Results 1 to 10 of about 81,222 (227)

Characterizing bracken fern phenological cycle using time series data derived from Sentinel-2 satellite sensor.

open access: yesPLoS ONE, 2021
Bracken fern is an invasive plant that has caused serious disturbances in many ecosystems due to its ability to encroach into new areas swiftly. Adequate knowledge of the phenological cycle of bracken fern is required to serve as an important tool in ...
Trylee Nyasha Matongera   +2 more
doaj   +2 more sources

Extraction, Purification, Structural Characterization and Antioxidant Activity of Polysaccharides from Bracken

open access: yesShipin gongye ke-ji, 2023
In this experiment, dried bracken was used as the raw material, and an ultrasound-assisted method was used to extract and calculate the extraction rate of bracken crude polysaccharides.
Heng LIU   +4 more
doaj   +1 more source

Structural and physicochemical properties of bracken fern (Pteridium aquilinum) starch

open access: yesFrontiers in Nutrition, 2023
IntroductionBracken fern (Pteridium aquilinum) starch is a non-mainstream, litter-researched starch, thus the starch characteristics remain largely unknown.MethodsThe structural and physicochemical properties of two bracken starches were systematically ...
Kehu Li   +8 more
doaj   +1 more source

Study of safety indicators of salted Bracken Fern Pteridium Aquilinum (L.) Kuhn harvested in the Krasnoyarsk Krai [PDF]

open access: yesE3S Web of Conferences, 2021
The article first defined the hygienic safety indicators of salted Bracken Fern Pteridium Aquilinum (L.) Kuhn harvested in the Krasnoyarsk region and carried out a comparative analysis with the regulated safety indicators of salted vegetables and ...
Cheremnykh Daria   +4 more
doaj   +1 more source

Pteridium spp. and Bovine Papillomavirus: Partners in Cancer

open access: yesFrontiers in Veterinary Science, 2021
Bovine papillomavirus (BPV) are a cause for global concern due to their wide distribution and the wide range of benign and malignant diseases they are able to induce.
Beatriz Medeiros-Fonseca   +12 more
doaj   +1 more source

Seasonal evapotranspiration over an invader vegetation (Pteridium aquilinum) in a degraded montane grassland using surface renewal

open access: yesJournal of Hydrology: Regional Studies, 2022
Study region: Cathedral Peak Research Catchments, uKhahlamba Drakensberg mountain range, South Africa. Study focus: The focus was to determine the seasonal pattern of evapotranspiration (ET) over a bracken canopy, which is a product of degradation within
B.A. Gray   +3 more
doaj   +1 more source

Pteridium aquilinum (Dennstaedtiaceae), a Novel Hyperaccumulator Species of Hexavalent Chromium

open access: yesApplied Sciences, 2023
Hexavalent chromium (Cr VI) is a highly toxic environmental pollutant produced as a byproduct of stainless steel manufacture and leather tanning.
Felipe de Jesús Eslava-Silva   +2 more
doaj   +1 more source

Biological Protein Value of Pteridium aquilinum (L.) Kuhn

open access: yesТехника и технология пищевых производств, 2022
Contemporary human diet is poor in proteins. Therefore, the modern food science should find new sources of high-grade protein. The bracken fern is rich in proteins can be an unconventional solution to this problem. The research objective was to study the
Daria A. Cheremnykh   +4 more
doaj   +1 more source

Who will win where and why? An ecophysiological dissection of the competition between a tropical pasture grass and the invasive weed Bracken over an elevation range of 1000 m in the tropical Andes. [PDF]

open access: yesPLoS ONE, 2018
In tropical agriculture, the vigorously growing Bracken fern causes severe problems by invading pastures and out-competing the common pasture grasses. Due to infestation by that weed, pastures are abandoned after a few years, and as a fatal consequence ...
Johannes Knuesting   +6 more
doaj   +1 more source

Measuring the Effects of “Opportunistic Defense” of the Bracken Fern, \u3ci\u3e(Pteridium Aquilinum)\u3c/i\u3e by Patrolling Ants (Hymenoptera: Formicidae) at Pierce Cedar Creek Institute in South Central Michigan [PDF]

open access: yes, 2018
In this study we show that in South Central Michigan (Pierce Cedar Creek Institute) eight ant species patrol bracken fern (Pteridium aquilinum) during the sensitive crozier growth stage.
Douglas, Matthew M, Oldenkamp, Ricki E
core   +2 more sources

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