Results 21 to 30 of about 1,455 (146)

LADIVERSIDAD DE LOMBRICES DE TIERRA(ANNELIDA, OLIGOCHAETA) EN ELESTADO DE TABASCO, MÉXICO

open access: yesEcosistemas y Recursos Agropecuarios, 2014
El número deespecies y categoría ecológica delombrices de tierra fuedescrito en ecosistemas naturales y en los principales ecosistemas manejados del estadode Tabasco,México.Los muestreos fueron efectuados de acuerdo al método internacional TSBF ...
E Huerta   +5 more
doaj   +1 more source

The Role of Earthworms in Tropics with Emphasis on Indian Ecosystems

open access: yesApplied and Environmental Soil Science, Volume 2010, Issue 1, 2010., 2010
The paper highlights the research carried out by different scientists in India on aspects of earthworm population dynamics and species diversity, associated with other soil fauna and microflora. It also deals with the importance of earthworm activity on physicochemical properties of soil with reference to India and other tropical countries.
Radha D. Kale   +2 more
wiley   +1 more source

Further records of non-cryptic New Zealand earthworms

open access: yesZooKeys, 2011
Current descriptions add natives Aporodrilus aotea sp. n., A. ponga sp. n. and Notoscolex repanga sp. n., plus new exotic records to the numbers of megadrile earthworms known from New Zealand, which are now raised from 193 to 222 species in five families,
Robert Blakemore
doaj   +1 more source

Efeito da presença e do número de indivíduos de Pontoscolex corethurus (Glossoscolecidae, Oligochaeta) sobre a população total de microorganismos do solo. [PDF]

open access: yesActa Amazonica, 1981
Resumo Para verificar se. na Amazônia, as minhocas exercem a mesma influência sobre os microorganismos do solo constatada em outras regiões tropicais e temperadas, foi feita a contagem do número total de microorganismos do solo em cubas contendo ...
Rafael Torquemada Guerra, Neuza Asakawa
doaj   +1 more source

Ecologia dos Oligoghaeta da Amazônia. I. Estudo da migração horizontal e vertical de Chibui bari (Glossoscolecidae, Oligochaeta) através de observações de campo. [PDF]

open access: yesActa Amazonica, 1985
Trabalhando na área do Parque Zoobotânico da uFAc e em outras duas áreas no município de Rio Branco, AC, estudamos de dezembro de 1982 a março de 1984 a migração de Chibui bari (Glossoscoleclidae, Oligochaeta).
Rafael Torquemada Guerra
doaj   +1 more source

An Annotated Key Separating Foreign Earthworm Species from the Indigenous South African taxa (Oligochaeta: Acanthodrilidae, Eudrilidae, Glossoscolecidae, Lumbricidae, Megascolecidae, Microchaetidae, Ocnerodrilidae and Tritogeniidae)

open access: yesAfrican Invertebrates, 2015
A functional guide for the separation of foreign earthworm taxa (intentionally or coincidentally recorded in South African soils) from native South African taxa is provided.
J. D. Plisko, Thembeka C. Nxele
semanticscholar   +1 more source

Consideraciones sobre la identidad de Onychochaeta elegans (Cognetti, 1905) (Oligochaeta, Glossoscolecidae) [PDF]

open access: yesAnimal Biodiversity and Conservation, 2003
Considerations on the identity of Onychochaeta elegans (Cognetti, 1905) (Oligochaeta, Glossoscolecidae) Anatomical variability of Onychochaeta elegans in Cuban populations was studied. A comparison among these populations and O.
Rodríguez, C.   +2 more
doaj  

The earthworm fauna of regenerating forests and anthropogenic habitats in the coastal region of Paraná A fauna de minhocas em florestas em regeneração e habitats antropogênicos na região costeira do Paraná

open access: yesPesquisa Agropecuária Brasileira, 2009
The aim of this study was to evaluate abundance, biomass and diversity of earthworms in the southern coast region of the Mata Atlântica biodiversity hotspot.
Jörg Römbke   +2 more
doaj   +1 more source

Short-range spatial variability of soil physico-chemical variables related to earthworm clustering in a neotropical gallery forest [PDF]

open access: yes, 2011
41 páginas, 6 tablas, 2 figuras[EN] In this study, we investigated the spatial distribution of an earthworm community together with the heterogeneity of selected soil properties in a gallery forest (GF) of the Colombian “Llanos”.
Amézquita, Edgard   +5 more
core   +1 more source

Populasi dan Biomassa Cacing Tanah Akibat Aplikasi Biochar dan Kotoran Ayam di Tanah Ultisol pada Pertanaman Jagung (Zea mays L.) Musim Tanam Ke-3

open access: yesJurnal Agrotropika
Ultisols have problems with soil organic matter and low nutrients, that making soil fertility low. Population and earthworm biomass is one indicator of the fertility level of a soil.
Danang Arjuana   +5 more
doaj   +1 more source

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