搜索结果: 1-15 共查到“森林保护学 Management”相关记录20条 . 查询时间(0.171 秒)
Australia’s transition to management of myrtle rust – Short Communication
Incursion Plant Pest Transition Management
2015/5/18
Puccinia psidii sensu lato was detected in Australia in 2010 causing myrtle rust. A nationally cost-shared
eradication program was conducted based on well-established emergency response arrangements...
Impact of risk factor management on the sanitary condition of Norway spruce (Picea abies [L.] Karst.) pure stands in Latvia
compartment location compartment shape
2015/5/5
In management of young forest stands, it is often the case in forestry that several risk factors, biotic,
abiotic and anthropogenic ones, have to be dealt with. An anthropogenic factor is of great i...
Forest management and snag characteristics in Northern Iran lowland forests
biodiversity broadleaved forests
2015/5/5
Some snag characteristics were studied in three different Hyrcanian lowland forests. The highest snag
density (38.4 stem·ha–1) was found in fully protected forests, and it was significantly higher t...
Assessment of coarse woody debris following selective logging in Caspian forests: implications for conservation and management
line intersect method fixed-area plot beech forest
2015/4/24
Information on the amount, distribution, and characteristics of coarse woody debris (CWD) in forest ecosystems is highly demanded by wildlife biologists, fire specialists and ecologists. Owing to its ...
Floodplain forests of Litovelské Pomoraví and their management
alluvial landscape anthropogenically conditioned state of geobiocoenoses dynamic fluvial seral series of floodplain geobiocoenoses protected landscape area forest management Natura 2000
2015/3/12
The paper characterizes the natural conditions and current state of floodplain forests in the area of Litovelské Pomoraví and proposes the protective management of the area in accordance with the Euro...
An overview of the effects of forest management on groundwater hydrology
forest harvesting groundwater recharge hydrogeology hydrology watershed management
2010/8/31
This paper provides an introduction to the role of groundwater in watersheds, presents an overview of groundwater resources in British Columbia, and reviews the potential effects of forest management ...
Effects of fire return rates on traversability of lodgepole pine forests for mountain pine beetle: Implications for sustainable forest management
dispersal infestation lodgepole pine mountain pine beetle susceptibility traversability
2010/8/31
The spread of mountain pine beetle (MPB) depends on climate, weather, and topography, among other factors. In predicting the spread of the MPB in British Columbia, foresters should specifically consid...
Forest management and maintenance of ectomycorrhizae: A case study of green tree retention in south-coastal British Columbia
Douglas-fir seedlings ectomycorrhizal ecology edge effects mature second-growth forests single green tree retention variable retention silviculture
2010/8/31
Assessment of ectomycorrhizal (EM) colonization was carried out in a variable green tree retention experimental block near Powell River, British Columbia. We hypothesized that increasing retention lev...
The Influence of Forest Management on the Assemblage of Longicorn Beetles
forest management insect biodiversity multiple-layered forest plantation vegetation
2009/8/28
Large-scale and rapid conversion of semi-natural forests to conifer plantations should have a great impact on regional biodiversity. On the other hand, it is expected that multiple-layered forestry ma...
Evaluating the Awareness of Typhoon Victims Concerning Forest Management to Prevent Floods and Landslides
accountability flooding and landslide preservation forest management quantification method III victims of typhoon
2009/8/27
In order to practice effective forest management to prevent floods and landslides, we evaluated the awareness of inhabitants of the Tokoro and Abashiri River basins following a typhoon, using a questi...
Management of Apriona japonica Thomson (Coleoptera: Cerambycidae) Adults by Spraying Feeding Trees with Fenitrothion
Apriona japonica feeding tree fenitrothion management residual activity
2009/8/24
The longhorn beetle, Apriona japonica, damages various broad-leaved trees. In a mixed forest of Robinia pseudoacacia and Celtis sinensis at Uchinada, Ishikawa Prefecture, barkfeeding adults are though...
The Trail and Climber Management and Its Cost Recovery from the Climbers at Mt.Fuji in Edo Period
climber cost recovery Mt.Fuji recreation management trail
2009/8/21
The cost recovery from wildland recreation has become international issues. In Japan such trends are found only in specific facilities such as mountain toilets. However, diverse cost recovery methods ...
Lack of management strategy endangers mangrove coastal defence
management strategy mangrove defence
2009/8/25
In the face of impending climate change impacts coastal mangrove defence has been declining rapidly, while support for assessment of this valuable habitat has weakened, according to a panel of Interna...
Management of bacterial blight of anthurium（Anthurium andreanum Linden.）using ecofriendly materials
Captan Neem oil Streptocycline Turmeric powder
2009/2/20
Four ecofriendly materials viz., turmeric powder impregnated in sodium bicarbonate (0.15%), neem oil (2%), Pseudomonas fluorescens (a proprietary product at 1.5%) and cow dung extract (7.5%) were ...
Characterizing the effects of dwarf mistletoe and other diseases for sustainable forest management
Arceuthobium tsugense forest tree disease impacts disease forecast models
2009/2/11
Many insects, fungi, and plants in forest ecosystems can damage trees and forests, depending on stand and environmental conditions. Natural disturbances, harvesting, and other forest practices can ret...