Results 101 to 110 of about 12,891 (253)

Aboveground biomass of mongolian larch (Larix sibiricledeb.) forests in the eurasian region [PDF]

open access: yes, 2019
We used our database of tree biomass with a number of 433 sample trees of Larix from different ecoregions of Eurasia, involving 61 trees from Mongolia for developing an additive model of biomass tree components.
Chasovskikh, V. P.   +5 more
core  

Beetle assemblage distribution along edge–forest gradient in a managed oak forest

open access: yesAgricultural and Forest Entomology, Volume 26, Issue 4, Page 496-507, November 2024.
Forest ecotone hosted the highest diversity of trophic groups of beetles. Xylophagous, saproxylophagous and pollenophagous beetles exhibited positive association with the shelterwood strip system. According to the fourth‐corner analysis, phytophagous beetles were positively associated with the closed forest, whereas phloephagous beetles were positively
Attila Balázs, Jan Bezděk, Jan Šipoš
wiley   +1 more source

Biochar as substitute for organic matter in the composition of substrates for seedlings. [PDF]

open access: yes, 2013
In this study, we tested the hypothesis that pyrogenic carbon (biochar) has properties that enable it to replace fresh organic matter (cattle manure) in seedling substrates.
BUCK, Guilherme Bossi   +5 more
core   +3 more sources

Short‐term vegetation shifts in an alpine grassland under current and simulated climate change

open access: yesJournal of Vegetation Science, Volume 35, Issue 6, November/December 2024.
We carried out a field experiment in an alpine grassland where increased temperature and/or reduced precipitation were simulated during summer. We investigated community‐ and species‐level changes in cover over a 5‐year period to assess impacts of current and simulated climate change.
T’ai Gladys Whittingham Forte   +4 more
wiley   +1 more source

Distribution and use of grasslands in the Czech Republic and biodiversity of invertebrates [PDF]

open access: yes, 2008
In the Czech Republic the major focus of organic farming lies in permanent grasslands management. Animal production is mostly focused on non-milk pasture beef-raising on almost the whole farm area. By contrast conventional farms do not grass sufficiently,
Bohac, Jaroslav   +4 more
core  

Root foraging strategies and niche segregation of three mediterranean shrub species

open access: yesOikos, Volume 2024, Issue 11, November 2024.
Shrubs are usually adapted to stressful environments in which soil resources are limited, and thus, roots are fundamental for their biological success. However, root measures are challenging to collect, especially in field conditions and at the individual level.
Ciro Cabal   +2 more
wiley   +1 more source

INTRODUCTIVE RESOURCES OF MEDICAGO AND PERSPECTIVES OF THEIR APPLICATION IN MOUNTAINOUS CONDITIONS

open access: yesТруды по прикладной ботанике, генетике и селекции, 2018
As a result of introductive tests of perennial Medicago species, interspecific differences in a set of traits were revealed. It was found that with the increase of the height above sea level the number of shoots on individual plant increases, while ...
M. D. Dibirov, E. A. Dzyubenko
doaj   +1 more source

A Global Land Use and Biomass Approach to Reduce Greenhouse Gas Emissions, Fossil Fuel Use and to Preserve Biodiversity [PDF]

open access: yes
As average growth consumptions per capita and world population will continue to grow, the promotion of sustainable developments during the next half a century implies to take into account environmental aspects, local potentialities and futures changes in
Arthur Riedacker
core  

Effects of Ponderosa Pine Ecological Restoration on Forest Soils and Understory Vegetation in Northern Arizona [PDF]

open access: yes, 2017
The human exclusion of wildfire and overgrazing by livestock since settlement have caused dramatic changes in ponderosa pine (Pinus ponderosa Dougl ex Laws) forest ecosystems.
Abella, Scott R   +4 more
core   +1 more source

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