Results 31 to 40 of about 2,680 (193)

بررسی امکان تبدیل برخی مواد آلی به کمپوست پلت‌شده بوسیله لارو Potosia cuprea و مقایسه محتویات آن‌ها با ورمی کمپوست [PDF]

open access: yesزیست‌شناسی کاربردی, 2018
در سال‌های اخیر مصرف کود‌های شیمیایی، پیامدهای زیست محیطی نامطلوبی در خصوص وضعیت سلامت انسان‌ها و دیگر موجودات زنده به همراه داشته است. کمپوست که مخلوطی فرآوری شده از مواد آلی می‌باشد، از دیر باز به دلیل اثرات اصلاح‌کنندگی خاص و منحصر به فردی که بر روی ...
مهرداد باباربیع   +2 more
doaj   +1 more source

Characterization of specificity of bacterial community structure within the burrow environment of the marine polychaete Hediste (Nereis) diversicolor [PDF]

open access: yes, 2011
Bioturbation is known to stimulate microbial communities, especially in macrofaunal burrows where the abundance and activities of bacteria are increased.
Cuny, Philippe   +3 more
core   +4 more sources

Patrones de distribución de especies sudamericanas de Hyalella (Amphipoda: Hyalellidae) [PDF]

open access: yes, 2014
Distributional patterns of the South American species of the freshwater amphipod genus Hyalella were analysed using a panbiogeographic approach. Five generalized tracks were found: (1) northern Andes to Lake Titicaca (H. dielaii, H.

core   +1 more source

Manual of North American Agromyzidae (Diptera, Schizophora), with revision of the fauna of the “Delmarva” states [PDF]

open access: yesZooKeys, 2021
Тhe agromyzid (Diptera: Schizophora: Agromyzidae) fauna of America north of Mexico is described in the first part of this publication, including a genus key and discussions on morphology, life history and classification.
Owen Lonsdale
doaj   +3 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset. [PDF]

open access: yesEcol Evol
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Goyenechea Mayer-Goyenechea I   +5 more
europepmc   +2 more sources

Diet composition of nestlings and adults of the threatened Bolivian Swallow-tailed Cotinga Phibalura flavirostris boliviana (Aves: Passeriformes: Cotingidae) in Bolivia

open access: yesJournal of Threatened Taxa, 2015
The qualitative and quantitative composition of the nestling and adult diet of the threatened Swallow-tailed Cotinga Phibalura flavirostris boliviana was studied through the analysis of fecal samples.  Nestling diet consisted of 62% fruit and 38% insects
Verónica del Rosario Avalos
doaj   +3 more sources

Larval morphology and biology of four Netocia and Potosia species (Coleoptera: Scarabaeoidea: Cetoniidae: Cetoniinae)

open access: yesEuropean Journal of Entomology, 2003
The larvae of Netocia morio (Fabricius, 1781), Netocia oblonga (Gory & Percheron, 1833), Potosia opaca (Fabricius, 1787) and Potosia cuprea brancoi Baraud 1992 are described.
Estefanía MICÓ, Eduardo GALANTE
doaj   +1 more source

Population density and diet type interactively affect individual growth of an omnivorous soil-dwelling insect (Anomala cuprea, Coleoptera: Scarabaeidae)

open access: yesSoil Organisms, 2023
Density effects are a fundamental ecological question, but their impacts on the individual growth of insects are highly variable. Scarab larvae in soils often occur at high density, but density effects of their population are rarely reported.
Tomonori Tsunoda   +2 more
doaj   +1 more source

On some new or rare spider species from Lesbos, Greece (Araneae: Agelenidae, Amaurobiidae, Corinnidae, Gnaphosidae, Liocranidae) [PDF]

open access: yes, 2011
In this paper, three new spider species are described from the Greek Aegean island Lesbos: Tegenaria maelfaiti sp. nov. (Agelenidae), Amaurobius lesbius sp. nov. (Amaurobiidae) and Agroeca parva sp. nov.
Bosmans, Robert
core   +2 more sources

Morphological and molecular data reveal a new species of Alocasia (Araceae) from Vietnam

open access: yesVietnam Journal of Science, Technology and Engineering, 2017
Alocasia rivularis (Araceae) is proposed as a new species from central Vietnam. The new species is morphologically similar to those of the Cuprea Group of Alocasia, but according to results of the trnL-trnF IGS and matK sequences, and based on ...
Hong Thien Van   +3 more
doaj   +1 more source

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