搜索结果: 1-15 共查到“林业基础学科 Ecological”相关记录18条 . 查询时间(0.125 秒)
Establishment of Regional Phytoremediation Buffer Systems for Ecological Restoration in the Great Lakes Basin, USA. I. Genotype × Environment Interactions
ecosystem services multi-environmental trials (MET) phenotypic plasticity phyto buffers phyto-recurrent selection phytotechnologies poplars Populus
2024/1/10
Poplar remediation systems are ideal for reducing runoff, cleaning groundwater, and delivering ecosystem services to the North American Great Lakes and globally. We used phyto-recurrent selection (PRS...
Ecological Potential of Mediterranean Habitats for Black Pine (Pinus nigra J.F. Arnold) in Croatia
reforestation succession forest vegetation pine plantations karst
2023/11/22
This study outlines research performed on experimental plots established in forest plantations and in natural black pine forests. The objective of the study was to determine the habitat factors that h...
Ecological functions of vegetation as potentials of ecosystem services (floodplain alder forest in the Tríbeč microregion)
biomass black alder forest herbaceous understorey provisioning and production services
2017/4/6
Ecological functions of a black alder riparian forest (Aegopodio-Alnetum glutinosae) as capacities for the provision of ecosystem services were analysed and indicated by an inductive (bottom-up) appro...
Ecological and morphological notes on Notopygus bicarinatus (Hymenoptera: Ichneumonidae)
Bohemia Cephalcia lariciphila Czech Republic ecology morphometry new host new record Notopygus bicarinatus
2015/3/27
Notopygus bicarinatus Teunissen, 1953 is parasitoid of web-spinning sawflies of the genus Cephalcia. This species was found near Větrny Jeníkov. The first record from Bohemia including Cephalcia laric...
Timber harvesting in the ukrainian carpathians: Ecological problems and methods to solve them
crawler and wheeled skidders damage to ground surface rut formation undergrowth damage
2015/3/19
The paper contains results of comparative investigations of crawler and wheeled skidders regarding their effect on soil surface, undergrowth and rut formation during mountain timber harvesting. It was...
Ecological requirements of some ant species of the genus Formica (Hymenoptera, Formicidae) in spruce forests
Formica ecological requirements spruce forests
2015/3/17
Five types of stand stages (clearings-samplings, plantations, thinnings, thickets, and mature forests) of spruce forests were examined at the foothills of the Jizerské hory Mts. in summer 2005 and 200...
Changes in the fragmentation and ecological stability of the Morava River floodplain forest in the course of the 20th century
floodplain forest fragmentation
2015/3/16
This paper presents the results of an analysis of the changes in the fragmentation and ecological stability of the floodplain forest geobiocoenoses in the Protected Landscape Area Litovelsk?Pomorav? C...
Ecological requirements of wild service tree (Sorbus torminalis [L.] CRANTZ.) and service tree (Sorbus domestica L.) in relation with their utilization in forestry and landscape
service tree wild service tree ecology soils aridity utilization
2015/3/12
Environmental conditions in sites with service tree and wild service tree are assessed and some ecological differences between them are also identified. Both species are regarded as prospective woody ...
Soil and plant communities development and ecological effectiveness of reclamation on a sand mine cast
sand mining reclamation succession initial soils organic matter plant development biodiversity
2015/3/12
The aim of the study was to assess terrestrial ecosystem development (mainly vegetation and soil characteristics) in the area of a sand mine cast (located in southern Poland) that has been either recl...
Ecological valence of expanding European ash (Fraxinus excelsior L.) in the Bohemian Karst (Czech Republic)
Bohemian Karst European ash expansion oak
2015/3/3
In 2002 a study focused on the evaluation of height and density of expanding natural regeneration of
Fraxinus excelsior L. (FE) was carried out on Velká hora Hill, a locality in the Bohemian Karst (...
The Effective Ecological Factors and Vegetation at Koh Chang Island, Trat Province, Thailand
Chang Island Vegetation Community Canonical Correspondence Analysis Ecological Factors
2013/3/4
This study aims to characterize the tropical rain forest present in the Chang Island, Trat Province, Thailand, and to analyze the environmental factors to determine its composition and structure. Thir...
Best of two worlds: Traditional ecological knowledge and Western science in ecosystem-based management
Clayoquot Sound coastal temperate rainforest cultural literacy ecosystem-based management epistemology First Nations knowledge systems traditional ecological knowledge systems Western science
2010/9/1
Ecosystem-based management (EBM) is a rising paradigm in resource management. Social scientists agree that EBM necessitates a natural sciences foundation yet its human dimensions are less understood; ...
Impact of reforestation in a part of degrading natural ecological system of Ilorin, Kwara State, Nigeria
Deforestation afforestation trees soil fertility status soil properties
2011/1/12
This paper examines the response of soils in degraded land to reforestation in Ilorin region. A total of 16 soil samples were systematically collected from two quadrats of 25 × 25 m in each of refores...
Recent Trends in USLTER's Ecological Informatics Technologies
ecological informatics Ecological Metadata Language information management LTER metadata
2009/8/27
US Long-Term Research Network (USLTER), which regards data sharing as one of its basic policies, has been striving to develop an effective information management system. In recent years, USLTER is act...
Ecological description and classification of some pine mushroom habitat in British Columbia
Ecological description classification pine mushroom habitat British Columbia
2009/2/5
This extension note summarizes the biology, traditional use, harvest method, and habitat of pine mushrooms in British Columbia and briefly discusses how information on habitat can be used to integrate...