nitrogen fertilizer

简明释义

氮肥

英英释义

例句

1.Farmers often rely on nitrogen fertilizer to boost crop yields during the growing season.

农民们常常依靠氮肥在生长季节提高作物产量。

2.The local agricultural extension office provides guidance on the best types of nitrogen fertilizer for different crops.

当地农业推广办公室提供关于不同作物最佳类型的氮肥的指导。

3.The application of nitrogen fertilizer is crucial for the growth of leafy vegetables.

施用氮肥对叶菜类蔬菜的生长至关重要。

4.Using too much nitrogen fertilizer can lead to environmental issues such as water pollution.

使用过多的氮肥可能会导致水污染等环境问题。

5.Organic farmers may choose natural sources of nitrogen fertilizer like compost or manure.

有机农民可能会选择像堆肥或肥料这样的天然来源的氮肥。

作文

Nitrogen is an essential nutrient for plants, and it plays a crucial role in their growth and development. Among the various types of fertilizers available, nitrogen fertilizer (氮肥) stands out as one of the most widely used. This type of fertilizer is specifically formulated to provide plants with the nitrogen they need to thrive. In this essay, I will discuss the importance of nitrogen fertilizer (氮肥), its benefits, and some potential drawbacks associated with its use.Firstly, nitrogen is a vital component of amino acids, which are the building blocks of proteins. Proteins are essential for plant growth, as they contribute to the formation of new tissues and are involved in various metabolic processes. Without sufficient nitrogen, plants may exhibit stunted growth, yellowing leaves, and poor overall health. This is where nitrogen fertilizer (氮肥) comes into play. By supplying an adequate amount of nitrogen, farmers and gardeners can enhance plant growth and increase crop yields.Another significant benefit of nitrogen fertilizer (氮肥) is its ability to improve soil fertility. When applied to the soil, it not only provides nitrogen but also stimulates the activity of soil microorganisms. These microorganisms play a crucial role in breaking down organic matter and releasing nutrients that plants can absorb. As a result, the application of nitrogen fertilizer (氮肥) can lead to healthier soil ecosystems, promoting sustainable agricultural practices.However, the use of nitrogen fertilizer (氮肥) is not without its challenges. One of the primary concerns is the risk of over-fertilization. When too much nitrogen is applied, it can lead to nutrient runoff, contaminating nearby water bodies and causing environmental issues such as algal blooms. These blooms can deplete oxygen levels in the water, harming aquatic life and disrupting ecosystems.Moreover, excessive use of nitrogen fertilizer (氮肥) can also negatively impact soil health in the long run. Over-reliance on synthetic fertilizers may reduce the natural fertility of the soil, making it dependent on chemical inputs. This can create a cycle where farmers must continuously apply fertilizers to maintain yield levels, ultimately leading to unsustainable agricultural practices.To mitigate these issues, it is essential for farmers to adopt responsible fertilization practices. This includes conducting soil tests to determine the appropriate amount of nitrogen fertilizer (氮肥) needed for specific crops, as well as implementing crop rotation and cover cropping strategies to enhance soil fertility naturally. By integrating these practices, farmers can optimize the benefits of nitrogen fertilizer (氮肥) while minimizing its negative impacts on the environment.In conclusion, nitrogen fertilizer (氮肥) plays a critical role in modern agriculture by providing essential nutrients for plant growth and improving soil fertility. While there are undeniable benefits to its use, it is crucial to approach fertilization with care to avoid environmental harm and ensure the sustainability of agricultural practices. By adopting responsible methods, we can harness the power of nitrogen fertilizer (氮肥) while safeguarding our ecosystems for future generations.

氮是植物生长和发育所需的重要营养素。 在各种可用的肥料中，氮肥（氮肥）作为最广泛使用的一种脱颖而出。 这种类型的肥料专门配制，以为植物提供所需的氮，以使其茁壮成长。 在本文中，我将讨论氮肥（氮肥）的重要性、好处以及使用它的一些潜在缺点。首先，氮是氨基酸的重要组成部分，氨基酸是蛋白质的构成单位。 蛋白质对植物生长至关重要，因为它们有助于新组织的形成，并参与各种代谢过程。 如果没有足够的氮，植物可能会出现生长缓慢、叶子发黄和整体健康不良的现象。 这就是氮肥（氮肥）发挥作用的地方。 通过提供足够的氮，农民和园丁可以增强植物生长并提高作物产量。氮肥（氮肥）的另一个重要好处是它能改善土壤肥力。 当施加到土壤中时，它不仅提供氮，还刺激土壤微生物的活动。 这些微生物在分解有机物和释放植物可以吸收的营养素方面发挥着至关重要的作用。 因此，施用氮肥（氮肥）可以导致更健康的土壤生态系统，促进可持续农业实践。然而，使用氮肥（氮肥）并非没有挑战。 主要问题之一是过度施肥的风险。 当施用过多的氮时，可能会导致养分径流，污染附近水体，并造成环境问题，例如藻类滋生。 这些藻类的繁殖会消耗水中的氧气，危害水生生物并破坏生态系统。此外，过度使用氮肥（氮肥）也可能对土壤健康产生负面影响。 过度依赖合成肥料可能会降低土壤的自然肥力，使其依赖化学投入。 这可能导致农民必须不断施用肥料以维持产量水平，最终导致不可持续的农业实践。为了减轻这些问题，农民必须采用负责任的施肥实践。 这包括进行土壤测试，以确定特定作物所需的氮肥（氮肥）的适当数量，以及实施轮作和覆盖作物策略，以自然增强土壤肥力。 通过整合这些做法，农民可以优化氮肥（氮肥）的好处，同时最小化其对环境的负面影响。总之，氮肥（氮肥）在现代农业中发挥着关键作用，为植物生长提供必要的营养素并改善土壤肥力。 尽管使用它有不可否认的好处，但以谨慎的态度对待施肥至关重要，以避免对环境造成危害，并确保农业实践的可持续性。 通过采用负责任的方法，我们可以利用氮肥（氮肥）的力量，同时保护我们的生态系统，以造福未来几代人。