生态学
- 与 生态学 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The research applied landscape ecology, integrating land using, ecology networks, and the concept of human needed environment model addressed by Odum to build natural and cultural criteria which are used to decide natural factorsand cultural factors. Subsequently, applying the criteria and planning procedures to category land into agricultural and non-agricultural areas. The agriculture areas include basic grain production areas, and leisure agriculture areas. The non- agriculture areas include agriculture of river corridor ecology restoration areas and remnant cultivates lands. Above all, remnant cultivated lands are separated into wilderness, parks or indefinite areas because of different context.
本研究运用之理念包括地景生态学、整合土地使用、生态网络及Odum提出四种人类需求环境模型;据以研拟自然及人文面原则,进行自然因子(NDVI值、坡度、高度、土壤等)及人文因子之准则建构;再依准则及划设流程规划出农业及非农业区域二类型,其中农业类型包括基础粮食生产区、休闲农业区,非农业区包括河廊农业生态复育区及剩余耕地,其中剩余耕地又依背景因子不同划设为荒野化、公园化或模糊区使用。
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Now, the quantity of Olethreutes leucaspis Meyrick become more than 85% of all the leaf rollers which are harmful to litchi and longan, It have already become the advantage population of leaf rollers which has endangered litchies , longan.
本课题对三角新小卷蛾的生物学、生态学进行较为全面的研究,观察其生活习性,掌握其发生为害规律,为有效的防治该虫提供科学依据的理论基础。
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The main result of study is as follows: 1 Biology of Olethreutes leucaspis Meyrick: Olethreutes leucaspis Meyrick have 10 generations in one year in the canopy, and generation overlap.
2三角新小卷蛾生态学:通过5种拟合方法的测定分析,三角新小卷蛾幼虫在荔枝园遵从聚集型分布,且随着虫口密度的提高聚集强度逐渐增强。
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Therefore, it is impossible for M. mongolica to dominate in zooplankton community in oligotrophic coastal waters. Our results suggest that ecological effects of M. mongolica on structure and function of food web are neglectful in oligotrophic nearshore waters, however, dynamics of population of this species in eutrophic coastal waters and its ecological effects require a further careful investigation.
根据上述结果我们初步推断:蒙古裸腹溞在贫营养型的海洋沿岸带水域中形成较大的自然种群并对近海食物网结构和功能产生重大影响的可能性不大,但该溞在富营养化近岸水域中的种群动态及生态学效应有待进一步研究。
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In this paper, GIS is adopted to analyze the long-time series of ecological feature of Ommastrephes Bartrami and the relationship between Ommastrephes Bartrami fishery and oceanic environment factors in North West Pacific, based on the North West Pacific Ommastrephes Bartrami database.
本文利用地理信息系统,基于863项目建立的西北太平洋柔鱼综合数据库,对西北太平洋柔鱼渔场与海洋环境因子的关系,以及柔鱼生物、生态学特征进行了长序列数据分析研究。
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It is the journal of the Palaeontological Association. The journal publishes a wide variety of papers on palaenotological topics covering: palaeozoology, palaeobotany, systematic studies, palaeoecology, micropalaeontology, palaeobiogeography, functional morphology, stratigraphy, taxonomy, taphonomy, palaeoenvironmental reconstruction, palaeoclimate analysis and biomineralization studies.
该杂志是古生物学学会的期刊,刊登古生物学广阔领域的论文,其主题涵盖:古动物学,古植物学,系统研究,古生态学,微观古生物学,古生物地理学,功能形态学,地层学,分类学,埋藏学,古生物环境重建学,古生物气候分析和生物矿化研究等。
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The journal well informs the research advances in this field, ranging from marine palynomorphs to higher land plants, including systematics, evolution, palaeobiology, palaeoecology, biostratigraphy, biochronology, palaeoclimatology, paleogeography, palaeoenvironmental reconstructions, palaeobotany and palynology etc.
该杂志全面提供了从海洋孢粉型到高原植物研究领域的进展,包括分类学、进化、古生物学、古生态学、生物地层学、生物年代学、古气候学、古地理学、古环境重建、古植物学以及孢粉学等等。
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China has participated in such deepsea research programs as IODP, which should accelerate the step of the study of paleoceanography.
随着放射虫在古海洋环境研究中的广泛应用以及研究手段的改进,放射虫现代生态学研究在世界各大洋得到了广泛开展。
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The characters of regeneration niche for seed germination,seedling growth,soil seed bank and vegetative reproductionof Papilionaceae and Car agana spp.andits relationship withrestoration of desert vegetation were summarized,for the purpose of providing theoretical basis for regeneration niche in the study onreproductive biology and restoration ecology of C.spp..
对蝶形花科,锦鸡儿属落叶灌木柠条(Caragana spp。)的种子萌发、幼苗生长、土壤种子库和营养繁殖等更新生态位特征及其与荒漠植被恢复的关系进行了综述,旨在为柠条的繁殖生物学和恢复生态学研究提供更新生态位方面的理论依据。
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Forest ecology ; Parthenocissus tricuspidata ; vertical greening ; ecological effect
森林生态学;爬山虎;垂直绿化;生态效应
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。