Relevant bibliographies by topics / Pontoscolex

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Academic literature on the topic 'Pontoscolex'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Pontoscolex"

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HERNÁNDEZ-GARCÍA, LUIS MANUEL, SANDRIEL COSTA SOUSA, NATÁLIA JOVITA PEREIRA, GUILLAUME XAVIER ROUSSEAU, and CARMEN FERREIRA. "Additions to earthworms (Annelida, Crassiclitellata) from Aragua and Miranda states, Venezuela." Zootaxa 5255, no. 1 (2023): 171–82. http://dx.doi.org/10.11646/zootaxa.5255.1.18.

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Two new species of the earthworm genus Pontoscolex found in San Casimiro County, northern Venezuela are described. Because of some morphological variability, and to improve the previous description, we redescribe Onychochaeta windlei and Rhinodrilus fuenzalidae collected at La Cortada settlement, Miranda state. Pontoscolex (Mesoscolex) juanae sp. n. and Pontoscolex (Nulloscolex) hugoi subgen. n., sp. n have three pairs of tiny calciferous glands in 7th to 9th segments, with a simple tubular structure similar to that of the genus Onychochaeta; however, testes and funnels are enclosed in sacs in
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M., ALEXANDER FEIJOO, and LILIANA V. CELIS. "New species of earthworms (Oligochaeta: Glossoscolecidae) in the Amazon region of Colombia." Zootaxa 3458, no. 1 (2012): 103. http://dx.doi.org/10.11646/zootaxa.3458.1.5.

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Three new and four known species of earthworms (Oligochaeta: Glossoscolecidae) from the department of Caquetá inColombia’s Amazon region were studied. Species belong to the following three families: Glossoscolecidae: Andiodrilusnonuya sp. nov., Andiorrhinus (Turedrilus) yukuna sp. nov., Pontoscolex (Pontoscolex) bora sp. nov., and Pontoscolexcorethrurus (Müller, 1857); Acanthodrilidae: Dichogaster (Diplothecodrilus) affinis (Michaelsen, 1890), Dichogaster(Diplothecodrilus) bolaui (Michaelsen, 1891), and Dichogaster (Diplothecodrilus) saliens (Beddard, 1893); andOcnerodrilidae: Ocnerodrilus occ
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Bartz, Marie Luise Carolina, Amarildo Pasini, and George Gardner Brown. "Earthworms from Mato Grosso, Brazil, and new records of species from the state." Pesquisa Agropecuária Brasileira 44, no. 8 (2009): 934–39. http://dx.doi.org/10.1590/s0100-204x2009000800020.

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The objective of this work was to undertake a qualitative assessment of earthworm diversity in areas under human influence, in a region of Cerrado-Pantanal-Amazon rainforest transition, in the state of Mato Grosso, Brazil. The earthworms were collected in the municipalities of Barra do Bugres and Arenápolis, and were studied together with species previously identified from other municipalities. Seventeen municipalities, at 29 sampling points of Mato Grosso State, have been sampled. Seven species of earthworms were collected and identified in Barra do Bugres: Goiascolex vanzolinii, Pontoscolex
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Purba, Jhon Kevin, Rama R. Sitinjak, Nur Ariyani Agustina, and Julaili Irni. "Kepadatan Populasi Cacing Tanah pada Perkebunan Kelapa Sawit di Desa Salang Tungir Kecamatan Namorambe." JURNAL ILMIAH SAINS 22, no. 1 (2022): 17. http://dx.doi.org/10.35799/jis.v22i1.35703.

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Penelitian ini bertujuan untuk menganalisis kepadatan populasi cacing tanah di perkebunan kelapa sawit dengan perbedaannya pada strata umur kelapa sawit di Desa Salang Tungir Kecamatan Namorambe.Metode yang digunakan adalah metode survey dengan teknik pengambilan sampel cacing tanah secara hand sorting pada stasiun I (TBM) dan stasiun II (TM). Analisis data untuk kepadatan hingga indeks nilai penting cacing tanah digunakan rumus tertentu, dan untuk perbedaan kepadatan digunakan uji T. Hasil penelitian menunjukkan bahwa cacing tanah di perkebunan kelapa sawit TBM terdapat 3 jenis: Pontoscolex c
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Buchari, Darmi. "Rearing of Local Earthworms in The Mixed Media of Bagasse and Fish Waste." International Journal of Ecophysiology 1, no. 1 (2019): 40–46. http://dx.doi.org/10.32734/ijoep.v1i1.846.

