Experimental Testing of Host Range of the Parasitoid Wasp Trichogramma dendrolimi Under Laboratory Conditions [PDF]
Trichogramma is an important genus of egg parasitoids, applied against agricultural and forest lepidopteran pests. Known species differ in host specificity, which affects both their efficiency in field and suitability for mass rearing.
Aleksander A. Ageev +4 more
doaj +2 more sources
Soil aspects of forest site revitalization after windrow cultivation by heavy mechanization on theKrušnéhoryMts.Plateau [PDF]
The reflection of soil properties in the health condition of forest stands is connected with synergy of stressors that influence the forest existence. In the Krušné hory Mts.
D. Vavříček +3 more
doaj +2 more sources
Selected Environmental Impacts of Forest Harvesting Operations with Varying Degree of Mechanization
Climate change affects forest ecosystems, impacting timber production and eco-services. Conversely, sustainable forest management has been identified as a means to help mitigate carbon dioxide emissions, a greenhouse gas and contributor to climate change,
Eric R. Labelle, Kevin J. Lemmer
doaj +2 more sources
Comparative estimation of the quality of fire danger indexes in forests [PDF]
Weather conditions are one of the important factors, which affects forest fire danger. Taking into consideration different methodical approaches (in particular, to accounting for precipitation) and differences between forestry and natural climatic ...
R. V. Kotelnikov, A. N. Chugaev
doaj +1 more source
Development of navigation aids and decision support systems in forest firefighting [PDF]
An analytical review of satellite navigation systems, devices for receiving and processing spatial information, in the context of their use in monitoring and extinguishing fires in the natural environment, is presented.
A. V. Bryukhanov, R. V. Kotelnikov
doaj +1 more source
Information securing for extinguishing large forest fires [PDF]
The article is devoted to the assessment of the interaction and communication system for extinguishing large fires in order to create a more effective system for managing the forces and means of extinguishing and ensuring a reliable quality control ...
V. A. Savchenkova +3 more
doaj +1 more source
Dimenzije mehanizacije in vozil, ki se gibljejo po slovenskih gozdovih zunaj gozdnih cest
The Forest Act allows vehicles to be driven in the forest outside of forest roads for the purpose of forest management or rescue of persons or property. The vehicles and machinery intended for these tasks are very diverse, both in their form and
Jaša Saražin, Marjan Dolenšek
doaj +1 more source
Assessment of the state of forests disturbed by fires, logging, and insects in the foothills of the Eastern Sayan Mountains [PDF]
An assessment of the state of forest lands disturbed by fires, logging and insects in the foothills of the Eastern Sayan Mountains in the forest formations inherent in the study area (Siberian stone pine (Pinus sibirica Du Tour), fir (Abies sibirica ...
Yu. V. Saltsevich +3 more
doaj +1 more source
Using Radar Imagery Data to Determine Mixed Forests’ Characteristics
Implementing inventory in remote and hard-to-reach forests is rather challenging. This study develops methods for identifying the qualitative and quantitative characteristics of mixed forests using Sentinel-1 imagery.
Viktor Sidorenkov +3 more
doaj +1 more source
Polygraphus proximus Blandford is a bark beetle that has recently invaded the dark coniferous forests of Southern Siberia. Over the last decade, this four-eyed fir bark beetle has destroyed Abies sibirica Ledeb stands on more than 500 thousand hectares ...
Aleksandr Ageev +3 more
doaj +1 more source

