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- economic bamboo species 经济竹种
- Stripe bamboo and many other bamboo species. 许多种类的竹子而得名。
- Some bamboo species will flower once every seven years. 有些竹子品种每七年开一次花。
- The bamboo species attacked reaches 17 with Phyllostachys praecox being worst. 该病已成为竹子发展的一个限制性因子之一。
- Vegetative rejuvenation of some bamboo species can be effected by exogenous GA3. 外源赤霉素能影响某些竹种的有性更新过程。
- The resources of sympodial bamboo species with excellent features for pulping are abundant in China. 我国丛生竹种质资源丰富,且具有优良的造纸特性。
- Around 88% wild bamboo species are in the type of flowering wholly. On the contrary,64% cultivated bamboo species are in the type of flowering fragmentarily. 具体表现在:(1)在全体成片开花的竹种中野生种的比例高达88%25,在零星开花的种类中栽培种的比例为64%25。
- Clumping bamboo species tend to spread slowly, as the growth pattern of the rhizomes is to simply expand the root mass gradually, similar to ornamental grasses. 冷通道布置风口地板,所有冷风在这里从地板下吹出来,送到服务器的正面,经过服务器后的热空气来到热通道、然后传输到天花板的热风口。
- In terms of culm size, biomass, distribution and adaptability, 33 bamboo species with potential value for energy-oriented use are listed in this paper, among which 14 being sympodial, 18 monopodial and 1 amphipodial. 摘要根据竹子个体大小、生物量高低及其分布状况和适应性,文中列出了33种具有潜在能源化利用价值的竹种,其中,合轴丛生或散生型14种,单轴散生型18种,复抽混生型1种。
- Up to now,we have possessed 98 bamboo species,varieties,types(belonging to 22 genera) and their planting area has reached 4.0 hm2 with rather a high survival and conservational rate. 从2004~2006年;进一步扩建竹类植物种质资源圃;面积达4.;0 hm2;现有竹类植物22属98种(含变种或变型);且竹种成活率、保存率较高。
- Experiment on plantation of Acidosasa edulis at mountain area showed that it was a good bamboo species for plantation and development with advantages of tolerance of drought and poor soil. 通过黄甜竹山地造林试验,主要研究不同造林时间对成活率和发笋的影响,总结了黄甜竹山地造林技术。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- sorting and reforming of bamboo species 竹种矮化与造型
- Mother works economic advantages accrue. 母亲工作时经济收入增加了。
- They had led the country into economic disaster. 他们把国家带入了经济灾难中。
- Do you know the economic policy of this year? 你知道今年的经济政策吗?
- Economic depression often follows war. 经济不景气常因战争所致。
- The country is in a bad economic state. 这个国家的经济情况很差。
- The lecture bore down on economic causes. 那次演讲着重论述经济方面的原因。
- A Study on the Chlorophyll Content of Garden Bamboo Species 园林竹类植物叶绿素含量的研究