong climatic seasonality of this forest, and the leaf dimorphism found in some
Vanessa Graeff, Andressa Müller, Fernando Junges, Danielle Bauer, Marciel Teixeira de Oliveira, Jairo Lizandro Schmitt   +5 more
openaire   +3 more sources

A passagem do fogo resulta em mudanças de curto prazo para a fenologia vegetativa de espécies lenhosas em um cerrado stricto sensu [PDF]

, 2015
Avaliamos os efeitos do fogo sobre o comportamento fenológico vegetativo (cobertura de copa, brotação, folhas jovens e folhas adultas) de espécies lenhosas em dois sítios de cerrado sensu stricto: um queimado acidentalmente e outro não queimado.
Lenza, Eddie, Maracahipes-Santos, Leonardo, Mews, Henrique Augusto, Pereira, Oriales Rocha, Santos, Josias Oliveira dos, Silvério, Divino Vicente   +5 more
core   +1 more source

Old Plants, New Tricks:Phenological Research Using Herbarium Specimens [PDF]

, 2017
The timing of phenological events, such as leaf-out and flowering, strongly influence plant success and their study is vital to understanding how plants will respond to climate change.
Davis, Charles C., Ellwood, Elizabeth R., Gallinat, Amanda S., Mazer, Susan J., Nelson, Gil, Pearson, Katelin D., Primack, Richard B., Rossington, Natalie L., Soltis, Pamela S., Sparks, Tim, Willis, Charles G, Yost, Jenn M.   +11 more
core   +1 more source

Fruit scent and observer colour vision shape food-selection strategies in wild capuchin monkeys [PDF]

, 2019
The senses play critical roles in helping animals evaluate foods, including fruits that can change both in colour and scent during ripening to attract frugivores.
Endo, Mizuki, Garrett, Eva C., Kawamura, Shoji, Matsushita, Yuka, Melin, Amanda D., Nevo, Omer, Sakurai, Kodama, Shirasu, Mika, Touhara, Kazushige, Williamson, Rachel E.   +9 more
core   +1 more source

Estimate the Earliest Phenophase for Garlic Mapping Using Time Series Landsat 8/9 Images

Remote Sensing, 2022
Garlic is the major economic crop in China. Timely and accurate identification and mapping of garlic are significant for garlic yield prediction and garlic market management. Previous studies on garlic mapping were mainly based on all observations of the
Yan Guo, Haoming Xia, Xiaoyang Zhao, Longxin Qiao, Yaochen Qin   +4 more
doaj   +1 more source

Climatic effects on the phenology of geophytes [PDF]

, 2009
Nowadays, the scientific and social significance of the research of climatic effects has become outstanding. In order to be able to predict the ecological effects of the global climate change, it is necessary to study monitoring databases of the past ...
Dede, Lilla, Eppich, Boglárka, Ferenczy, Antal, Garamvölgyi , Ágnes, Horváth , Levente, Hufnagel, Levente, Isépy , István, Priszter , Szaniszló   +7 more
core   +1 more source

Reproductive phenology of Pouteria splendens (Sapotaceae) [PDF]

, 2012
Indexación: Web of Science; ScieloPouteria splendens (A.DC.) Kuntze (lúcumo silvestre, palo colorado) es un arbusto endémico con problemas de conservación de Chile central. Es la única especie representante de la familia Sapotaceae en el país y se conoce
Bustamante, Ramiro O., Henríquez, Carolina A., Sotes, Gastón J.   +2 more
core   +1 more source

Estimating the Seasonal Dynamics of the Leaf Area Index Using Piecewise LAI-VI Relationships Based on Phenophases

Remote Sensing, 2019
The leaf area index (LAI) is not only an important parameter used to describe the geometry of vegetation canopy but also a key input variable for ecological models.
Kun Qiao, Wenquan Zhu, Zhiying Xie, Peixian Li   +3 more
doaj   +1 more source

Analysis of Copernicus’ ERA5 Climate Reanalysis Data as a Replacement for Weather Station Temperature Measurements in Machine Learning Models for Olive Phenology Phase Prediction

Sensors, 2020
Knowledge of phenological events and their variability can help to determine final yield, plan management approach, tackle climate change, and model crop development.
Noelia Oses, Izar Azpiroz, Susanna Marchi, Diego Guidotti, Marco Quartulli, Igor G. Olaizola   +5 more
doaj   +1 more source

Parameterization of an ecosystem light-use-efficiency model for predicting savanna GPP using MODIS EVI [PDF]

, 2014
© 2014 Elsevier Inc. Accurate estimation of carbon fluxes across space and time is of great importance for quantifying global carbon balances. Current production efficiency models for calculation of gross primary production (GPP) depend on estimates of ...
Beringer, J, Cleverly, J, Eamus, D, Huete, A, Hutley, LB, Kanniah, KD, Ma, X, Restrepo-Coupe, N, Yu, Q   +8 more
core   +1 more source