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- Timber forest culture 用材林培育
- Timber forest. 用材林
- Reviews the current literatures on seedling growing, forest culture, ecology, management and integrated utilization of Abies species. 本文综述了冷杉属在育苗、造林、生态、经营及综合利用诸方面的研究现状。
- For the first time, the Specialist-aided system was constructed by Delphi and the ADO database access technology in the foundation of the timber forest subcompartment evaluation and rate average evaluation. 该专家辅助系统在用材林小班评估及总体评估基础上首次采用时新先进的Delphi语言及ADO数据库访问技术构建专家辅助系统。
- Prototypical forest culture generally consists of culture morphology based on tree species, such as pine culture, bamboo culture, tea culture, etc. 原生态的森林文化一般由树种文化(如松文化、竹文化、茶文化等)形态组成,具有明显类的特征。
- Abstract: Artificial timber forest dominated by pine and fir can cause loss of water and soil, decrease of forestland productivity and protection function , and easy occurrence of pests and diseases. 摘 要: 营造松、杉为主的人工用材林,引起水土流失,林地生产力降低,防护功能差,易发生病虫害,且投资大。
- Breakingfruit Chinkapin,a dominant indigenous tree species in of China, Good in fast-growing,vast adaptability and short strike time,it also can be big area planted as firewood and timber forest. 黎蒴栲是中国南方的一种乡土树种,速生性强,适应性广,轮伐期短,大面积种植可以为薪炭林和用材林。
- The reorientation of national forestry strategy and the prosperous development of experiencing economy have created the vast market for forest culture products. 国家林业建设战略重点的重新定位,“体验经济”的蓬勃发展,为森林文化产品的生产和消费创造了广阔的市场。
- The conception and connotation of the forest culture are issued, and the relative background of the forest culture on different historical periods is concluded systematical. 详述了森林文化的概念及内涵,系统总结了森林文化在不同历史时期的特征及相应历史背景。
- In the 1960s, China began plantation of timber forests, construct of forest shelterbelt and construct nature reserve, and set up state forest farms. 从上个世纪六十年代开始营造用材林和防护林,建设自然保护区和国营林场;
- High-efficiency Intensive Culture of Industrial Timber Forest of Exotic Pines 国外松工业用材林高效集约栽培模式
- The evolution and development of forest culture has undertaken the stages of origin(hunting and fishing society),germination,formation,maturity(agricultural society),and extension(industrial society). 森林文化的发生发展历经渊源(渔猎社会)、萌芽、形成、成熟(农耕社会)和拓展(工业社会)等五个阶段。
- The paper,setting human societies as the background,assesses the forest culture at different stages,displaying the wonder of the forest culture and the inseparable emotion of the mankind to forest. 该文试以人类社会为背景,对不同历史阶段的森林文化做出评价,展示森林文化的精彩和人类同森林之间难以割舍的情结。
- Reform of the System of the Price of Timber Forest 用材林林价体制改革探索
- fast - growing and high - yielding timber forest 速生丰产用材林
- The firm's tender for the supply of timber has been accepted. 那家商号的供应木材投标已被接受。
- fast-growing and high-yield timber forest 速生丰产用材林
- non - timber forest products (NTFPs) 林副产品
- NTFP ( non- timber forest product) 林下资源
- He's being talked up as presidential timber. 人们说他具有当总统的气质。