The nature, city, mankind become an organic whole, forming the structure of mutualistic symbiosis. 但它却是构成园林景观整体形象的有机组分。自然、市、类融为有机整体,形成互惠共生结构。
Arbuscular mycorrhizae are the most widespread mutualistic symbionts among the symbionts between plants and microbes. 在植物与微生物的共生体中,最广泛的互惠共生体就是丛枝菌根。
The relationship between plant and pollinator is a mutualistic one. 植物和授粉动物之间的关系是典生关系。
Ectomycorrhizal ( EcM) fungi form mutualistic symbioses with many tree species and are regarded as key organisms involved in nutrient and carbon cycling in forest ecosystems. 外生菌根真菌与很多植物形成互利共生关系,在营养物质交换和碳循环等方面起着关键性的作用,是森林生态系统的重要组成部分。
From this study, it appears that the plant_ herbivore association might be regarded as mutualistic in moderate grazing because not only the ANPP of the population was increased, but also was the efficiency of herbage utilization. 因此,糙隐子草与食草动物的关系,在适牧条件下可能是互惠的,即既可提高牧草的光合效率和利用效率,又可提高动物的生产;
The factors of uniformity of international trade law listed in this article are nature law 、 the practice of 1aw merchant 、 globalization and international organizations, they are all contribute to the uniformity, so the uniformity is mutualistic historical process of them. 文中例举了对全球化具有重大意义的四个要素,自然法、商法实践、全球化和国际贸易组织,可以说,统一的进程就是这些因素的互动过程。
Taking growth rate a and b as its bifurcation parameter respectively, the bifurcation phenomenon of semi-trivial solutions conducted in a kind of mutualistic model is studied. Meanwhile, it is proved that the bifurcation solutions are stable in essence. 以生长率a,b作为分歧参数,运用分歧理论讨论了一类互惠模型发自半平凡解的分歧,同时判定了这些分歧解的稳定性。
Current status and technical prospect of rice-duck mutualistic eco-farming in China 我国稻鸭共作生态农业的发展现状与技术展望
Global asymptotic property of the nonautonomous Lotka-Volterra mutualistic asymptotic system positive solution 时变系数Lotka-volterra互惠共存系统正解的全局渐近性
In light of ecology theory, the system can be learned from the relationship between subject and inner and outside environment so that the six-building systems are in a state of dynamic equilibrium and mutualistic symbiosis. 从生态理论分析,该体系可从主体与内外环境的关系切入,使建设中的六大制度系统处于动态平衡、互利共生状态。
Based on the mutualistic symbiosis relationship of rice and duck, jointed with no-tillage technique, the new no-tillage system of raising duck in paddyfield was formed. 在利用稻鸭互利共生的关系的基础上,将免耕技术引入稻田生态系统,形成稻田免耕养鸭技术新体系。
Necessary and Sufficient conditions for global asymptotic stability of mutualistic Volterra ecosystems 多种群互惠型Volterra生态系统全局渐近稳定的充要条件
The present paper argues that the customer relation integration is an important means for the enterprise to obtain the mutualistic value from the relation. 网络营销中并非所有的顾客都有利可图;客户关系一体化是企业从客户关系中获得共生价值的重要手段;
Arbuscular mycorrhizas are obligate mutualistic associations and arbuscular mycorrhizal ( AM) fungi cannot grow without suitable host plants. 菌根是绝对共生体,离开宿主植物就不能生存,而且AM真菌的离体纯培养至今无重大进展。
Results indicated that 10 Pseudomonas strains promoted the propagation of ABX and vice versa, revealing a mutualistic symbiotic relationship between the two organisms. 本研究中的10个假单胞菌株与无菌松材线虫能彼此促进繁殖,可看作两者间存在互惠共生关系。
Herein the authors suggest a new way of pest management& a strategy of using mutual plants to regulate the interactions of biotic factors around the environment of the target plant, i.e. mutualistic plant protection ( MPP). 为此,作者提出一种有害生物治理的新途径,就是利用相生植物调节目标保护植物周围环境中生物因素之间的相互关系的一种策略,即:相生植保。
More and more in-depth reports on possible mutualistic mechanisms in such symbionts are becoming available thanks to the application of molecular techniques. 近年来分子技术在该领域得以广泛应用,使得人们对这一共生体的互惠机制有了更为详尽的了解。
Properities of the solution to a kind of mutualistic model 一类互惠模型解的爆破性质
A New Way of the Pest Management: Mutualistic Plant Protection ( MPP) 有害生物治理的新途径&相生植保学(MPP)
Two species, both of which do not feed on other species and one of which is density dependent, are mutualistic. 两种群都不靠食其他种群为生,互惠共存,且有一种群如N2为密度制约的。
The study first reported that mutualistic symbiotic relationship existed between pine wood nematode and its carrying bacteria which belonged to genus, Pseudomonas. 本研究首次报道了松材线虫与其携带的某些假单胞属的细菌菌株之间的互惠共生关系。
Such a process embodies the extendible spontaneous order, and mutualistic symbiosis between the university in the academic field and the firm in the economic field. 其中所体现的,是可扩展的自生自发秩序,是学术场域中的大学和经济场域中的企业之间的共生共荣。
Some properties of solutions to the system with and without time delays in a mutualistic model 具时滞与不具时滞互惠模型抛物系统解的性质
The mutualistic symbiosis cultivation 3~ 4 months later, we could reap rich spores and high infection rate of AM fungi. 2. 共生体培养3-4个月后,可以收获到较丰富的孢子。
Arbuscular mycorrhizal fungi ( AMF) is one kind of beneficial microorganisms distributed in the soil extensively. Arbuscular mycorrhiza ( AM) is defined as a mutualistic symbiosis between the majority plants and AM. 丛枝菌根真菌(Arbuscularmycorrhizalfungi,AMF)是一类广泛分布于土壤中的有益微生物,能与绝大多数高等植物根系形成丛枝菌根。
More than 80% terrestrial plants form mutualistic mycorrhizal symbionts with arbuscular mycorrhizal fungi ( AMF), which change the competitive interaction between plants and mediate their coexistence. 地球上80%以上的陆生植物都可与丛枝菌根真菌(Arbuscularmycorrhizalfungi,AMF)形成菌根共生体,菌根可以改变植物之间的竞争关系、调节植物共存。
The composition of coculture medium was controlled to make the end-product H2S of sulfate reducing bacteria serve as the main electron donor for denitrifying bacteria and so the mutualistic symbiosis relationship was established between the two bacteria. 通过人工调节混合培养基组成,使得硫酸盐还原菌的终产物硫化氢成为厌氧反硝化细菌最主要的电子供体,由此建立了两菌间互惠共生的协同关系。