助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   森林培育 的翻译结果: 查询用时:1.17秒
图标索引 在分类学科中查询
所有学科
林业
农业经济
农业工程
园艺
更多类别查询

图标索引 历史查询
 

森林培育     
相关语句
  silviculture
     Summary of studies on Chinese fir in 2000-2005 Ⅱ.The research development on genetic variance,fine variety breeding,silviculture,mensuration,management,wood processing and utilization of Chinese fir
     中国杉木研究进展(2000-2005) Ⅱ.杉木遗传育种、森林培育、经营、计测、木材加工利用的研究综述
短句来源
     Taking Forest Resource Quality Improvement as the Eternal Theme of Silviculture
     提高森林资源质量是森林培育的永恒主题
短句来源
     Therefore, studied the adaptive mechanisms of growth and photosynthesis of larch to different nitrogen and phosphorus supply level have important practice and theory significance to improve productivity of larch forest and enrich silviculture theory.
     因此,研究不同氮、磷营养供给下落叶松的生长及光合作用的变化规律对于提高落叶松林生产力,丰富森林培育理论具有重要的理论意义。
短句来源
     The application about Populus in Jilin province were investigated from many respects, such as improved breeding variety, silviculture technology, forest protection technology, exploiting and utilizing technology, the application situation of Populus in Jilin province was analyzed, the limitation in the application and the development orientation in future were pointed out, which has important guide significance for introducing and cultivating and making rational utilization of Populus.
     对杨树的良种选育、森林培育技术、森林保护技术、开发利用技术几方面的应用进行了调查,分析了吉林省杨树的应用现状,指出了杨树应用中存在的局限性和今后应努力的方向,对杨树引种栽培及合理开发利用有着重要指导意义.
短句来源
     Forest administration level mirrors the management aspect of enterprise, which includes forest organization, logging mangagement and silviculture, etc.
     林政管理水平是林业企业经营管理水平的镜子,林政管理工作包括森林经理、森林采运管理和森林培育等内容。
短句来源
更多       
  forest cultivation
     Countermeasures to Improve the Quality of Forest Cultivation in China
     提高我国森林培育质量的对策
短句来源
     Strengthen Forest Cultivation, Develop the Northeast Traditional Forestry Base of China
     加强森林培育 振兴东北老森工基地
短句来源
     On the Incentive Mechanism of Forest Cultivation in Northwest China
     西北地区森林培育激励机制研究
短句来源
     Forestry Ecological System Analysis and Measures of Forest Cultivation in Balinzuoqi
     巴林左旗林业生态系统分析与森林培育措施
短句来源
     Research on Technical Criteria for Forest Cultivation in China
     中国森林培育技术标准研究
短句来源
更多       
  forest culture
     Discussing the Urban Forest Culture Tree Species Selection
     城市森林培育的树种选择
短句来源
     Through discussing the urban forest connotation,this paper pointed out some existing problems of tree species selection in present urban forest culture,and raised the urban forest culture tree species selection principle.
     通过对城市森林内涵的探讨,指出了当前城市森林培育中树种选择存在的一些问题,提出了城市森林培育树种选择的原则。
短句来源
  cultivation forest
     Process Control of Configuration of the Equipment for Cultivation Forest
     森林培育装备配属过程的控制
短句来源
     The categories of these knowledge include identification of trees, phenology of trees, forest ecology, forest management, forest cultivation, forest protection and forest utilization.
     这些知识包括树木识别、树木物候、森林生态、森林经营、森林培育、森林保护、森林利用等方面。
短句来源
     Process control of configuration of the equipment for cultivation forest is essential work to implement total quality management cultivation forest.
     森林培育装备配属过程控制是森林培育实施全面质量管理的重要组成部分。
短句来源
     Process control of configuration of the equipment for cultivation forest can utilize resources reasonably and efficiently,and ensure the quality,reliability and applicability of equipment.
     森林培育装备配属过程控制能够合理有效地利用资金,保证装备质量的可靠性和适用性。
短句来源
     (3) focal point of cultivation forest from artificial plantation to tending natural young and middle growth;
     (3)森林培育重点由人工造林向抚育天然幼壮林上转变;
短句来源
更多       

 

查询“森林培育”译词为其他词的双语例句

     

    查询“森林培育”译词为用户自定义的双语例句

        我想查看译文中含有:的双语例句
    例句
    为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
      silviculture
    Fire have been employed in many silviculture practice such as fireline creation, fuels reduction and seed bed preparation in Northeast China.
          
