Results 81 to 90 of about 68,334 (285)

Motion de M. Populus demandant que soit mis à l'ordre du jour de la séance de demain la loi sur les émigrants, lors de la séance du 6 juillet 1791

open access: yes, 1887
Populus Marc Etienne. Motion de M. Populus demandant que soit mis à l'ordre du jour de la séance de demain la loi sur les émigrants, lors de la séance du 6 juillet 1791. In: Archives Parlementaires de 1787 à 1860 - Première série (1787-1799) Tome XXVIII -
Populus, Marc Etienne
core   +1 more source

Poplar pest insects and their predators in Isparta province

open access: yesTurkish Journal of Forestry, 2015
The aim of this study is determine insect pests of poplar species in Isparta province. Samples were examined and collected periodically in research areas in the years 2011-2013.
Ayşenur Gümüş, Mustafa Avcı
doaj   +1 more source

Warm Spring Weather Alters Calling Phenology of Four Sympatric Early‐Breeding Anurans

open access: yesIntegrative Zoology, EarlyView.
An unusually warm March in 2024 (“false spring”) followed by freezing temperatures allowed us to assess the impact of a weather event on an amphibian community. The calling activity of all four species was associated with increasing temperature, and the first date of calling was advanced by 11–18 days.
Jeffrey P. Ethier   +3 more
wiley   +1 more source

Influence of soil amendment on cadmium accumulation responses in one-year old Populus alba L. seedling [PDF]

open access: yesمجله جنگل ایران, 2012
Anthropogenic sources of cadmium in soils, and in particular in arable soils are of great concerns. Phytoremediation is a simple, cost-effective and environmental friendly technique to clean up the contaminated environment.
doaj  

Impact of poplar on soil organic matter quality and microbial communities in arable soils

open access: yesPlant, Soil and Environment, 2013
Poplars grown in short rotation coppice on agricultural land are a promising bioenergy crop. This study aimed to evaluate the soil organic matter (SOM) quality and viable microbial consortium under six-years-old poplar (Populus maximowiczii) and under ...
C. Baum   +5 more
doaj   +1 more source

Matrine–Tea Saponin Synergism Involves Suppressed Detoxification and Digestion in a Leaf Beetle

open access: yesIntegrative Zoology, EarlyView.
Tea saponin and matrine showed synergistic toxicity against Plagiodera versicolora. Combined exposure suppressed digestion‐ and detoxification‐related processes, while silencing the trypsin gene Pver105950 and chitinase gene Pver001190 increased larval susceptibility to tea saponin and matrine, respectively.
Owais Khan   +4 more
wiley   +1 more source

Effect of mycorrhizal inoculation on black and white poplar in a lead-polluted soil

open access: yesJournal of Forest Science, 2016
A pot experiment was carried out to examine the effect of inoculation with arbuscular mycorrhizal fungi (originated from a soil polluted with Pb) on root mycorrhizal colonization, survival, growth and volume production of black and white poplar plants ...
A. Salehi   +4 more
doaj   +1 more source

Status of ash (Fraxinus spp.) in mixed hardwood post‐outbreak forests near the epicentre of the emerald ash borer invasion

open access: yesAgricultural and Forest Entomology, EarlyView.
The persistence and health of ash populations were characterized in post‐outbreak forests near the epicentre of the emerald ash borer (EAB) invasion in North America. Regenerating ash remained abundant, but densities of understory ash were higher in wetlands (hydric), while ash remained at the seedling stage in riparian (mesic) and upland (xeric ...
Aaron Tayal, Kayla I. Perry
wiley   +1 more source

Modern pollen rain of an upland area: implications of pollen dispersal for interpreting palaeoenvironmental records

open access: yesBoreas, EarlyView.
A long‐term perspective on landscape evolution is critical for understanding past land‐use activity, land cover–climate feedbacks and, notably, for establishing a factual basis for conservation. Fossil pollen analysis provides a means to achieve this. Biases pertaining to pollen productivity, pollination processes and basin size, however, mean there is
Helen Essell, Gill Plunkett
wiley   +1 more source

Height, cover and biomass of six common understory species in French temperate forests

open access: yes
This dataset contains data on six understory species cover, height and biomass. Three cover methods were taken: envelope, projection and point-intercept. Samples were collected in three forests in the Loiret and on 19 sites on RENECOFOR.
Mårell, Anders   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy