Picea abies
英
美
网络 松科; 欧洲云杉; 挪威云杉; 云杉; 云杉木
双语例句
- The Examples of picea and Abies Forest Structure in Taohe County, Gansu Province
甘肃省洮河林区云、冷杉林分结构实例 - Regeneration and Microarray Examination of Functional Genomic Expression of Transgenic Norway Spruce ( Picea Abies) for Low-content Lignin
低木质素转基因挪威云杉的植株再生及功能基因表达的微阵列检测 - Soil enzymes activities and soil nutrient of Picea and Abies forest
云冷杉林土壤酶活性与土壤养分的研究 - An investigation on the selective cutting cycle of Picea and Abies forests in Taohe forest region of Gansu Province
甘肃省洮河林区云杉、冷杉林择伐周期的调查研究 - Influence of Cytokinin and Ammonium Nitrate on Elongation of Adventitious Buds in Norway Spruce ( Picea abies)
细胞分裂素和硝酸铵对欧洲云杉不定芽伸长的影响（英文） - Introduction techniques of Picea abies and Betula pubescens
挪威云杉和柔毛桦引进技术的探讨 - Picea and abies forests in Taohe forest region have been investigated in order to find out the laws governing their structure, growth, rejuvenation and succession.
在对洮河林区云杉、冷杉林分调查研究的基础上，探讨现实林分的结构、生长、更新、演替等规律。 - Studies on introduction of Picea abies
欧洲云杉引种研究 - The communities of Picea forest, Abies forest and Larix forest were separated from frigid coniferous forest zone according to the peak of associated dominant species.
在寒温针叶林带中依据建群种花粉峰值的不同可划分云杉林、冷杉林及红杉林群落。 - Both the groups and individuals of soil animals of Picea and Abies forest were lesser than other communities.
云冷杉林土壤动物类群和个体数量都比其它群落少。 - Photoperiod has the impact of inhibiting early dormancy of seedling, prolonging growth time and accelerating growth of Picea abies seedling, which is extremely significant on the morphological index and biomass.
光周期具有抑制苗木早期休眠，延长其生长期的作用，具有促进欧洲云杉苗木生长的作用，其在形态指标和生物量上表现得极显著。 - In polar-birch secondary forest, Betula platyphylla had larger abundance than other species', while Pinus koraiensis, Picea koraiensis, Abies nephrolepis were showed great number in species composition of broadleaved mixed forests.
杨桦次生林中白桦等阳性树种的株数所占比例较大，云冷杉针阔混交林的红松、云杉和冷杉在树种组成中表现较大成数。