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This study aims to determine the preference of earthworms to a media, their population growth in the media, and their ability to produce vermicompost. This study was designed with a completely randomized design consisted of three (3) treatments and each treatment consisted of 7 replications. The treatments in this study were 3 species of local earthworms (Pheretima javanica, Pheretima asiatica, and Pontoscolex corethrurus). The rearing media used was the mixture of bagasse and fish waste. The parameters studied were the time needed by the earthworms to enter the media, the earthworms populatio
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M., ALEXANDER FEIJOO, LUIS FERNANDO ZULUAGA Z., and LIGIA JANNETH MOLINA R. "New species and records of earthworms (Annelida, Oligochaeta) in plantain cropping systems in Colombia's coffee-growing region." Zootaxa 4496, no. 1 (2018): 448. http://dx.doi.org/10.11646/zootaxa.4496.1.34.

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Two new earthworm species, one of Glossodrilus Cognetti, 1905 and the other of Martiodrilus (Maipure) Righi, 1995, are described from material collected from the coffee-growing region located in central-western Colombia: Glossodrilus chaguala sp. nov., and Martiodrilus (Maipure) quimbayaensis sp. nov. New records for this region are also reported for Glossodrilus griseus, Glossodrilus lacteus, Glossodrilus panikita, Aptodrilus fuhrmanni, Periscolex columbianus, Periscolex coreguaje, Pontoscolex (Pontoscolex) corethrurus, Dichogaster (Diplothecodrilus) affinis, Dichogaster (Diplothecodrilus) bo
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SOUSA, SANDRIEL COSTA, ANNY MYKAELLY DE SOUSA, LUIS MANUEL HERNÁNDEZ-GARCÍA, REGIA MARIA REIS GUALTER, and GUILLAUME XAVIER ROUSSEAU. "A new earthworm species of the genus Rhinodrilus (Rhinodrilidae, Clitellata) and new records of earthworms species from the Amazon-Cerrado-Caatinga transition in the State of Maranhão, Brazil." Zootaxa 4810, no. 1 (2020): 169–74. http://dx.doi.org/10.11646/zootaxa.4810.1.11.

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We describe a new species of the genus Rhinodrilus from the transition between the Amazon, Cerrado and Caatinga biomes in the State of Maranhão, Brazil. The region is currently being converted to large-scale agriculture, which may cause severe losses in the local fauna and flora diversity yet very poorly studied. Rhinodrilus antonioi sp. nov. has irregular setae in the posterior region of the body, spermathecae without diverticula, tubercula pubertatis in the form of band extended in the line BC in XXI–XXV and clitellum from XIV–XXVII. Five new records are reported for the region, Dichogaster
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SOUSA, SANDRIEL COSTA, LUIS MANUEL HERNÁNDEZ-GARCÍA, and GUILLAUME XAVIER ROUSSEAU. "A new species of Pontoscolex earthworm (Rhinodrilidae, Clitellata) from the Gurupi Biological Reserve, along with records of earthworm species from the Amazon region of Maranhão, Brazil." Zootaxa 4801, no. 1 (2020): 105–14. http://dx.doi.org/10.11646/zootaxa.4801.1.4.

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We describe a new species of the genus Pontoscolex from the Amazon region of Maranhão State in Brazil. The region is the most deforested and degraded in the biome, with only 25% of the original forest cover left. Pontoscolex awa sp. nov. has regular setae, very small spermathecae, and tubercula pubertatis band-shaped extending to AB line in XIX–XII. Common and genital setae are of similar length and without ornamentations; these features are new in the genus, although unknown in several species. The Gurupi Biological Reserve where the new species was found is the only integral protection area
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Langenbach, Tomaz, Márcia Verônica de Souza Inácio, Adriana Maria de Aquino, and Beate Brunninger. "Influência da minhoca Pontoscolex corethrurus na distribuição do acaricida dicofol em um Argissolo." Pesquisa Agropecuária Brasileira 37, no. 11 (2002): 1663–68. http://dx.doi.org/10.1590/s0100-204x2002001100019.

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O objetivo deste trabalho foi estudar a importância da minhoca Pontoscolex corethrurus na distribuição do pesticida dicofol em um Argissolo. Como modelo foram utilizados microcosmos contendo solo tamizado e acondicionado na densidade 1,25 g cm-3. Em microcosmos com e sem Pontoscolex corethurus, foram aplicados 14C-dicofol, e após um período de 52 dias fez-se uma simulação de chuvas torrenciais. Na camada de 0-1 cm, recuperou-se 75% da radioatividade no solo sem minhoca, e no solo com minhoca, a recuperação foi 9% inferior. Nas camadas mais profundas, os valores da radioatividade ficaram abaixo
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Ortíz-Ceballos, Angel I., Diana Ortiz-Gamino, Antonio Andrade-Torres, Paulino Pérez-Rodríguez, and Maurilio López-Ortega. "Pontoscolex corethrurus: A homeless invasive tropical earthworm?" PLOS ONE 14, no. 9 (2019): e0222337. http://dx.doi.org/10.1371/journal.pone.0222337.

