nitrogenous nutrient

简明释义

含氮养料

英英释义

例句

1.Adding compost can improve the levels of nitrogenous nutrients 氮营养素 in the garden soil.

添加堆肥可以提高花园土壤中氮营养素 氮营养素的水平。

2.Aquatic plants benefit from nitrogenous nutrients 氮营养素 present in the water.

水生植物从水中存在的氮营养素 氮营养素中受益。

3.Plants require a variety of nitrogenous nutrients 氮营养素 to grow healthy and strong.

植物需要多种氮营养素 氮营养素才能健康茁壮地生长。

4.The soil was tested for nitrogenous nutrients 氮营养素 to determine its fertility.

对土壤进行了氮营养素氮营养素的检测，以确定其肥力。

5.Farmers often use fertilizers rich in nitrogenous nutrients 氮营养素 to enhance crop yields.

农民们常常使用富含氮营养素 氮营养素的肥料来提高作物产量。

作文

In the realm of agriculture and environmental science, understanding the role of nitrogenous nutrient (氮营养素) is crucial for enhancing plant growth and maintaining ecological balance. Nitrogen is one of the essential elements that plants need for their development. It plays a pivotal role in the formation of amino acids, which are the building blocks of proteins, and is also a key component of nucleic acids that make up DNA and RNA. Without sufficient nitrogenous nutrient (氮营养素), plants would struggle to grow, leading to reduced crop yields and compromised ecosystems.Agricultural practices often rely on fertilizers to provide the necessary nitrogenous nutrient (氮营养素) for crops. These fertilizers can be synthetic or organic. Synthetic fertilizers, such as ammonium nitrate and urea, are widely used due to their high nitrogen content and immediate availability to plants. However, the overuse of synthetic fertilizers can lead to environmental issues such as soil degradation, water pollution, and greenhouse gas emissions. On the other hand, organic fertilizers, like compost and manure, release nitrogenous nutrients (氮营养素) more slowly and improve soil health over time, but they may not always meet the immediate needs of high-demand crops.The importance of nitrogenous nutrients (氮营养素) extends beyond agriculture. In aquatic ecosystems, nitrogen compounds are vital for the growth of phytoplankton, which forms the base of the food web. However, excessive runoff from agricultural fields can lead to eutrophication, a process where water bodies become overly enriched with nutrients. This results in algal blooms that deplete oxygen levels and harm aquatic life. Thus, managing the application of nitrogenous nutrients (氮营养素) is essential to prevent such ecological disasters.Moreover, the understanding of nitrogenous nutrients (氮营养素) is integral to sustainable agricultural practices. Techniques such as crop rotation, cover cropping, and the use of nitrogen-fixing plants can help maintain adequate nitrogen levels in the soil without relying heavily on chemical fertilizers. For instance, legumes have the unique ability to fix atmospheric nitrogen through symbiotic relationships with bacteria in their root nodules. When these plants are included in crop rotations, they naturally enrich the soil with nitrogenous nutrients (氮营养素), promoting healthier crops and reducing the need for synthetic fertilizers.In conclusion, the significance of nitrogenous nutrients (氮营养素) in both agricultural and ecological contexts cannot be overstated. As we continue to face challenges related to food security and environmental sustainability, it is imperative to adopt practices that optimize the use of nitrogenous nutrients (氮营养素). By doing so, we can ensure that our agricultural systems remain productive while also protecting the environment for future generations. Understanding and managing nitrogenous nutrients (氮营养素) effectively will be key to achieving a balance between human needs and ecological health.

在农业和环境科学领域，理解氮营养素（nitrogenous nutrient）的作用对于促进植物生长和维持生态平衡至关重要。氮是植物生长所需的基本元素之一。它在氨基酸的形成中起着关键作用，而氨基酸是蛋白质的构建块，同时也是构成DNA和RNA的核酸的重要成分。没有足够的氮营养素，植物将难以生长，导致作物产量下降和生态系统受损。农业实践通常依赖肥料为作物提供必要的氮营养素。这些肥料可以是合成的或有机的。合成肥料如硝酸铵和尿素因其高氮含量和对植物的即时可用性而被广泛使用。然而，过度使用合成肥料可能导致土壤退化、水污染和温室气体排放等环境问题。另一方面，有机肥料如堆肥和 manure，释放氮营养素的速度较慢，并能随着时间的推移改善土壤健康，但它们可能无法始终满足高需求作物的即时需求。氮营养素的重要性不仅限于农业。在水生生态系统中，氮化合物对浮游植物的生长至关重要，而浮游植物形成了食物链的基础。然而，来自农业田地的过量径流可能导致富营养化，这是一个水体因营养物质过度富集而发生的过程。这导致藻类大量繁殖，耗尽氧气水平，危害水生生物。因此，管理氮营养素的施用对于防止此类生态灾难至关重要。此外，对氮营养素的理解对于可持续农业实践至关重要。轮作、覆盖作物和使用固氮植物等技术可以帮助保持土壤中足够的氮水平，而不需要过度依赖化肥。例如，豆科植物通过与根瘤中的细菌形成共生关系，具有固定大气氮的独特能力。当这些植物被纳入轮作时，它们自然为土壤补充氮营养素，促进更健康的作物并减少对合成肥料的需求。总之，氮营养素在农业和生态背景中的重要性不容小觑。随着我们继续面临与粮食安全和环境可持续性相关的挑战，采用优化氮营养素使用的实践至关重要。通过这样做，我们可以确保我们的农业系统保持生产力，同时保护未来几代人的环境。有效理解和管理氮营养素将是实现人类需求与生态健康之间平衡的关键。