intraspecific

简明释义

英[ˌɪntrəspəˈsɪfɪk]美[ˌɪntrəspəˈsɪfɪk]

adj. [生物] 种内的

英英释义

单词用法

同义词

反义词

例句

1.The two authors concluded that these intraspecific differences can be greater than those among the calciphytes and oxylophytes .

这二位作者得出结论说，这些种内的差别能比喜钙植物和喜酸植物之间的差别大。

2.The results of intraspecific and interspecific competition formed the different individual height of Taxus chinensis var. mairei population.

种间种内竞争的结果形成南方红豆杉种群世代不同大小个体的高度结构。

3.The findings show that the intraspecific competition intensity in Shima superba decreases gradually with the increase in tree diameter.

结果表明：木荷所受到的竞争强度随着林木径级的增大而逐渐减小。

4.In addition, the significances of intraspecific variations of pollen morphology were discussed in the paper.

本文还探讨了研究花粉形态在种内变异的意义和必要性。

5.The intraspecific variation within these new species are figured.

图示了新种的种内变异。

6.There were interspecific and intraspecific variation in sensitivity to UVB radiation.

植物种间、种内都存在UVB敏感性差异。

7.The aim of this work was to illuminate the difference of immunological reaction between intraspecific and interfamily pregnancy and to primarily grope for the possible reasons of i.

本研究的目的是阐明同种妊娠和科间妊娠之间免疫反应的差异，并初步探讨科间妊娠中流产的可能原因。

8.To understand the dynamics of a species, scientists conduct intraspecific 种内的 interaction experiments.

为了理解一个物种的动态，科学家进行intraspecific 种内的 互动实验。

9.In intraspecific 种内的 studies, researchers often focus on how different genetic variations affect behavior.

在intraspecific 种内的 研究中，研究人员通常关注不同遗传变异如何影响行为。

10.The competition between individuals of the same species for resources is an example of intraspecific 种内的 interactions.

同一物种个体之间对资源的竞争是一个intraspecific 种内的 互动的例子。

11.The intraspecific 种内的 competition can lead to natural selection within a population.

种内竞争可能导致种群内部的自然选择。

12.The intraspecific 种内的 variation in traits can be crucial for adaptation to changing environments.

性状的intraspecific 种内的 变异对于适应变化环境至关重要。

作文

In the study of ecology, understanding the interactions among organisms is crucial for grasping the complexities of ecosystems. One important concept that arises in this context is intraspecific competition, which refers to the competition that occurs between individuals of the same species. This form of competition can significantly influence population dynamics and resource allocation within a given habitat.For instance, consider a population of deer living in a forest. These deer compete for resources such as food, water, and shelter. When food is scarce, the competition becomes more intense, leading to intraspecific struggles where only the strongest individuals may survive. This natural selection process helps maintain the health of the population by ensuring that only the fittest individuals reproduce, thereby passing on their genes to the next generation.Moreover, intraspecific competition can affect the distribution of individuals within an ecosystem. If one area provides abundant resources, individuals may cluster there, leading to higher competition levels. Conversely, if resources are spread thinly across a larger area, individuals may be forced to disperse, which can reduce competition but may also expose them to new challenges, such as predation or disease.Another aspect of intraspecific interactions is its role in shaping behaviors and social structures within species. For example, many bird species exhibit territorial behaviors during mating seasons. Males will defend their territories against other males of the same species, engaging in vocal displays or physical confrontations. This behavior not only reduces intraspecific competition for mates but also ensures that the strongest males have the opportunity to reproduce, thereby enhancing the genetic quality of the population.In agricultural contexts, understanding intraspecific relationships can also be beneficial. Farmers often cultivate single crop varieties, leading to high levels of competition among plants for nutrients and space. By recognizing the effects of intraspecific competition, farmers can implement strategies such as crop rotation or intercropping to optimize yield and minimize resource depletion.Furthermore, the concept of intraspecific competition extends beyond just plants and animals; it can also apply to microorganisms. In microbial communities, different strains of bacteria may compete for the same resources, influencing the overall health of the ecosystem. Understanding these dynamics can aid in developing better methods for managing soil health and promoting biodiversity.In conclusion, the concept of intraspecific competition is fundamental to understanding ecological interactions and population dynamics. By examining how individuals of the same species interact, researchers can gain insights into the evolution of behaviors, resource allocation, and community structure. Whether in natural ecosystems or agricultural settings, recognizing the significance of intraspecific relationships is essential for fostering sustainable practices and maintaining biodiversity.

在生态学研究中，理解生物之间的相互作用对于掌握生态系统的复杂性至关重要。在这个背景下，一个重要的概念是种内竞争，它指的是同一物种个体之间发生的竞争。这种竞争形式可以显著影响种群动态和资源分配。例如，考虑生活在森林中的一群鹿。这些鹿竞争食物、水源和栖息地等资源。当食物稀缺时，竞争会变得更加激烈，导致种内斗争，只有最强壮的个体可能存活下来。这种自然选择过程有助于维持种群的健康，确保只有最适合的个体繁殖，从而将他们的基因传递给下一代。此外，种内竞争还会影响生态系统内个体的分布。如果某个区域提供丰富的资源，个体可能会聚集在那里，导致更高的竞争水平。相反，如果资源在更大区域内稀疏分布，个体可能被迫分散，这可以减少竞争，但也可能使它们面临新的挑战，例如捕食或疾病。种内相互作用的另一个方面是其在塑造物种行为和社会结构中的作用。例如，许多鸟类在繁殖季节表现出领土行为。雄性将在同一物种的其他雄性面前捍卫自己的领土，进行声音展示或身体对抗。这种行为不仅减少了种内竞争对配偶的争夺，还确保最强壮的雄性有机会繁殖，从而增强种群的遗传质量。在农业背景下，理解种内关系也很有益。农民通常种植单一作物品种，导致植物之间为养分和空间进行高度竞争。通过认识到种内竞争的影响，农民可以实施轮作或间作等策略，以优化产量并最小化资源消耗。此外，种内竞争的概念不仅适用于植物和动物，还可以应用于微生物。在微生物群落中，不同菌株的细菌可能会争夺相同的资源，从而影响生态系统的整体健康。理解这些动态可以帮助开发更好的土壤健康管理方法，并促进生物多样性。总之，种内竞争的概念是理解生态相互作用和种群动态的基础。通过考察同一物种个体如何相互作用，研究人员可以深入了解行为的进化、资源分配和群落结构。无论是在自然生态系统还是农业环境中，认识到种内关系的重要性对于促进可持续实践和维护生物多样性都是至关重要的。