Results 111 to 120 of about 51,993 (280)

Epistemic Objects and Tools on the School Grounds: Addressing Plant Blindness and Knowledge Construction

open access: yesScience Education, EarlyView.
ABSTRACT Plants mediate the supply of energy and matter for all animals, including human beings yet we are faced with “plant blindness” whereby we pay limited attention to and accord little value to plants. Plant blindness is evident in school curricula whereby students have limited opportunities to learn about plants.
Maurice M. W. Cheng, Bronwen Cowie
wiley   +1 more source

Nectar Sugar Modulation and Cell Wall Invertases in the Nectaries of Day- and Night- Flowering Nicotiana

open access: yesFrontiers in Plant Science, 2018
Nectar composition varies between species, depending on flowering time and pollinator type, among others. Various models of the biochemical and molecular mechanisms underlying nectar production and secretion have been proposed.
Kira Tiedge, Gertrud Lohaus
doaj   +1 more source

Concrete jungle to urban oasis: evaluating scale, vegetation cover, and aggregation of urban greenspaces on wildlife

open access: yesWildlife Biology, EarlyView.
Urban greenspaces are a haven for wildlife in densely populated cities. Wildlife use greenspaces for resource acquisition, shelter, and travel across urbanized landscapes. Greenspace metrics such as herbaceous or woody landcover, size, patchiness, and human land use influence species richness.
Adrianna J. Elihu, Janel L. Ortiz
wiley   +1 more source

Pollination‐related plant traits under environmental changes: Seasonal and daily mismatches produce temporal constraints

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollination is a key tenet of ecosystem sustainability and food security, but it is threatened by climate change. While many studies investigated the response of plant‐pollination traits to temperature, few attempted multifactorial and integrative approaches with ...
Mathieu A. J. Leclerc   +2 more
wiley   +1 more source

THE EFFECT OF PENTAKEEP®-V APPLICATION ON FLOWER TRAITS AND NECTAR PRODUCTION IN Hosta TRATT. ‘KROSSA REGAL’

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2016
In modern horticulture the use of biostimulators for obtaining the maximum yields and qualities of the crops is favoured. Pentakeep®-V, the fertilizer containing 5-aminolevulinic acid (ALA) is currently recommended.
Bożena Denisow   +3 more
doaj  

Structure of floral nectaries, nectar production and sugar composition in nectar of 7 species of Vicia L. Fabaceae

open access: yesActa Agrobotanica, 2013
Nectaries of investigated species of <em>Vicia</em> were ranked into 3 morphological types: automorphic (<em>V. sepium</em> L.), transitoric (<em>V. angustifolia</em> L., <em>V. sativa</em> L., <em>V. villosa</em> Roth, <em>V.
Małgorzata Stpiczyńska, Jacek Pielecki
openaire   +3 more sources

Package Bees for Honey Production and Pollination [PDF]

open access: yes, 1951
PDF pages ...
Reese, Chas. A.
core  

From low to high elevations, flowers adapt traits and phenology to climate, but phenology‐trait relationships weak

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowering phenology is central to plant reproductive success and can relate to morphological traits such as size and quality of flowers, but phenology–trait associations of flowers remain unclear.
Mustaqeem Ahmad   +2 more
wiley   +1 more source

Extending plant water‐use strategies to flowers: Evidence from trait correlations across plant organs

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Despite the importance of flowers to plant fitness, it remains unclear whether flowers display ecophysiological strategies and how floral traits are associated with leaf economic traits.
Dario C. Paiva, Adam B. Roddy
wiley   +1 more source

Floral Phenology, Nectar Secretion Dynamics, and Honey Production Potential, of Two Lavender Species (Lavandula Dentata, and L. Pubescens ) in Southwestern Saudi Arabia

open access: yesJournal of Apicultural Science, 2015
The aim of the current study was to determine the floral phenology, nectar secretion dynamics, and honey production potentials of two naturally growing lavender species (L. dentata and L. pubescens), in southwestern Saudi Arabia.
Nuru Adgaba   +5 more
doaj   +1 more source

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