Results 31 to 40 of about 287,473 (405)

Does the restoration of shallow marginal peatlands alter the distribution or abundance of bog asphodel (Narthecium ossifragum)? [PDF]

open access: yesMires and Peat, 2022
Bog asphodel, Narthecium ossifragum, is a flowering plant, commonly found in many wet acidic habitats, including upland blanket bogs where sheep and cattle grazing has been considered as the most feasible economic activity.
Anne M.S. Hand   +3 more
doaj   +1 more source

Does Shift in Vegetation Abundance After Nitrogen and Phosphorus Additions Play a Key Role in Regulating Fungal Community Structure in a Northern Peatland?

open access: yesFrontiers in Microbiology, 2022
Soil fungal communities are key players in biogeochemical processes of peatlands, which are important carbon stocks globally. Although it has been elucidated that fungi are susceptible to environmental changes, little is known about the intricate and ...
Chenhao Cao   +21 more
doaj   +1 more source

\u3ci\u3eErynnis Funeralis\u3c/i\u3e (Lepidoptera: Hesperiidae) and \u3ci\u3ePolygonia Zephyrus\u3c/i\u3e (Lepidoptera: Nymphalidae) in Indiana: New State Records [PDF]

open access: yes, 2017
(excerpt) On July 1, 1975, while collecting 18 Pieris napi oleraceal (Harris) in the famous tamarack bog near Mongo, LaGrange Co., Indiana, I collected a somewhat worn male Erynnis funeralis Scudder & Burgess when it was resting on the ground in an area ...
Shull, Ernest M
core   +2 more sources

Experimental nitrogen addition alters structure and function of a boreal bog: critical load and thresholds revealed

open access: yesEcological Monographs, 2019
Bogs and fens cover 6% and 21%, respectively, of the 140,329 km Oil Sands Administrative Area in northern Alberta. Development of the oil sands has led to increasing atmospheric N deposition, with values as high as 17 kg N ha 1 yr ; regional background ...
R. Wieder   +10 more
semanticscholar   +1 more source

Multi-environment factors dominate plant community structure and diversity in an ombrotrophic bog: The water level is the main regulating mechanism

open access: yesFrontiers in Environmental Science, 2022
Understanding the relationship between vegetation and the environment is critical to manage bog ecosystems. However, information on how environmental factors influence the species composition and diversity in the ombrotrophic bog of Northeast China is ...
Yue Li   +9 more
doaj   +1 more source

Aniulus Paludicolens, N. SP. (Julida: Paraiulidae), a Bog-Dwelling Milliped [PDF]

open access: yes, 2017
Almost without exception, millipeds require a continuously moist substratum, yet they do not tolerate flooding. Other ecological factors that limit their distribution are subtle and difficult to recognize. Aniulus paludicolens, n.
Causey, Neil B
core   +2 more sources

Parasitism of Cranberry Fruitworm (\u3ci\u3eAcrobasis Vaccinii\u3c/i\u3e; Lepidoptera: Pyralidae) by Endemic or Released \u3ci\u3eTrichogramma Pretiosum\u3c/i\u3e (Hymenoptera: Trichogrammatidae) [PDF]

open access: yes, 2017
Two levels of commercially-reared Trichogramma pretiosum were released during the oviposition period of the cranberry fruitworm (Aerobasis vaccinii) in eight Massachusetts (U.S.A.) cranberry bog sites. Release levels of 4.8 X 105 T. pretiosum per ha or 1.
Simser, Dave
core   +2 more sources

Octahedral tilting and ferroelectricity in RbANb2O7 (A = Bi, Nd) from first principles [PDF]

open access: yesPhys. Rev. B 89, 144114 (2014), 2013
The effects of octahedral tilting of RbANb2O7 (A = Bi, Nd) compounds was studied using density-functional theory. In this compound, the structural phase transition was correlated with two octahedral tilting modes (a-a-c0 tilting and a0a0c+ tilting), and magnitude of the octahedral tilting mode was analyzed in the optimized structure.
arxiv   +1 more source

Case Study on Boil-Off Gas (BOG) Minimization for LNG Bunkering Vessel Using Energy Storage System (ESS)

open access: yesJournal of Marine Science and Engineering, 2019
Liquefied natural gas (LNG) is recognized as a preferable alternative fuel for ship owners, since it can substantially reduce harmful emissions to comply with stricter environmental regulations.
Kyunghwa Kim   +3 more
semanticscholar   +1 more source

Occurence and Habits of Somatochlora Incurvata, New for Pennsylvania (Odonata: Corduliinae) [PDF]

open access: yes, 2017
Excerpt: On July 21, 1969, two males and three females of the little-known species Somatochlora incurvata Walker were taken by the author at a tamarack bog in Clinton County, Pennsylvania.
Shiffer, Clark N.
core   +2 more sources

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