herbivory

简明释义

英[/hɜːrˈbɪvəri/]美[/hɜːrˈbɪvəri/]

n. 食草性

英英释义

单词用法

同义词

反义词

例句

1.Emphasis is laid on the integration of sensory informations in the central nerve system of insects, plant compensation for insect damage, and induction of chemical defence in plants by herbivory.

着重叙述昆虫神经中枢对于植物理化特性所产生的感觉内导的综合作用，植物蒙受虫害后的补偿作用及由此诱导所产生的化学防御作用。

2.Chris has talked about pandas being an evolutionary cul-de-sac, and it's certainly unusual for a carnivore to take up herbivory.

克里斯曾经说熊猫是进化的尽头，而对于食肉动物来说，摄取食草动物是很不寻常的。

3.The characteristics and functions of herbivory insect induced plant volatiles are results of the co evolution among plant, herbivore and natural enemy.

虫害诱导的植物挥发物的特征和功能是植物—植食性昆虫—天敌之间长期进化的结果。

4.Emphasis is laid on the integration of sensory informations in the central nerve system of insects, plant compensation for insect damage, and induction of chemical defence in plants by herbivory.

着重叙述昆虫神经中枢对于植物理化特性所产生的感觉内导的综合作用，植物蒙受虫害后的补偿作用及由此诱导所产生的化学防御作用。

5.After escaping from whaling boats 150 years ago, it quickly evolved to triple in size and switched from herbivory to eating flesh.

自150年前从捕鲸船跑出来以后，它很快就进化到三倍大小，由食草变成食肉。

6.Researches on herbivory insect saliva in recent years have revealed that insect salivary components play important roles in relationships and coevolution between insects and plants.

近年来，人们对于植食性昆虫唾液的深入研究，揭示出其在昆虫与植物的相互关系和协同进化中起到非常重要的作用。

7.After escaping from whaling boats 150 years ago, it quickly evolved to triple in size, and switched from herbivory to eating flesh.

自150年前从捕鲸船跑出来以后，这种家鼠很快就进化到原大小的三倍，由食草变成食肉。

8.The compensatory photosynthesis physiology of tea plant for herbivory by Ectropis oblique was studied with chlorophyll fluorescence and photosynthesis measure system.

利用叶绿素荧光仪和光合测定系统研究了茶树受到害虫茶尺蠖危害后的补偿光合生理变化。

9.The impact of herbivory on plant diversity is a key topic in ecology.

在生态学中，草食性对植物多样性的影响是一个关键主题。

10.In many forests, herbivory by deer can significantly reduce the growth of young trees.

在许多森林中，鹿的草食性可以显著减少幼树的生长。

11.Understanding herbivory is crucial for managing agricultural pests.

理解草食性对管理农业害虫至关重要。

12.The study of herbivory reveals how plant-eating animals affect ecosystem dynamics.

对草食性的研究揭示了植物食动物如何影响生态系统的动态。

13.Researchers are investigating the role of herbivory in shaping grassland ecosystems.

