ecotype

简明释义

英[ˈiːkəʊtaɪp]美[ˈiːkoʊtaɪp]

n. [生态] 生态型

英英释义

单词用法

同义词

反义词

例句

1.The photosynthetic functions and carbon metabolism of flag leaves were related with ecotype expression.

不同生态型品种小麦旗叶光合功能和碳代谢特性具有与生态型表现相关的规律。

2.The high-latitude population represented the extreme of "low-resource ecotype" in the variation continuum (low innate growth, low growth plasticity and high resistance to specialist herbivore).

中纬度的地理种群代表过渡的“中资源生态型”。

3.This paper describes the principles of ecotype hydraulic protection and related treatment techniques for gentle slope, steep slope, gully head, scouring gully, water catchment area and revetment.

文章阐述了生态型水工保护的原则，从缓坡、陡坡、沟头、冲沟、汇水塬、护坡、崾岘的处理等方面，介绍了生态型水工保护技术。

4.Geothermal resources are ecotype energy sources that can be utilizable for industry and agriculture.

地热资源是可供工业、农业利用的生态型能源。

5.ZZLS material is a kind of ecotype revetment material with the functions of higher strength and anti-erosion, and recoverable vegetation.

研究一种强度和抗侵蚀能力较高，且草灌植被可生长的ZZLS绿色生态护坡材料。

6.The effect of short-day photoperiod is evident in the vernalization process on the ecotype of winter wheat varieties.

在冬型小麦的春化过程中有短日光周期效应。

7.It is also suggested that it is possible to gain typical B efficiency Arabidopsis ecotype by screening more ecotypes with a suitable B concentration.

上述结果说明通过扩大拟南芥的筛选规模，确定合适的硼的筛选浓度，从拟南芥筛选获得典型的硼高效的生态型是可行的。

8.The analysis of morphological variation is the one of basic methods that identify ecotype differentiation and genetic variation study.

形态差异分析是确定生态型分化和研究遗传变异的基本手段之一。

9.The researchers identified a new ecotype 生态型 of the plant that thrives in dry conditions.

研究人员发现了一种在干燥条件下生长的新生态型。

10.Different ecotypes 生态型 of the same species can exhibit significant variations in morphology.

同一物种的不同生态型可能在形态上表现出显著差异。

11.The coastal ecotype 生态型 of the fish has adapted to salty water.

这种鱼的沿海生态型已经适应了盐水环境。

12.Conservation efforts must consider the unique ecotypes 生态型 present in each habitat.

保护工作必须考虑每个栖息地中存在的独特生态型。

13.Researchers are studying how climate change affects the distribution of various ecotypes 生态型 in the region.

研究人员正在研究气候变化如何影响该地区各种生态型的分布。

作文

In the study of ecology and evolution, the term ecotype (生态型) plays a crucial role in understanding how organisms adapt to their environments. An ecotype can be defined as a genetically distinct geographic variety, population, or race within a species that is adapted to specific environmental conditions. This concept highlights the variability within species and emphasizes the significance of local adaptations in the face of environmental challenges. One of the most fascinating aspects of ecotypes is how they illustrate the principle of natural selection. For instance, consider a species of plant that grows in both wetland and dryland areas. The plants in the wetland may develop deeper root systems to access water, while those in the dryland might have more extensive leaf structures to minimize water loss. These adaptations lead to the formation of different ecotypes, each suited to its particular habitat. This differentiation is not merely superficial; it reflects deep genetic changes that enable each population to thrive in its own niche. Moreover, the study of ecotypes is essential for conservation biology. As climate change alters habitats, understanding the specific adaptations of various ecotypes can inform conservation strategies. For example, if a certain ecotype of a fish species is known to tolerate higher temperatures, conservationists might prioritize protecting habitats that support these populations, ensuring their survival in a warming world. The concept of ecotype also extends beyond plants and animals. Microorganisms, such as bacteria and fungi, can exhibit ecotypic variations based on their environments. For instance, a bacterium found in a hot spring may have different metabolic pathways compared to one found in a cooler environment. These differences are critical for understanding microbial ecology and the roles these organisms play in their ecosystems. Furthermore, ecotypes can influence agricultural practices. Farmers often select crop varieties that are best suited to their local conditions, which can be seen as a form of utilizing ecotypes. By choosing seeds that are adapted to the local climate and soil conditions, farmers can increase yields and reduce the need for chemical inputs, leading to more sustainable agricultural practices. In conclusion, the concept of ecotype (生态型) is fundamental to our understanding of biodiversity, adaptation, and conservation. It illustrates how species can diversify in response to their environments, leading to the emergence of distinct populations that are better suited to survive and reproduce in specific conditions. As we face global environmental changes, recognizing and preserving these ecotypes will be vital for maintaining ecological balance and supporting the resilience of ecosystems worldwide. The study of ecotypes not only enriches our knowledge of natural processes but also informs practical approaches to conservation and resource management.

在生态学和进化研究中，术语ecotype（生态型）在理解生物如何适应其环境方面发挥着至关重要的作用。ecotype可以定义为在特定环境条件下适应的物种内的遗传上不同的地理变种、种群或品系。这个概念突显了物种内部的变异性，并强调了在面对环境挑战时地方适应的重要性。 ecotype最迷人的一个方面是它如何说明自然选择的原则。例如，考虑一种在湿地和干旱地区生长的植物物种。湿地中的植物可能会发展出更深的根系以获取水分，而干旱地区的植物可能会有更广泛的叶结构以最小化水分损失。这些适应性导致了不同ecotypes的形成，每种都适合其特定的栖息地。这种差异不仅仅是表面的；它反映了深层次的遗传变化，使每个种群能够在其生态位中繁荣。 此外，ecotypes的研究对保护生物学至关重要。随着气候变化改变栖息地，了解各种ecotypes的特定适应性可以为保护策略提供信息。例如，如果某种鱼类的特定ecotype被认为能够耐受更高的温度，保护者可能会优先保护支持这些种群的栖息地，从而确保它们在变暖的世界中生存。 ecotypes的概念也超越了植物和动物。微生物，如细菌和真菌，可能会根据其环境表现出ecotypic变异。例如，发现于热泉中的细菌可能与发现于较冷环境中的细菌具有不同的代谢途径。这些差异对于理解微生物生态学及其在生态系统中所扮演的角色至关重要。 此外，ecotypes还可以影响农业实践。农民通常选择最适合当地条件的作物品种，这可以看作是利用ecotypes的一种形式。通过选择适应当地气候和土壤条件的种子，农民可以提高产量并减少化学投入的需要，从而实现更可持续的农业实践。 总之，ecotype（生态型）的概念是我们理解生物多样性、适应性和保护的基础。它说明了物种如何在响应其环境的过程中多样化，从而导致适合在特定条件下生存和繁殖的不同种群的出现。随着我们面临全球环境变化，认识和保护这些ecotypes将对维持生态平衡和支持全球生态系统的韧性至关重要。ecotypes的研究不仅丰富了我们对自然过程的理解，还为保护和资源管理提供了实际方法。