搜索结果: 91-105 共查到“知识库 林业经济学”相关记录139条 . 查询时间(1.906 秒)
The Development of Improved and Specialized Japanese Paper during the Meiji Era
development of papermaking techniques improved and specialized Japanese paper Japanese paper producers in Kochi Prefecture, light-weight mitsumata (Edgeworthia chrysantha Lindley) paper Printing Bureau of the Ministry of Finance
2009/8/28
Early in the Meiji era, as the demand for Western manufactured paper increased and producers of traditional Japanese paper began to feel at a disadvantage, the Paper Department of the Printing Bureau ...
Wood Product Volume and Transportation Distance (Wood Mileage) in the Japanese Sawmill Industry
geographical distribution of production capacity sawmill industry sawn wood wood mileage wood miles
2009/8/27
The following were identified in this analysis of the volume and transportation distance of wood products, i.e., ‘wood mileage’ in the Japanese sawmill industry. 1) In nationwide terms, the average wo...
Application of Non-woven Fabric Strips with Beauveria bassiana Conidia to Control Monochamus alternatus (Coleoptera: Cerambycidae) Adults in Southern Kyushu
Beauveria bassiana Monochamus alternatus non-woven fabric strips pine wilt disease southern Kyushu
2009/8/24
To examine the applicability of non-woven fabric strips with Beauveria bassiana conidia (NFS) to the control of Monochamus alternatus adults in southern Kyushu, we piled 1 m3 of Pinus thunbergii logs ...
Application of the Local Yield Table Construction System to a Timber Self-Supply Production Strategy in Ise Shrine Forest with Special Focus on the Shikinen Sengu Ceremony
growth model Ise Shrine large-timber production Local Yield Table Construction System Shikinen Sengu Ceremony
2009/8/24
The Forestry Department of the Ise Shrine is planning to produce timbers in the Ise Shrine Forest to rebuild the temples for the Shikinen Sengu Ceremony held every 20 years. Thus, this study proposes ...
A Review of Studies on Forest Tourism and Recreation Initiated from 1945 to 1970’s in Japan
post World War II study review tourism and recreation
2009/8/24
A review of the literature in terms of forest tourism and recreation after World War II was done using the FOLIS database. This result shows that studies were sporadically done from the 1940’s to 1960...
Effect of Stirring on the Transpiration Drying of Wood Chips
ambient condition stirring transpiration drying wood chip woody biomass
2009/8/24
Periodical stirring is supposed to be an effective method for enhancing transpiration drying of wood chips. An experiment to evaluate the effect of periodical stirring was conducted using container bo...
Economic Analysis of Production and Technological Change of Sawmill Industry in Japan
sawmill technological change structure of production total factor productivity translog cost function
2009/8/21
This study analyzed the production structure, factor substitutability and technological change of sawmill industry in Japan. Translog cost function was employed to achieve the objectives using annual ...
林木资产评估在林权流转中的应用研究
林权流转 林木资产 评估 集体林权制度改革
2009/7/16
在分析林权流转实质的基础上，讲解重置成本法估算幼龄林林木资产和收获现值法估算中龄林林木资产，为林权流转中的林木价格方面的计算提供一个较为合适的方法，用以减少盲目不规范的林权流转。
河南省实施森林碳汇项目的潜力分析
河南省 森林碳汇 潜力
2009/7/1
根据河南林业生态省建设规划目标和森林蓄积量扩展法，计算出河南省2012年森林碳汇总量将达到42 235.19万t，与2006年底的碳汇量15 721.07万t相比，碳汇的增加潜力为26 514.12万t，是2006年底森林全部碳汇量的168.65%。巨大的碳汇量潜力为河南省实施森林碳汇项目提供了坚实的基础。
ROLE OF EXTENSION SERVICES IN PROMOTING AGROFORESTRY IN DISTRICT BAHAWALPUR
Agroforestry Acacia nilotica Dalbergia sissoo
2010/9/26
A study was conducted in Technology Transfer Institute (PARC), Ayub Agricultural Research Institute, Faisalabad, Pakistan during 2008. Three rural union councils from tehsil Ahmadpur East, district Ba...
EFFECT OF SALINITY AND WATER LEVELS ON ROOT/SHOOT DEVELOPMENT OF ACACIA AMPLICEPS
Acacia ampliceps saline soil stems roots Pakistan
2010/9/26
These studies were conducted in the Department of Forestry, Range Management and Livestock, University of Agriculture, Faisalabad, Pakistan during 2006. Maximum root length (31.318cm) of Acacia amplic...
稳健估计在林业灰色建模中的应用
稳健估计 最小二乘估计 灰色理论
2009/6/30
简析稳健估计理论在林业灰色建模中的应用, 并将理论与实例结合对稳健估计与最小二乘估计进行比较。结果表明, 利用稳健
估计理论来进行林业灰色建模, 不但可以抗击粗差的影响, 而且预测精度基本满足在80 % 以上。
现代林业发展阶段的初步划分
现代林业 发展阶段 林业生态—林业产业—生态文化复合系统 协调共生
2009/6/24
以林业发展历程, 两次现代化理论及林业的定位等为客观依据, 从动态的、发展的视角, 将我国现代林业的发展划分为5 个阶段:
起步阶段、发展阶段、初步实现阶段、基本实现阶段和全面实现阶段, 并具体分析了各发展阶段的特点。