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Dissertations / Theses on the topic "Pontoscolex"

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Buch, Andressa Cristhy. "Pontoscolex Corethrurus (Muller, 1857) e Eisenia Andrei, Bouche 1972, como Bioindicadoras de solos contaminados por agrotóxicos." reponame:Repositório Institucional da UFPR, 2012. http://hdl.handle.net/1884/24964.

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Resumo: O uso indiscriminado e abusivo de agrotóxicos vem crescendo constantemente, devido à demanda por uma maior produção agrícola mundial. Esse intenso uso do solo impacta o ambiente e a biota do solo. Para indicar em que medida esses produtos químicos são nocivos e como e onde manifestam os seus efeitos, pode-se fazer uso de testes ecotoxicológicos, com minhocas por exemplo. Esses animais são essenciais para a manutenção dos processos químicos e biológicos do solo, e revelam por meio de testes comportamentais, agudos e crônicos, os impactos dos agrotóxicos. Atualmente existem diversos prot
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Mestrinho, Camila Correia. "Toxicidade aguda e rejeição ao fungicida oxicloreto de cobre para eisenia fetida e pontoscolex corethrurus (oligochaeta)." Universidade Federal do Amazonas, 2009. http://tede.ufam.edu.br/handle/tede/2728.

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Made available in DSpace on 2015-04-11T13:56:16Z (GMT). No. of bitstreams: 1 Dissertacao- Camila Correia Mestrinho.pdf: 2266896 bytes, checksum: 7e3d43ce7458508b9d3dabf8be8940bf (MD5) Previous issue date: 2009-08-14<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>With the advance of the technology in agriculture, diverse substances have been used for the control of pests. As the fungicides to the copper base (metal heavy), these if accumulate in the environment compromising the activity of the organisms, over all the earthworms, essentials to the maintenance of the
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Marichal, Raphaël. "Impact de la déforestation sur les communautés de macrofaune et de vers de terre en Amazonie : relation avec les services écosystémiques." Paris 6, 2011. http://www.theses.fr/2011PA066723.

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L’Amazonie est soumise à des taux de déforestation importants, ayant un impact sur la macrofaune du sol et les services écosystémiques produits. Cette thèse propose une approche à différents niveaux, des communautés de macrofaune aux caractéristiques de l’espèce invasive Pontoscolex corethrurus (Glossoscolecidae, Oligochaeta), en relation avec les filtres environnementaux, du paysage aux caractéristiques du sol. Six sites d’études, trois en Colombie (Etat de Caqueta) et trois au Brésil (Etat du Pará), aux paysages contrastés, ont été échantillonnés. Nous avons montré que la macrofaune du sol e
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Taheri, Shabnam. "Macro and micro-evolutionary processes within a complex of species, case study of the tropical invasive earthworm : pontoscolex corethrurus." Thesis, Paris Est, 2018. http://www.theses.fr/2018PESC1024/document.

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Pontoscolex corethrurus est le ver de terre le plus répandu dans les zones tropicales et sub-tropicales ; il est par conséquent très étudié en science du sol. Il est présent dans toutes sortes d’habitats, des sols pauvres de prairie aux sols riches de forêt primaire, et ses caractéristiques écologiques sont bien connues. Ses caractéristiques biologiques ont été moins étudiées. Peu de données sur la variation génétique au sein de cette morphoespèce sont disponibles à l’exception de la découverte en 2014 de deux lignées génétiquement différentes dans l’île São Miguel des Açores. De plus, son deg
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Duarte, Ana Paula Aparecida. "Mudanças físicas, químicas e nas formas de Pb e Mn após a passagem do solo através do trato intestinal de Pontoscolex corethrurus (Oligochaeta: Annelida)." reponame:Repositório Institucional da UFPR, 2012. http://hdl.handle.net/1884/28253.

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Topoliantz, Stéphanie. "Réponse fonctionnelle de la pédofaune à la mise en culture itinérante et permanente des sols du sud-ouest de la Guyane française." Paris, Muséum national d'histoire naturelle, 2002. http://www.theses.fr/2002MNHN0014.

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Le recyclage du charbon de bois par l'activité de la pédofaune, dans les sols soumis à la culture itinérante sur brûlis en Guyane française, a été mis en évidence par la présence de déjections noires et grises de ver de terre, résultats confirmés par des études en microcosmes avec le ver de terre Pontoscolex corethrurus. Une adaptation de ce ver à l'apport répété de charbon suggére que l'activité biologique des sols de jachère longue est mieux adaptée à la mise en culture sur brûlis que celle des sols de forêt mature. Appliqué à l'amélioration des sols de cultures sédentaires, l'apport de char
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Martin, Agnès. "Effet des vers de terre tropicaux géophages sur la dynamique de la matière organique du sol dans les savanes humides." Paris 11, 1989. http://www.theses.fr/1989PA112201.