研究人员正在调查草食性在塑造草原生态系统中的作用。

作文

In the intricate web of life, every organism plays a vital role, and among these roles, the concept of herbivory is particularly significant. Herbivory refers to the consumption of plant material by animals, a fundamental ecological interaction that shapes ecosystems and influences evolutionary processes. Understanding herbivory not only helps us appreciate the delicate balance within nature but also sheds light on agricultural practices and conservation efforts.The relationship between herbivores and plants is complex and dynamic. Herbivores, such as deer, rabbits, and insects, rely on plants for sustenance. This dependence has led to various adaptations in both groups. For instance, many plants have developed physical defenses like thorns and tough leaves, while others produce chemical compounds that deter herbivores. On the other hand, herbivores have evolved specialized digestive systems that allow them to break down tough plant fibers and extract nutrients efficiently.One of the most fascinating aspects of herbivory is its impact on plant communities. Herbivores can significantly affect plant diversity and abundance. When herbivore populations are high, they can overgraze certain species, leading to a decline in those plants and potentially allowing others to thrive. This process of selective feeding can promote biodiversity, as it creates opportunities for various plant species to flourish in the absence of competition from dominant species.Moreover, herbivory plays a crucial role in nutrient cycling within ecosystems. As herbivores consume plants, they break down organic matter and return nutrients to the soil through their waste. This process enriches the soil and supports plant growth, creating a continuous cycle of life. Additionally, herbivores can aid in seed dispersal, as they often consume fruits and excrete seeds at different locations, facilitating plant reproduction and colonization.However, the dynamics of herbivory can be disrupted by human activities. Overgrazing, often caused by livestock farming, can lead to soil degradation and loss of plant diversity. In contrast, the removal of herbivores from an ecosystem can result in unchecked plant growth, sometimes leading to invasive species taking over. Therefore, understanding the balance of herbivory is essential for effective land management and conservation strategies.In agricultural contexts, herbivory can be both beneficial and detrimental. While some herbivores, like certain insects, can damage crops, others, such as grazing animals, can contribute to soil health and promote biodiversity. Farmers are increasingly recognizing the importance of integrating herbivores into their farming practices, using techniques like rotational grazing to enhance soil quality and reduce the need for chemical fertilizers.In conclusion, herbivory is a critical ecological interaction that influences plant communities, nutrient cycling, and biodiversity. By understanding the complexities of this relationship, we can better appreciate the role of herbivores in our ecosystems and implement practices that support both agricultural productivity and ecological health. As we face global challenges such as climate change and habitat loss, recognizing the importance of herbivory will be essential for developing sustainable solutions that benefit both nature and humanity.

在生命的复杂网络中，每个生物都扮演着重要的角色，其中“食草”的概念尤为重要。“食草”指的是动物对植物材料的消费，这是一种基本的生态相互作用，塑造了生态系统并影响进化过程。理解“食草”不仅有助于我们欣赏自然中的微妙平衡，还能揭示农业实践和保护工作的相关内容。草食动物与植物之间的关系是复杂而动态的。草食动物，如鹿、兔子和昆虫，依赖植物作为食物。这种依赖关系导致了双方的多种适应。例如，许多植物发展出物理防御机制，如刺和坚韧的叶子，而其他植物则产生化学化合物以阻止草食动物。另一方面，草食动物进化出了特殊的消化系统，使它们能够有效地分解坚韧的植物纤维并提取营养。“食草”最迷人的方面之一是其对植物群落的影响。草食动物可以显著影响植物的多样性和丰度。当草食动物数量较多时，它们可能会过度放牧某些物种，导致这些植物的减少，从而让其他植物有机会繁荣。这种选择性采食的过程可以促进生物多样性，因为它为各种植物物种在缺乏竞争的情况下提供了繁荣的机会。此外，“食草”在生态系统中的营养循环中也起着关键作用。当草食动物消费植物时，它们分解有机物质并通过排泄物将养分返回土壤。这一过程使土壤得到丰富，并支持植物生长，形成一个持续的生命循环。此外，草食动物还可以帮助种子传播，因为它们经常消费水果并在不同地点排泄种子，促进植物繁殖和扩散。然而，“食草”的动态可能会因人类活动而受到干扰。过度放牧，通常由畜牧业造成，可能导致土壤退化和植物多样性的丧失。相反，从生态系统中移除草食动物可能导致植物生长失控，有时会导致入侵物种的蔓延。因此，理解“食草”的平衡对于有效的土地管理和保护策略至关重要。在农业背景下，“食草”既可以是有益的，也可以是有害的。虽然某些草食动物，如某些昆虫，可能会损害作物，但其他草食动物，如放牧动物，可以有助于土壤健康并促进生物多样性。农民越来越认识到将草食动物融入农业实践的重要性，采用轮牧等技术来增强土壤质量并减少对化肥的需求。总之，“食草”是影响植物群落、营养循环和生物多样性的关键生态相互作用。通过理解这种关系的复杂性，我们可以更好地欣赏草食动物在生态系统中的角色，并实施支持农业生产力和生态健康的实践。在面对气候变化和栖息地丧失等全球挑战时，认识到“食草”的重要性将对开发有利于自然和人类的可持续解决方案至关重要。