Results 31 to 40 of about 2,433,577 (353)
A look at seed dispersal via mammal droppings [PDF]
, 2014 Terrestrial mammals are good dispersers of the fruits and seeds of seasonal rainforest in the Gulf of Mexico. Their importance lies in the huge quantity of fruit and seeds they consume, and their daily and seasonal movement through natural and secondary ...
Guevara Sada, Sergio +2 more
core +1 more source
Physiological and biochemical changes in Cedrela fissilis seeds during storage [PDF]
Pesquisa Agropecuária Brasileira, 2020 : The objective of this work was to evaluate the effect of storage on the physiological quality of cedar (Cedrela fissilis) seeds, as well as to correlate the germination and vigor of the seeds with their main biochemical changes.
David da Silva +4 more
doaj +1 more source
Jurnal Riset Kimia, 2019 Forest Cempedak Seeds (Artocarpus champeden Lour.) Are types of seeds that are underutilized by humans. Forest Cempedak Seed Flour has nutritional content of carbohydrates, fats, and proteins that can be processed as ingredients for food. This study aims
Neri Fadjria +3 more
doaj +1 more source
Ciência e Agrotecnologia, 2018 Non-destructive and high performance analyses are highly desirable and important for assessing the quality of forest seeds. The aim of this study was to relate parameters obtained from semi-automated analysis of radiographs of Leucaena leucocephala seeds
A. D. Medeiros +4 more
semanticscholar +1 more source
Seed characterization and germination morpho-physiology of Simira gardneriana (Rubiaceae)
Journal of Seed Science, 2021 : Simira gardneriana (Rubiaceae) is a newly discovered tree species endemic to the Caatinga. For this reason, studies aimed at propagation, seed and seedlings analysis are essential for morphology, identification, classification, and conservation.
Francival Cardoso Felix +5 more
doaj +1 more source
Ecology, 2016 Regenerated forests now compose over half of the world's tropical forest cover and are increasingly important as providers of ecosystem services, freshwater, and biodiversity conservation.
T. Carlo, J. Morales
semanticscholar +1 more source
Performance of Scots Pine Seedlings from Seeds Graded by Colour
, 2019 Research Highlights: One of the ways to improve the quality of a seedlot used in the forest nursery is the grading of seed by colour. Background and Objectives: The study is intended for forest’s engineers and owners because it offers an alternative ...
A. Novikov +4 more
semanticscholar +1 more source
Seed production, infestation, and viability in Acacia tortilis (synonym: Vachellia tortilis) and Acacia robusta (synonym: Vachellia robusta) across the Serengeti rainfall gradient [PDF]
, 2017 Tree recruitment in savannas proceeds in multiple stages characterized by successive filters occurring at the seed and seedling stages. The “demographic bottleneck” hypothesis suggests that such filters ultimately restrict tree density and prevent trees ...
Anderson, T. Michael +3 more
core +1 more source
The Importance of Poneromorph Ants for Seed Dispersal in Altered Environments
Sociobiology, 2013 Changes in species composition and an increase in the probability of local or regional extinctions alone are considered alarming consequences of human disturbances. However, these changes bring other damages that have passed unnoticed by scientists, such
Fabio Souto Almeida +2 more
doaj +3 more sources
Seed Quality Evaluation of Senegalia polyphylla (DC.) Britton & Rose
Floresta e Ambiente, 2019 The aim of this study was to evaluate the quality of Senegalia polyphylla seeds from different trees by X-ray (XR) and electric conductivity (EC) tests. Seeds from three different trees were used.
Patricia Gibbert +4 more
doaj +1 more source