caryopses

简明释义

英[ˌkær.iˈɒp.siːz]美[ˌkær.iˈɒp.siːz]

n. 颖果；壳果（caryopsis 的变形）

英英释义

单词用法

同义词

反义词

例句

1.Besides anthers at anthesis, pistils and young caryopses are rich in choline and are the main sites of the initial infection.

富含胆碱的残留花药、雌蕊及早期颖果是禾谷镰孢菌的主要初侵染源；

2.Besides anthers at anthesis, pistils and young caryopses are rich in choline and are the main sites of the initial infection.

富含胆碱的残留花药、雌蕊及早期颖果是禾谷镰孢菌的主要初侵染源；

3.Taking mature caryopses as explant, the plant regeneration system of Zoysia japonica was optimized.

以日本结缕草的成熟胚为外植体，对其组织培养体系进行了优化。

4.The farmer harvested the wheat, collecting the caryopses from the fields.

农民收割了小麦，从田里收集了谷粒。

5.In the lab, we examined the caryopses under a microscope to study their structure.

在实验室，我们在显微镜下检查谷粒以研究它们的结构。

6.Rice is a staple food that consists mainly of caryopses.

大米是主要由谷粒构成的主食。

7.The nutritionist explained how caryopses contribute to a balanced diet.

营养师解释了谷粒如何有助于均衡饮食。

8.During the experiment, we counted the number of caryopses produced by each plant.

在实验中，我们计算了每株植物产生的谷粒数量。

作文

The study of plants encompasses a wide variety of topics, and one fascinating aspect is the structure and development of seeds. Among these seeds, the term caryopses">caryopses refers to a specific type of fruit that is characteristic of grasses, including important cereal crops such as wheat, rice, and corn. A caryopses">caryopses is a small, dry, one-seeded fruit in which the seed coat is fused with the ovary wall, making it unique compared to other types of seeds. This fusion allows for a more efficient dispersal mechanism, which is crucial for the survival and propagation of grass species. Understanding caryopses">caryopses is essential not only for botanists but also for agricultural scientists and farmers. The structure of a caryopses">caryopses plays a significant role in how plants grow and reproduce. For instance, when farmers plant grains, they are essentially sowing the caryopses">caryopses of these plants. Once in the soil, the caryopses">caryopses absorb moisture and nutrients, leading to germination and the growth of new plants. This process is vital for food production around the world. Moreover, the nutritional value of caryopses">caryopses cannot be overlooked. Grains derived from caryopses">caryopses are staple foods for billions of people. They provide essential carbohydrates, proteins, vitamins, and minerals. For example, rice, which is composed of caryopses">caryopses, serves as a primary source of nutrition for more than half of the world's population. Understanding the composition and benefits of caryopses can help in promoting better dietary choices and addressing global food security issues. In addition to their biological and nutritional significance, caryopses">caryopses have also been studied for their ecological roles. The dispersal of caryopses contributes to the spread of grass species across various environments, helping to maintain ecosystems and support biodiversity. For instance, many animals rely on the seeds of grasses for food, and in turn, these animals help in dispersing the caryopses when they consume them and excrete them in different locations. Furthermore, the study of caryopses extends into the realm of genetics and plant breeding. Scientists are continually researching ways to improve the yield and resilience of cereal crops. By understanding the genetic makeup of caryopses, researchers can develop varieties that are more resistant to diseases, pests, and changing climate conditions. This research is critical as the world faces challenges related to population growth and climate change, necessitating innovative agricultural practices. In conclusion, the term caryopses">caryopses represents much more than just a botanical definition; it encapsulates the essence of agricultural science, nutrition, ecology, and genetics. As we continue to explore the significance of caryopses in our lives, it becomes clear that understanding this unique type of seed is integral to sustaining human life and the health of our planet. Whether you are a farmer, a scientist, or simply someone interested in the natural world, recognizing the importance of caryopses will deepen your appreciation for the intricate connections between plants and the environment.

植物研究涵盖了广泛的主题，其中一个引人入胜的方面是种子的结构和发育。在这些种子中，术语caryopses">caryopses指的是一种特定类型的果实，典型于禾本科植物，包括小麦、稻米和玉米等重要的谷物作物。caryopses">caryopses是一种小的、干燥的、单种子的果实，其中种皮与子房壁融合，使其与其他类型的种子独特。这种融合允许更有效的传播机制，这对于草本植物的生存和繁殖至关重要。 理解caryopses">caryopses不仅对植物学家至关重要，对农业科学家和农民也同样重要。caryopses">caryopses的结构在植物的生长和繁殖中起着重要作用。例如，当农民播种谷物时，他们实际上是在播种这些植物的caryopses。一旦进入土壤，caryopses吸收水分和养分，导致发芽和新植物的生长。这一过程对全球的粮食生产至关重要。 此外，caryopses">caryopses的营养价值也不容忽视。从caryopses">caryopses中提取的谷物是数十亿人食物的主食。它们提供必需的碳水化合物、蛋白质、维生素和矿物质。例如，作为主要营养来源的稻米，其由caryopses">caryopses构成，服务于超过一半的人口。了解caryopses的组成和益处可以帮助促进更好的饮食选择，并解决全球粮食安全问题。 除了生物和营养意义外，caryopses">caryopses的生态角色也受到研究。caryopses的传播有助于草本植物在各种环境中的扩散，帮助维持生态系统并支持生物多样性。例如，许多动物依赖草的种子为食，而这些动物又通过消费和在不同地点排泄来帮助传播caryopses。 此外，caryopses的研究还延伸到遗传学和植物育种领域。科学家们不断研究提高谷物作物产量和抗逆性的方式。通过理解caryopses的遗传构成，研究人员可以开发出更能抵抗疾病、害虫和气候变化的品种。随着全球面临人口增长和气候变化等挑战，这项研究至关重要，迫切需要创新的农业实践。 总之，术语caryopses">caryopses不仅仅代表一个植物学定义；它概括了农业科学、营养学、生态学和遗传学的本质。随着我们继续探索caryopses在我们生活中的重要性，显而易见，理解这种独特类型的种子对维持人类生活和地球健康至关重要。无论你是农民、科学家，还是仅仅对自然世界感兴趣的人，认识到caryopses的重要性将加深你对植物与环境之间复杂联系的欣赏。