    However, paying more attention to the logging than to the silviculture for a long time lead that the felling amount has been more than the growth in volume of forest.
          
    Natural regeneration of Mongolian scots pine and its application approach in silviculture
          
    Its purpose is to give a basis for forest management and silviculture.
          
    Quite a few pilot research projects have been carried out on demonstrating new silviculture techniques for re-vegetation in DHV, but there still exist great difficulties in carrying cut large-scale afforestation engineering.
          
    更多          
      forest cultivation
    Finally the system of surveillance of rodents in Bavarian forest plantations is described, whereby different preventive measures by means of forest cultivation play an important role.
          
    In a one ha forest cultivation 125kg sunflower kernels distributed in 9 bait containers were offered to rodents during six weeks in July and August 1985.
          
    A notable feature of the area is the coexistence of extensive, polycultural forest cultivation and more intensive, specialized savanna cultivation.
          
    Efficient nutrient consumption is an important requirement for successful energy forest cultivation.
          
    It ought to be taken for granted that large scale energy forest cultivation should come to have a substantial effect on employment in country areas.
          
    更多          
      forest culture
    forest culture theory might be disproved on account of some doubtful points.
          
    forest culture was established mainly on the basis of rice farming.
          
    Although criticized as simplistic, it was echoed by other "unitary" models, such as Lathrap's spread of Tropical Forest culture outward from a lowland South American hearth.
          
    In these countries the urban culture has grown apart from the forest culture.
          
    Northern Forest Culture covers Norway, most of Sweden, Finland and the Baltic states.
          
    更多          
      其他


    A wealth of ancient China's knowledge of forest science and technology have been accumulated. They were recorded in various classics scatteredly. These classics were The Book of Odes (Shi Jing), Works of Guanzi (Guanzi), Rites of the Zhou Dynasty (Zhou Li), Monthly Ordinances for the Four Classes of People (Si Min Yue Ling), Literary Expositor (Er Ya), Extensive Magazine on Nature (Guang Zhi), Essential Ways for Living of the Common People(Qi Min Yao Shu), Manual of Bamboo(Zhu Pu), Manual of Tongtree(Tong Pu),Exploitation...

    A wealth of ancient China's knowledge of forest science and technology have been accumulated. They were recorded in various classics scatteredly. These classics were The Book of Odes (Shi Jing), Works of Guanzi (Guanzi), Rites of the Zhou Dynasty (Zhou Li), Monthly Ordinances for the Four Classes of People (Si Min Yue Ling), Literary Expositor (Er Ya), Extensive Magazine on Nature (Guang Zhi), Essential Ways for Living of the Common People(Qi Min Yao Shu), Manual of Bamboo(Zhu Pu), Manual of Tongtree(Tong Pu),Exploitation of the Works of Nature (Tian Gong Kai Wu), etc. The categories of these knowledge include identification of trees, phenology of trees, forest ecology, forest management, forest cultivation, forest protection and forest utilization. These were a precious legacy of history. In this artical, the writer collects those important historial materials, which recorded in Chinese classics, puts them in order and analysis, and in the sequence as Pre-Qin period, Qin Dynasty and Han Dynasty period, Tang Dynasty and Song Dynasty period, Ming Dynasty and Qing Dynasty period.

