冷杉的
- 与 冷杉的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Small fast growing but short lived fir of Alleghenies similar to balsam fir but with very short leaves .
平铺富贵属的一种生命期短的小型冷杉,生长速度快,类似于香脂冷杉,但叶子短小。
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Small fast growing but short lived fir of southern Alleghenies similar to balsam fir but with very short leaves .
南方平铺富贵草属的一种生命期短的小型冷杉,生长速度快,类似于香脂冷杉,但叶子短小。
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Small fast growing but short lived fir of southern Alleghenies similar to balsam fir but with very leaves .
南方平铺富贵草属的一种生命期的小型冷杉,生长速度快,类似于香脂冷杉,但叶子。
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At all the shrub layer and herb layer plants, both widely distributed in the cloud belt elevation fir forest types, there is also limited to certain types of spruce-fir forest types.
在所有灌木层和草本层植物中,既有广泛分布于各海拔带云冷杉林中的种类,也有仅限于某一云冷杉林类型中的种类。
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The results showed that patterns of Abies fargesii seed rain were different in three communities.
各样地巴山冷杉种子雨开始和持续时间大致相同,始于10月初,持续超过2个月,但是不同的巴山冷杉种群表现出不同的种子雨时空格局。
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The plants of the genus Abies are dominant and key species in dark conifer forest in the Northern Hemisphere.
冷杉是北半球阴暗针叶林的优势种和建群种,现全世界共有52种1亚种12变种,在北半球形成南欧、北美和东亚三个分布中心,这三个地区也是冷杉属化石最丰富的地区。
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Rhytidiadelphus triquetrus, Abies nephrolepis and Ass. Calamagrostis angustifolia, Carex schmidti. The mentioned associations provided the most suitable habitat for Valeriana amurensis.
结果显示:拟垂枝藓、臭冷杉林和小叶章、臌囊苔草沼泽中黑水缬草的重要值较大,分别为49.9%和49.1%,即黑水缬草生长的最佳生境为拟垂枝藓、臭冷杉林和小叶章、臌囊苔草沼泽生境。
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Abies ziyuanensis, wihch is a rare and endangered species, is a member of Pinaceae family.
资源冷杉是松科冷杉属常绿乔木,为国家一级保护植物,分布于广西与湖南交界的银竹老山、湖南舜黄山、湖南炎陵县大院林场及江西井冈山。
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In addition, the authors suggest:① The research of firs hybridization should be carried out on a large scale in China;② In hybridization, the phylogeny of Abies must be considered, and we should put emphasis on the intro-section hybridization;③ The research on the strobili phenology of firs can ensure the hybridization succeed;④ The research is also important for the hybridization to study the genetic diversity of Abies;⑤ We can use the biotechnology and the knowledge of modern molecular biology to overcome the difficulties of breeding.
作者对我国开展这项研究提出了几点看法:①应大力开展我国冷杉树种间,以及与国外冷杉树种间的杂交研究;②杂交时必须考虑种的系统关系学并以派内杂交为主导方向;③对我国冷杉属树种进行开花结实习性研究;④开展我国冷杉属树种的系统学和遗传多样性研究;⑤结合现代生物技术和分子生物学知识,克服常规杂交中的困难。
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A study was made of the foresttype diversity and stability of spruce and fir on Taohe Forest Range by utilizing the periodic variation data of selection cutting and forest management inventory data obtained over there.
利用洮河林区云、冷杉林择伐周期研究和森林资源二类清查样地资料,对该林区云、冷杉林分类型多样性和林分的稳定性进行了研究。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。