Results 61 to 70 of about 4,942 (201)

MODELING THE SPECIES DISTRIBUTION RANGE USING GEOSTATISTICAL TECHNIQUES (EXAMPLE OF SPHAGNUM MOSSES)

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
Geostatistical techniques allow studying the distribution of objects in space and detecting the patterns of their spatial distribution. Among others, the kriging method is a powerful technique.
Sergei Popov
doaj   +1 more source

Palaeoenvironmental and climatic changes from the lateglacial of the Saalian to the Late Weichselian in central Poland: a multiproxy study from Józefów

Boreas, EarlyView.
Józefów site is a case study which provides a detailed record of environmental and climate changes and confirms the main traces of the landscape morphogenesis of the Late Pleistocene established in central‐eastern Europe. This study presents a multiproxy reconstruction of palaeoenvironment under variable climatic conditions from the retreat of the ...
Aleksandra Majecka, Jacek Forysiak, Ryszard Borówka, Andreas Börner, Łukasz Bujak, Leszek Marks, Radosław Mieszkowski, Piotr Moska, Daniel Okupny, Małgorzata Pisarska‐Jamroży, Renata Stachowicz‐Rybka, Krzysztof Stachowicz   +11 more
wiley   +1 more source

The effect of applying different water levels and irrigation frequencies in propagating rosemary (Rosmarinus officinalis L.)

Ingeniería e Investigación, 2010
Rosemary seedlings are obtained by vegetative propagation because the seeds present low viability. Despite being an expanding crop, there is little information on water consumption during the propagation stage.
Javier Giovanni Álvarez Herrera, Helber Enrique Balaguera López, Edinson Chacón Pardo   +2 more
doaj  

COENOTIC DISTRIBUTION AND ECOLOGICAL PREFERENCES OF SPHAGNA IN NOTHERN TAIGA, EUROPEAN RUSSIA (PINEZHSKY STRICT NATURE RESERVE, ARKHANGELSK REGION)

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
Here we consider the coenotic distribution of 23 species of the genus Sphagnum and their relation to prime ecological factors in Pinezhsky Strict Nature Reserve (Arkhangelsk Region, north of European Russia).
Sergei Popov, Vladimir Fedosov
doaj   +1 more source

Listening to Children's Need to Matter in Skipped Generation Migrant Households: A Study in Rural Hunan, China

Child &Family Social Work, EarlyView.
ABSTRACT This article explores the experiences of children who live in skipped generation households because of parental migration. Drawing on our matched interviews with 34 children and 20 grandparents from 19 skipped generation households in rural Hunan, central China, we examine what the children wanted significant adults to know about their care ...
Rachel Murphy, Li Mi, Xiaoyan Huang
wiley   +1 more source

1177. Streptocarpus aylae T.J.Edwards

Curtis's Botanical Magazine, EarlyView.
Summary Streptocarpus aylae T.J.Edwards, a spectacular, rosette forming herbaceous perennial from cliffs of the Msikaba River in Pondoland, Eastern Cape Province, South Africa is illustrated and discussed. The species is known from only two sites and is highly localised, growing in humus rich cracks and crevices on sandstone cliffs.
Paul Rees, Adam Harrower, Ernst J. Van Jaarsveld, Thomas E.M. Pickering, Carel J. Fourie, Dirk U. Bellstedt, Christabel King   +6 more
wiley   +1 more source

Rearing Istocheta aldrichi (Diptera: Tachinidae) From Field‐Collected Japanese Beetles (Popillia japonica): 1. Methods to Improve Insect Collection and Parasitoid Pupariation

Entomologia Experimentalis et Applicata, EarlyView.
We describe methods for collecting and rearing the tachinid parasitoid Istocheta aldrichi from parasitized Japanese beetle adults. Hosts can be collected by hand and reared in the laboratory, or by using modified trap containers with added plant material and substrate to provide suitable conditions for I.
Simon Legault, Josée Doyon, Paul K. Abram, Jacques Brodeur   +3 more
wiley   +1 more source

Considerações sobre a coleta de Sphagnum no município de Cananéia, estado de São Paulo, Brasil Considerations on harvesting Sphagnum in Cananéia municipality, São Paulo state, Brazil

Acta Botânica Brasílica, 2010
O manejo de espécies florestais não madeireiras é uma importante alternativa para a manutenção das florestas. Contudo, a demanda por algumas espécies em escala comercial pode resultar em impactos negativos sobre a biodiversidade local.
Sheila Rancura, Marcelo Martins Ribeiro, Nivaldo Nordi   +2 more
doaj   +1 more source

Rearing Istocheta aldrichi (Diptera: Tachinidae) From Field‐Collected Japanese Beetles (Popillia japonica): 2. Methods to Improve Overwintering, Adult Emergence and Longevity

Entomologia Experimentalis et Applicata, EarlyView.
Successful rearing of Istocheta aldrichi, a tachinid parasitoid of invasive Japanese beetle, depended on conditions before, during, and after overwintering. Longer cold exposure increased adult emergence and accelerated post‐diapause development. Early transfer of puparia to cool conditions improved survival, while spring temperature manipulation ...
Paul K. Abram, Simon Legault, Josée Doyon, Victoria Makovetski, Jacob H. Miall, Jean‐Philippe Parent, Jason Thiessen, Jacques Brodeur   +7 more
wiley   +1 more source

Comments on Sphagnum sect. Sphagnum in South America

, 1990
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source