    中国古代积累了丰富的林业科学技术知识。它们散见于各种古籍中,如《诗经》、《管子》、《周礼》、《四民月令》、《尔雅》,《广志》、《齐民要术》、《竹谱》、《桐谱》、《天工开物》等。这些知识包括树木识别、树木物候、森林生态、森林经营、森林培育、森林保护、森林利用等方面。这是一份宝贵的历史遗产。本文按先秦、秦汉、唐宋、明清四个时期的顺序,汇集古籍中的有关重要史料,加以整理和分析。

    The investigation on the natural regeneration of oak-pine mixed forest on cutting-blank in Huoditang of Qinling mountain indicated that there are good or better with 4700-10000 younglings per ha and 30004000 arbor-younglings per ha as well as an average height of 2.5-4.0m on the most cutting-blanks, after cutting over the old stands natural regeneration on cutting-blanks is most influenced by the conditions of mother trees, topography, undergrowth, etc. Rational retention of mother trees, protection of younglings...

    The investigation on the natural regeneration of oak-pine mixed forest on cutting-blank in Huoditang of Qinling mountain indicated that there are good or better with 4700-10000 younglings per ha and 30004000 arbor-younglings per ha as well as an average height of 2.5-4.0m on the most cutting-blanks, after cutting over the old stands natural regeneration on cutting-blanks is most influenced by the conditions of mother trees, topography, undergrowth, etc. Rational retention of mother trees, protection of younglings from pre-cutting and tending forestcrop from post-cutting can shorten the period of forest management. Oak-pine mixed forest is suitable to small area or strip cutting and the conservation function of water supply by forest for cutting-over should be studied.

    对秦岭火地塘松栎混交林皆伐迹地天然更新调查结果表明,松栎混交林皆伐后大多数天然更新良好,14~15年的更新幼树数量可达4700~10000株/ha,其中主要乔木树种为3000~4000株/ha,平均树高为2.5~4.0m;皆伐后天然更新状况与保留母树状况、地形、下木生长状况有密切关系;采伐迹地适当保留母树,保护伐前更新幼树。抚育伐后更新林分,可以缩短森林培育周期。

    The contemporary world forest science and technology like other fields of sciencedevelops rapidly and are advanced to a high level, forming a scientifie and technological sys-tem favoring forest development: the main developmental characteristics are as follows: (1)The silviculture is increasingly perfected and the theory of the forest ecosystem has becomethe theoretical basis of contemporary silviculture. (2) Today biotechnology has become abranch of science in great demand. Many achievements have been scored...

    The contemporary world forest science and technology like other fields of sciencedevelops rapidly and are advanced to a high level, forming a scientifie and technological sys-tem favoring forest development: the main developmental characteristics are as follows: (1)The silviculture is increasingly perfected and the theory of the forest ecosystem has becomethe theoretical basis of contemporary silviculture. (2) Today biotechnology has become abranch of science in great demand. Many achievements have been scored by Chinese silvicul-turists in this field. (3) More emphasis is placed on the "second generation effect" of planta-tions. Now there are two viewpoints concerning the long range productivity of plantations: "derease theory" and "increase theory". (4) Theory of "nature--approximation" has becomea "hotly pursued" subject. (5) The theory of clonic forestry becomes more attractive. Thisnew branch of science develops rapidly. (6) The research on forest ecology and environmentis a world-wide important subject. (7) Hi-tech is increasingly and extensively applied inforest management. (8) The theory and technique of forest insect and disease control havemade new advances. (9) Researches on forest machinery enters a new phase. (10)Researches on forest products have been shifted to new subjects. A new book discussing the above mentioned 10 characteristics will be soon off print.

    本文综述了当代世界林业科学技术发展的10大特点,简要介绍了森林培育学、生物工程、人工林、“接近自然的林业”、无性系林业、森林生态与环境、森林经理、森林病虫害防治、林业机械和林产工业等学科水平现状及发展趋势。

     
    << 更多相关文摘    
    图标索引 相关查询

     


     
    CNKI小工具
    在英文学术搜索中查有关森林培育的内容
    在知识搜索中查有关森林培育的内容
    在数字搜索中查有关森林培育的内容
    在概念知识元中查有关森林培育的内容
    在学术趋势中查有关森林培育的内容
     
     

    CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
    版权图标  2008 CNKI-中国知网
    京ICP证040431号 互联网出版许可证 新出网证(京)字008号
    北京市公安局海淀分局 备案号:110 1081725
    版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社