coppice相关论文
Carbon sequestration capability of Fagus sylvatica forests developing in the Majella National Park (
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of moisture on physical parameters of timber from Turkey oak(Quercus cerris L.)coppice in Cen
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Assessment and Management of Oak Coppice Stands (Quercus variabilis) in Shangnan County,Southern Sha
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
This study aims to analyze the factors affecting the costs of different logging systems, in particular considering three......
厚朴伐桩有很强的萌蘖能力,在生长季节采伐也能得到满意的萌芽更新效果,每个伐桩可萌发1～7个萌芽条,7年生厚朴矮林的树干与树枝鲜重......
Carbon sequestration capability of Fagus sylvatica forests developing in the Majella National Park(C
Terrestrial ecosystems represent a major sink for atmospheric carbon(C)and temperate forests play an important role in g......
Effect of moisture on physical parameters of timber from Turkey oak （Quercus cerris L.） coppice in C
这研究瞄准小灌木林森林在中央意大利成长从土耳其橡树(Quercus cerris L.) 在木材的潮湿，基本密度和收缩的不同层次调查木头密度。......
This research estimates carbon sink and allocation in above-and below-ground biomass of a 12-year-old willow coppice pla......
The high energy quota and versatility of use make willows (Salix spp.) attractive as bioenergy crops. Insect defoliation......
The present study was conducted within the frame of the Sino-German project ＂Rehabilitation of degraded land ecosystems i......
文章以结构调控初期的城镇景观林为对象,调查测定间伐第1年主要树种的伐桩萌芽情况、萌枝数量、高度以及群落垂直结构,分析树种的......
Biomass and carbon stocks in three types of Persian oak(Quercus brantii var.persica)of Zagros forest
Persian oak(Quercus brantii var.persica)is a dominant tree species of Zagros forests in a semi-arid area,western Iran.Ho......
The present study was conducted within the frame of the Sino-German project "Rehabilitation of degraded land ecosystems ......
云南紫荆是１种良好的庭园绿化树种和石灰岩山地的造林树种。在对滇中云南紫荆集中分布区进行调查的基础上，通过分析云南紫荆矮林群落......
