Chinese translation for "主要树种"
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- chief species
main species
principal species
Related Translations:
主要造林树种林地化学除草技术规程: the state technical standard of chemical weed control in main plantation trees 主要收益: major incomeprimary income 主要报表: principal statement 主要光电流: primary photocurrent
- Example Sentences:
| 1. | Height niche of main tree species in gaps in karst forest in maolan nature reserve
茂兰喀斯特森林林隙主要树种的高度生态位 | | 2. | The sequence choice of the main tree species to apriona germarii in northern part of china
中国北方主要树种抗桑天牛序列选择 | | 3. | Age structure of main tree species in community of tilia broadleaf korean pine forest on northern slope of changbai mountains
长白山北坡椴树阔叶红松林群落主要树种的年龄结构研究 | | 4. | The number of ingrowth was very small in all stands , the ingrowth mainly occurred for shade - tolerant tree species such as spruce , fir , korean pine and broad - leaved tree species
林分进界株数严重不足，进界的主要树种是云冷杉、阔叶树和红松，以耐荫树种为主。 | | 5. | As a species of mixed forests , nitrogen fixation trees play an important role in improving forest land nutrient and moisture status , maintaining soil productivity , enhancing forest land productivity , and accelerating main species growth
作为混交树种，在混交林中发挥着改善林地养分及水分状况，维持地力，提高林地生产力，很好地促进主要树种生长的重要作用。 | | 6. | Through the investigation on the gap regeneration of the changbai mountains korean pine broad - leaved mixed forest , the quantitative characteristics of regenerated tree species in the gaps were analyzed , and the breadth and the overlap of the regeneration niche were calculated in this paper
通过对长白山阔叶红松林固定样地林隙更新的调查，分析了林隙内主要树种的数量特徵，研究了其更新生态位宽度及重叠的特徵。 | | 7. | After analysis of tm / etm + data ' s advantage over the forest change detection , tasseled cap transformation , principal component analysis and normalized difference vegetation index were chosen to enhance the vegetation spectral information . expert classification system was adopted to extract the main tree species in the littoral shelter forest
在分析etm +数据在森林资源监测中的优势的基础上，通过缨帽变换、主成分分析和植被指数法增强植被光谱信息，结合专家分类系统对沿海防护林主要树种进行提取。 | | 8. | In this paper , three main tree species wood planted in our country , poplar , chinese fir and masson pine are chosen as the research materials . their wood surface identities , the forming process of the wood - plastics interface , and the relativity of the influence factors to the wood - plastics composite properties are studied
本文以我国人工林主要树种杨树、杉木和马尾松木材为主要研究对象，从人工林木材的表面特性研究入手，探索木材与塑料复合界面的形成过程，研究木塑复合材料性能的主要影响因子。 | | 9. | This paper investigated the fungus flora of 8 main tree species , which are pinus tabulaeformis , larix principis - rupprechtii mayr , betula platyphylla suk , ostryopsis davidiana decne , ulmus pumila l . , quercus liaotungensis koidz , populus davidiana dode , prunus ansu , in daqingshan mountain
大青山地区环境恶劣、植被破坏严重，利用菌根生物技术实现植被恢复是一个重要方向。本文对大青山8个主要树种，即：油松、落叶松、白桦、虎榛子、榆树、辽东栎、山杏菌根资源及生态进行了调查。 |
- Similar Words：
- "主要枢纽地面终端" Chinese translation, "主要输入" Chinese translation, "主要属" Chinese translation, "主要属性" Chinese translation, "主要属于后者罗伯特马瑟韦尔" Chinese translation, "主要树种有红松" Chinese translation, "主要数据" Chinese translation, "主要数据基" Chinese translation, "主要数据类型" Chinese translation, "主要数据源" Chinese translation
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