搜索结果: 1-9 共查到“树木生理学 pine”相关记录9条 . 查询时间(0.187 秒)
Root rot and damping-off of Aleppo pine seedlings caused by Pythium spp. in Algerian forest nurseries
pathogenicity oomycetes Pinus halepensis Pythium ultimum Pythium heterothallicum seedling emergence
2016/8/2
Aleppo pine (Pinus halepensis Miller) is a common forest tree in the Mediterranean Region. Production of Aleppo pine seedlings is hindered by damping off and root rot diseases in cooler conditions of ...
Species diversity across the successional gradient of managed Scots pine stands in oligotrophic sites (SW Poland)
clear-cutting vegetation succession forest management Leucobryo-Pinetum undergrowth vegetation
2015/4/14
The Scots pine communities are common forest types in Central Europe, however, the general model of changes resulting from cyclical management practices is still unclear. The aim of this paper is to p...
Shoot organogenesis induction from genetically verified individuals of endangered bog pine (Pinus uncinata subsp. uliginosa)
DNA extraction in vitro regeneration leaves plastid DNA seedling shoot apices
2015/3/19
The objective of this work was to apply selected genetic markers to verify the genetic purity of bog pine (Pinus uncinata subsp. uliginosa) individuals from the Borkovicka blata population in order to...
The relationship between the form of dead bark and lignin content in Scots pine (Pinus sylvestris L.)
Form of dead bark lignin content Pinus sylvestris L.
2010/1/11
In this study the proportion of lignin in wood tissue was analysed in 36 Scots pines differing in their form of dead bark. Material for analyses came from pure pine stands aged 89-91 years located in...
A review on mechanism of plant geotropism：developing trend in research on pine root geotropism
developing trend hypothesis mechanism root geotropism
2009/3/3
Despite the fundamental importance of gravity-driven growth response in plants, the mechanisms that result in root geotropism are poorly understood and the signaling pathways involved remain elusive...
Lodgepole pine nutrition and growth on grazed forest cutblocks in southern British Columbia
Lodgepole pine nutrition grazed forest cutblocks southern British Columbia
2009/2/5
Forest grazing occurs on replanted or naturally regenerated cutblocks, giving temporary grazing opportunities for
British Columbia’s beef industry. However, grazing on forest cutblocks sometimes resu...
Comparison of the Swelling and Shrinkage Characteristics of Corcisan Pine（Pinus nigra var. mantima）
Swelling Shrinkage Characteristics Corcisan Pine（Pinus nigra var. mantima）
2009/1/14
The objective of this study was to determine the volumetric swelling and shrinkage characteristics of air-dried Corsican pine in the longitudinal, tangential and radial directions. For this purpose, t...
The Effect of Wood Specimen Length on the Proportional Saturation of Preservative Fluid in Sitka Spruce（Picea sitchensis（Bong）Carr.）and Corsican Pine（Pinus nigravar.mantima）
Softwood Anatomy Preservation Longitudinal Flow Full Cell Proportional saturation
2009/1/14
In this study, the proportional saturation and the fluid uptake of preservative liquid (that was) applied under the same pressure was investigated comparatively on the various longitudinal length of ...
Pine mushroom habitat characteristics and management strategies in the West Kootenay region of British Columbia
co-management ecology matsutake non-timber forest products pine mushroom Tricholoma magnivelare
2009/1/8
This study was initiated by BC Timber Sales (BCTS), in the B.C. Ministry of Forests and Range, to guide its forest management planning for popular pine mushroom (Tricholoma magnivelare [Peck] Redhead)...