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Dans de nombreux pays tropicaux humides, la culture itinérante sur brûlis, pratiquée depuis des millénaires, ne suffit plus aujourd'hui à nourrir des populations humaines de plus en plus nombreuses. Le contexte économique de ces pays ne permettant pas d'augmenter la productivité des cultures par l'apport d'engrais, seules sont envisageables des solutions peu coûteuses telles que l'exploitation des systèmes biologiques de régulation des sols intervenant notamment au sein de la rhizosphères (mycorhizes, fixateurs d'azote) ou de la drilosphère (ensemble du sol soumis à l'action des vers de terre)
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Brown, Georges Gardner. "Comment les vers de terre influencent la croissance des plantes : études en serre sur les interactions avec le système racinaire." Paris 6, 1999. http://www.theses.fr/1999PA066078.

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Les vers de terre stimulent la production aérienne des plantes la plupart du temps, celle des graines aussi, mais dans une moindre mesure, alors que la production racinaire est parfois diminuée. Ces effets sont d'autant plus importants que la biomasse des vers dépasse 30 g m[−2], que le sol est pauvre en C (<1. 5%), sableux (>65% sable, <10% argile) et modérément acide (5. 6<pH<7). C'est dans la rhizosphère essentiellement que se développent les interactions entre vers et plantes. Les expériences réalisées en serre avec l'espèce de ver pantropicale Polypheretima elongata ont mis en évidence un
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Huynh, Thi My Dung. "Impact des métaux lourds sur les interactions plante/ ver de terre/ microflore tellurique." Phd thesis, Université Paris-Est, 2009. http://tel.archives-ouvertes.fr/tel-00486649.

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L'objectif de ce travail était d'étudier les interactions entre une plante « phytoremédiatrice », Lantana camara (Verbenaceae), le ver de terre, Pontoscolex corethrurus (Glossoscolecidae) et les microorganismes telluriques d'un sol pollué au plomb. Dans un premier temps, il apparaît que dans les sols contaminés, la présence de ver conduit à un accroissement de la biomasse des parties aériennes et racinaires des plantes ainsi qu'à une augmentation de l'absorption de plomb. La caractérisation physico-chimique des agrégats racinaires a montré que l'activité des vers augmente le taux de matière or
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Maschio, Wagner. "Populações de minhocas em plantios de Eucalyptus SPP. E efeitos de Pontoscolex corethrurus (Glossoscolecidae) E Amynthas gracilis (Megascolecidae) sobre o crescimento de mudas de Eucalyptus SPP. em casa de vegetação." reponame:Repositório Institucional da UFPR, 2012. http://hdl.handle.net/1884/36970.

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Orientador: Prof. Dr. George Gardner Brown<br>Co-orientadora: Profª. Drª. Fabiane Machado Vezzani<br>Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Agrárias, Programa de Pós-Graduação em Ciência do Solo. Defesa: Curitiba, 30/08/2012<br>Inclui referências<br>Area de concentração : Solo e ambiente<br>Resumo: Os reflorestamentos cumprem um papel importante no desenvolvimento sócioeconômico do País em nível regional e nacional. Sabe-se que a cobertura florestal pode afetar a composição da fauna edáfica, incluindo as espécies de minhocas, devido à sua sensibilidade às co
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Book chapters on the topic "Pontoscolex"

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Affi Jeanne, Bongoua-Devisme, Kouakou Sainte Adélaïde Ahya Edith, Hien Marie Paule, Ndoye Fatou, Guety Thierry, and Diouf Diégane. "Combined Effects of Earthworms and Plant Growth-Promoting Rhizobacteria (PGPR) on the Phytoremediation Efficiency of Acacia mangium in Polluted Dumpsite Soil in Bonoua, Côte d’Ivoire." In Heavy Metals - Recent Advances [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.108825.

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The impact of earthworms and plant growth-promoting rhizobacteria (PGPR) on the remediation in polluted dumpsite soil was performed in a greenhouse pot culture with Acacia mangium inoculated or not (control: T0) with Pontoscolex corethrurus (T1) and with Bradyrhizobium (T2); and inoculated with Pontoscolex corethrurus and Bradyrhizobium (T3). Our results showed the presence of Bradyrhizobium and/or earthworms significantly increase (P &lt; 0.05) in the height (2-fold), total dry biomass weight (7- to 15-fold) and metal uptake of the plant (2 to 10-fold), as compared with the non-inoculated pla
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Barois, I., G. Villemin, P. Lavelle, and F. Toutain. "Transformation of the soil structure through Pontoscolex corethrurus (Oligochaeta) intestinal tract." In Soil Structure/Soil Biota Interrelationships. Elsevier, 1993. http://dx.doi.org/10.1016/b978-0-444-81490-6.50010-8.

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