Results 21 to 30 of about 8,436 (245)

Influences of mountain closure on community composition of ecological service forest in Fuyang, Hangzhou, China

open access: yes浙江大学学报. 农业与生命科学版, 2016
According to basic characteristics (e. g., distribution pattern, forest type) of the ecological service forest in Fuyan, Hangzhou, China, we aimed to understand the changes in community composition, stand quality, and secondary succession process after ...
ZHANG Jun   +10 more
doaj   +1 more source

TREE SPECIES CLASSIFICATION OF BROADLEAVED FORESTS IN NAGANO, CENTRAL JAPAN, USING AIRBORNE LASER DATA AND MULTISPECTRAL IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
This study attempted to classify three coniferous and ten broadleaved tree species by combining airborne laser scanning (ALS) data and multispectral images.
S. Deng   +6 more
doaj   +1 more source

A survey of the Mediterranean broadleaved evergreen forests at the European scale

open access: yes, 2021
Mediterranean evergreen broadleaved forests are characterized by the dominance of evergreen oaks (Quercus ilex, Quercus suber, Quercus rotundifolia and Quercus coccifera). These forests are species-poor and, therefore, difficult to classify.
F. Martella   +6 more
core   +1 more source

Effects of manual brushing on 10-year survival and growth of Douglas-fir in the mixed broadleaf – shrub complex of southern interior British Columbia

open access: yesThe Forestry Chronicle, 2020
Manual brushing is used to minimize the competitive effects of paper birch (Betula papyrifera Marsh) and associated broadleaved trees on young Douglas-fir (Pseudotsuga menziesii var. glauca) in southern interior British Columbia.
George Harper, Kevin Brown
doaj   +1 more source

Analysis of standing timber sales based on overall coniferous/broadleaved tree species ratio

open access: yesJournal of Forest Science, 2015
The first competitive open tender called "Standing timber sale" was executed in 2010. The aim of the paper was to conduct complete collection of data from online tender catalogues and to analyze the data with respect to the coniferous/broadleaved ratio ...
S. Slanina   +3 more
doaj   +1 more source

Climate Factors Affect Above–Belowground Biomass Allocation in Broad-Leaved and Coniferous Forests by Regulating Soil Nutrients

open access: yesPlants, 2023
The allocation of plant biomass above and below ground reflects their strategic resource utilization, crucial for understanding terrestrial carbon flux dynamics. In our comprehensive study, we analyzed biomass distribution patterns in 580 broadleaved and
Xing Zhang   +8 more
doaj   +1 more source

Relationships of S-Band Radar Backscatter and Forest Aboveground Biomass in Different Forest Types

open access: yesRemote Sensing, 2017
Synthetic Aperture Radar (SAR) signals respond to the interactions of microwaves with vegetation canopy scatterers that collectively characterise forest structure.
Ramesh K. Ningthoujam   +6 more
doaj   +1 more source

Ground beetles (Carabidae) in urban habitats of Kaluga City (Russia) [PDF]

open access: yesBiodiversity Data Journal, 2022
Ground beetles (Carabidae, Coleoptera) are one of the most species-rich and well-studied insect families. However, the number of published datasets is disproportionately low against the biodiversity of this group.
Victor Aleksanov   +2 more
doaj   +3 more sources

Temporal Effects of Thinning on the Leaf C:N:P Stoichiometry of Regenerated Broadleaved Trees in Larch Plantations

open access: yes, 2020
The shift from natural mixed broadleaved forests to pure coniferous plantations results in soil degradation and the unsustainable development of plantations due to the simple stand structure and low species diversity. Thinning can practically sustain the
Rong Li   +6 more
core   +1 more source

Physico chemical characteristics of soil under pine, mixed pine and broad leaved vegetation of Surinsar forest, J&K

open access: yesEnvironment Conservation Journal, 2018
The present study deals with physico-chemical analysis of soil under pine, mixed pine and broadleaved vegetation of Surinsar forest, Jammu. Soil samples were collected from surface (0 - 15 cm depth) and sub surface (15 - 30 cm depth) layer during rainy ...
Navita Sharma, A. K. Raina
doaj   +1 more source

Home - About - Disclaimer - Privacy