草本植物

Cynodon dactylon perennial grass, distributoing widely in the world, with abundant variation, was an important turfgrass germplasm resource.

狗牙根为多年生草本植物，世界上分布极广，具有丰富的遗传变异，是宝贵的草坪草种质资源。

Genus of Cyperaceae grasslike rhizomatous herbs cosmopolitan except very cold regions .

莎草属；草地下草本植物；广域除去非常寒冷地区。

Type genus of Cyperaceae grasslike rhizomatous herbs cosmopolitan except very cold regions .

莎草属；草型草本植物；广域除去非常寒冷地区。

Agents of the Company's products urapidil grass for functional health supplies, urapidil grass under the Cyperaceae, the natural growth of herbaceous plants for many years, leaves soft, fibrous dysplasia tenacity.

本公司代理的乌拉草系列产品为功能性保健用品，乌拉草隶属莎草科，自然生长的多年草本植物，叶片柔软，纤维异常坚韧。

Type'.'' genus of Cyperaceae; grasslike rhizomatous herbs; cosmopolitan except very ''.

莎草属；草型地下茎草本植物；广域除去非常寒冷地区。

Is biennial herbs in the Daucus of Umbelliferaefamily, it holds an important position in the world vegetable, which mostly covered inEurope and Asia, especially in China and Russia.

为伞形花科胡萝卜属二年生草本植物，在世界蔬菜中的地位极为重要，主要分布在欧洲与亚洲，以俄罗斯和中国栽培面积最大。

In extremely arid condition, the survival rate curve of annual plants presents a Deevey Ⅲ type , while in relatively humid condition, the survival rate curve has a medial distribution type.

一年生草本植物的存活曲线在特别干旱条件下完全表现为DeeveyⅢ型，但在降水相对充足的情况下，存活曲线表现为中间类型。

The plantation defoliated in dry seasons while the mountain rain forest was tall and dense evergreen broadleaved forest and kept green in dry season.The mountain rain forest\'s arbor layer contained 3 layers.Relatively open space under the canopy,rare shrub,sparse grasses,very tall wood vines and rich epiphytes were found in it.4 Afforestation did not change the life form spectrum significantly.

西南桦人工林的乔木层在旱季落叶，而山地雨林外貌为高大、常绿、茂密的阔叶林，即使旱季也仍保持林冠葱绿的外貌，乔木层可明显的分为3层，林下比较空旷，灌木植被少见，草本植物分散，另外具有高大的木质藤本植物和附生植物。4人工造林对群落的物种生活型谱影响不大。

There are 23 species and 3 varieties Orobanche plants in China,most of which are distributed over north,northwest and northeast.The compounds of Orobanche were reported at phenylethanoid glycosides such as acteoside and isoacteoside,and acteoside has significantly protective againstα-galactose induced hepatic injury,which is better than Biphenyl dicarboxylate.

第一部分紫花列当化学成分及生物活性研究紫花列当Orobanche coerulescens Steph为列当科列当属二年生或多年生寄生草本植物，性温、味甘，生长于沙丘、干草原、砾石沙地和戈壁之中，寄生在菊科蒿属植物的根上，具有补肾、强筋之功效，用于肾虚、腰膝冷痛、阳痿遗精和神经官能症等疾病的治疗。

Experiments were conducted for testing root tensile strength and measuring root cellulose content of Medicago sativa and Digitaria sanguinalis. Results indicated that in the two species, both the tensile strength and percentage of cellulose were negatively correlated with root diameter, while a positive correlation was found between percentage of cellulose and tensile strength. The conclusion confirmed that the relationship among root tensile strength, root diameter and root cellulose content found in tree root system was held also in the two species.

对豆科的紫花苜蓿和禾本科的马唐根的抗拉力和纤维素含量的研究表明，根的抗拉强度和纤维素含量均与直径呈显著的负相关关系，根的抗拉强度与纤维素含量呈正相关关系，表明&木本植物根的抗拉强度、直径和纤维素含量关系&的研究结论在这两种草本植物上也同样适用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。