saprophytes

简明释义

英[ˈsæprəʊfaɪts]美[ˈsæprəfaɪts]

n. 腐生菌；[植] 腐生植物类；腐生物

英英释义

单词用法

同义词

反义词

例句

1.Saprophytes secure their food from nonliving but organic matter, such as deed bodies of plants and animals food products, excrements, etc.

腐生生物从无生命的有机物质，如动植物尸体、食物制品、排泄物等，获得食物。

2.Saprophytes secure their food from nonliving but organic matter, such as deed bodies of plants and animals food products, excrements, etc.

腐生生物从无生命的有机物质，如动植物尸体、食物制品、排泄物等，获得食物。

3.Its rarity makes this species of significance in studies of the biology, metabolism and floristic characteristics of saprophytes.

本种为稀有植物，对了解腐生植物的生物学特征、谢方式、物区系等都具有研究价值。

4.Perhaps the simplest approach to extracellular digestion is that employed by saprophytes.

外消化最简单途径也许是腐生生物所利用的方法。

5.Monokaryons of this fungus will grow readily as saprophytes in plate or liquid culture.

这种真菌的单核体在平板或液体培养时能像腐生菌那样容易生长。

6.In the forest, many organisms like 腐生植物 play a crucial role in decomposing dead matter.

在森林中，许多像腐生植物的生物在分解死去的物质中发挥着重要作用。

7.The presence of 腐生植物 in soil indicates a healthy ecosystem.

土壤中存在腐生植物表明生态系统健康。

8.Some fungi are classified as 腐生植物 because they obtain nutrients from decaying organic matter.

一些真菌被归类为腐生植物，因为它们从腐烂的有机物中获取养分。

9.Gardeners often encourage 腐生植物 in compost to enhance soil fertility.

园丁们常常在堆肥中鼓励出现腐生植物以增强土壤肥力。

10.Understanding the role of 腐生植物 helps us appreciate the nutrient cycle in nature.

理解腐生植物的作用有助于我们欣赏自然界中的养分循环。

作文

In the vast realm of biology, various organisms play crucial roles in maintaining the balance of ecosystems. Among these organisms are the saprofytes, which are vital for nutrient cycling and decomposition. Understanding the significance of saprofytes can provide insights into how ecosystems function and the importance of biodiversity. Saprofytes, also known as saprotrophs, are organisms that obtain their nutrients by decomposing dead organic matter. They primarily include fungi and bacteria, which break down complex organic substances into simpler forms. This process not only recycles nutrients but also enriches the soil, making it fertile for plant growth. Without saprofytes, dead plants and animals would accumulate, leading to a buildup of waste and a decline in soil health. One of the most well-known saprofytes is the mushroom, which is actually the fruiting body of a larger fungal organism. These fungi play a critical role in forest ecosystems, where they decompose fallen leaves, dead trees, and other organic materials. The nutrients released during this decomposition process are then available for uptake by living plants, creating a cycle of life that sustains the ecosystem. In addition to fungi, certain bacteria also serve as saprofytes. These microorganisms are essential in breaking down organic matter in soil and aquatic environments. For example, when an animal dies, bacteria quickly colonize the remains, digesting the tissues and releasing nutrients back into the environment. This rapid decomposition is crucial for preventing the spread of disease and maintaining ecological balance. The role of saprofytes extends beyond just decomposition; they also contribute to the carbon cycle. As they break down organic materials, they release carbon dioxide back into the atmosphere, which is then used by plants during photosynthesis. This interdependence highlights the intricate connections within ecosystems, where each organism, including saprofytes, plays a vital part. Moreover, saprofytes have practical applications in various fields, including agriculture and waste management. In agriculture, understanding the role of saprofytes can help farmers improve soil health and fertility. By promoting the growth of these organisms, farmers can enhance nutrient availability and support sustainable farming practices. In waste management, saprofytes are utilized in composting processes. Composting relies on the activity of these decomposers to break down organic waste into nutrient-rich compost. This not only reduces landfill waste but also provides a valuable resource for gardening and landscaping. In conclusion, saprofytes are indispensable components of our ecosystems. Their ability to decompose organic matter and recycle nutrients plays a fundamental role in maintaining environmental health. By recognizing the importance of saprofytes, we can appreciate the intricate web of life that sustains our planet and work towards preserving biodiversity for future generations.

在生物学的广阔领域中，各种生物在维持生态系统平衡方面发挥着至关重要的作用。在这些生物中，腐生植物是营养循环和分解的重要组成部分。理解腐生植物的重要性可以提供对生态系统如何运作以及生物多样性重要性的见解。 腐生植物，也称为腐生营养者，是通过分解死去的有机物质来获取营养的生物。它们主要包括真菌和细菌，这些生物将复杂的有机物质分解成更简单的形式。这个过程不仅回收了营养物质，还使土壤变得肥沃，从而促进植物生长。如果没有腐生植物，死去的植物和动物会堆积，导致废物的积累和土壤健康的下降。 最著名的腐生植物之一是蘑菇，它实际上是一个更大真菌生物的果实体。这些真菌在森林生态系统中发挥着关键作用，在那里它们分解落叶、死树和其他有机物质。在这个分解过程中释放出的营养物质随后可被活植物吸收，形成一个维持生态系统的生命循环。 除了真菌，一些细菌也作为腐生植物存在。这些微生物在土壤和水生环境中分解有机物质至关重要。例如，当一只动物死亡时，细菌迅速定殖其尸体，消化组织并将营养物质释放回环境。这种快速的分解对于防止疾病传播和维持生态平衡至关重要。 腐生植物的作用不仅限于分解；它们还对碳循环作出贡献。当它们分解有机物质时，会将二氧化碳释放回大气中，然后被植物在光合作用中使用。这种相互依赖关系突显了生态系统内复杂的联系，其中每个生物，包括腐生植物，都扮演着至关重要的角色。 此外，腐生植物在农业和废物管理等各个领域都有实际应用。在农业中，了解腐生植物的作用可以帮助农民改善土壤健康和肥力。通过促进这些生物的生长，农民可以增强营养物质的可用性，并支持可持续农业实践。 在废物管理中，腐生植物被用于堆肥过程。堆肥依赖于这些分解者的活动，将有机废物分解成富含营养的堆肥。这不仅减少了垃圾填埋场的废物，还为园艺和景观美化提供了宝贵的资源。 总之，腐生植物是我们生态系统中不可或缺的组成部分。它们分解有机物质和回收营养的能力在维护环境健康方面发挥着基础性作用。通过认识到腐生植物的重要性，我们可以欣赏支撑我们星球的复杂生命网络，并致力于为未来几代人保护生物多样性。