Results 91 to 100 of about 34,709 (275)

Nuevas citas de olmo de montaña (Ulmus glabra Huds.) en el sector oriental del sistema central español [PDF]

open access: yes, 2017
Se citan y describen trece nuevas poblaciones de Ulmus glabra Huds., en el sector oriental del sistema central español, en las provincias de Guadalajara, Madrid y Segovia. Palabras clave: corología, Ulmus, Sistema Central, España. ----------ABSTRACT-----
Bernal, Rubén   +3 more
core  

Intentionality [PDF]

open access: yes, 2012
Articl
Segal, Gabriel
core   +1 more source

Notizen zum Auftreten von Phyllosticta ulmi-minoris nom. nov. (Syn. Phyllosticta ulmaria Pass.) sowie nomenklatorische Anmerkungen

open access: yesJournal für Kulturpflanzen, 2014
Im Herbst 2011 wurde an vergilbenden Blättern von Ulmus minor (Syn. Ulmus campestris) der Pilz Phyllosticta ulmaria Pass. nachgewiesen. Da es sich um ein Homonym zu Phyllosticta ulmariae Thüm. handelt, wird dieser Pilz neu benannt.
Gerhard Bedlan
doaj  

Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]

open access: yes, 2011
A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Azzopardi, Erika   +6 more
core  

Archaeobotanical analysis from the long-term rural settlement of Contrada Castro (Corleone, Palermo): preliminary data [PDF]

open access: yes, 2019
The project ¿Harvesting Memories: Ecology and Archaeology of Monti Sicani landscapes¿ aims to analyse the long-term relationship of landscape dynamics and settlement patterns in a Mediterranean inland of Central-Western Sicily.
Angelo Castrorao Barba   +4 more
core   +1 more source

Effects of freeze-thaw cycles on saturated hydraulic conductivity of soils reclaimed with different vegetation types at an open-pit coal mine dumping site

open access: yesGuan'gai paishui xuebao
【Objective】Freeze-thaw cycles are a critical abiotic process that reshape soil structure. This study investigates their impact on the saturated hydraulic conductivity of soil in an open-pit coal mine in Haizhou, which is reclaimed with different ...
XIONG Shuzhen, LYU Gang
doaj   +1 more source

Autumn Foods of White-Tailed Deer in Arkansas [PDF]

open access: yes, 1988
Rumen contents from 65 hunter-harvested deer were collected and analyzed during 1985-86 to estimate the principal autumn foods consumed by white-tailed deer inhabiting the Ozark Mountains, Arkansas River Valley, and Gulf Coastal Plain regions of Arkansas.
Adams, Danny   +2 more
core   +2 more sources

Replicability of data collected for empirical estimation of relative pollen productivity [PDF]

open access: yes, 2016
The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane   +2 more
core   +1 more source

Natural and anthropogenic forest fires recorded in the Holocene pollen record from a Jinchuan peat bog, northeastern China [PDF]

open access: yes, 2008
Pollen and charcoal particles from a Jinchuan peat (northeastern China) were examined to investigate the fire origin and interaction between climate, vegetation, fire and human activity during the Holocene.
Chu, G   +5 more
core   +1 more source

Buffalo National River Ecosystems - Part II [PDF]

open access: yes, 1976
The priorities were established for the Buffalo National River Ecosystem Studies through meetings and correspondence with Mr. Roland Wauer and other personnel of the Office of Natural Sciences, Southwest Region of the National Park Service.
Babcock, R. E.   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy