calcium nitrate

简明释义

硝酸钙

英英释义

例句

1.Farmers often use calcium nitrate to improve soil fertility.

农民常常使用硝酸钙来提高土壤肥力。

2.The chemical reaction between calcium nitrate and water releases nitrogen.

硝酸钙与水的化学反应释放出氮气。

3.To prevent blossom end rot in tomatoes, gardeners often add calcium nitrate to the soil.

为了防止番茄的花梗腐烂，园丁们常常在土壤中添加硝酸钙。

4.The calcium nitrate in fertilizers helps plants absorb nutrients more effectively.

肥料中的硝酸钙帮助植物更有效地吸收养分。

5.In hydroponics, calcium nitrate is a key component for nutrient solutions.

在水培中，硝酸钙是营养溶液的关键成分。

作文

Calcium is an essential element for life, playing a vital role in various biological processes. One of the compounds that contain calcium is calcium nitrate, which has significant applications in agriculture and other industries. Calcium nitrate (氮酸钙) is a chemical compound with the formula Ca(NO3)2. It is made up of calcium, nitrogen, and oxygen, and it is highly soluble in water. This solubility makes it an excellent source of nutrients for plants, especially in hydroponic systems where soil is not used.In agriculture, calcium nitrate is widely utilized as a fertilizer. It provides both calcium and nitrogen, two crucial nutrients that plants need to grow healthily. Calcium helps in the development of plant cells, while nitrogen is essential for the synthesis of proteins and chlorophyll. The dual action of calcium nitrate ensures that crops receive balanced nutrition, leading to better growth and higher yields.Additionally, calcium nitrate plays a significant role in preventing various plant diseases. Calcium strengthens cell walls, making them more resistant to pathogens. For instance, tomatoes and peppers are particularly susceptible to blossom end rot, a condition caused by calcium deficiency. By applying calcium nitrate, farmers can mitigate this problem, ensuring a healthy harvest.The use of calcium nitrate is not limited to agriculture alone. It is also used in the construction industry as a concrete additive. When added to concrete, calcium nitrate helps to reduce the risk of corrosion of reinforcing steel. It acts as a corrosion inhibitor, enhancing the durability and longevity of concrete structures. This application is particularly important in environments where concrete is exposed to moisture, such as in bridges and buildings.Moreover, calcium nitrate is utilized in the production of various chemicals and in wastewater treatment processes. Its ability to provide a source of nitrogen makes it valuable in controlling algae growth in water bodies, thus improving water quality. This aspect highlights the versatility of calcium nitrate beyond its agricultural applications.In conclusion, calcium nitrate is a multifaceted compound that serves numerous purposes across different industries. Its role as a fertilizer in agriculture, a concrete additive in construction, and its applications in chemical production and wastewater treatment demonstrate its importance. Understanding the benefits and uses of calcium nitrate can help individuals and industries make informed decisions about its application, ultimately contributing to improved agricultural practices, enhanced construction methods, and better environmental management.

钙是生命中必不可少的元素，在各种生物过程中发挥着重要作用。其中一种含有钙的化合物是氮酸钙，它在农业和其他行业中具有重要应用。氮酸钙（calcium nitrate）是一种化学化合物，化学式为Ca(NO3)2。它由钙、氮和氧组成，并且在水中高度可溶。这种溶解性使其成为植物营养的优秀来源，尤其是在不使用土壤的水培系统中。在农业中，氮酸钙被广泛用作肥料。它提供钙和氮这两种植物生长所需的关键营养素。钙有助于植物细胞的发展，而氮则是蛋白质和叶绿素合成的必需元素。氮酸钙的双重作用确保作物获得均衡的营养，从而促进更好的生长和更高的产量。此外，氮酸钙在防止各种植物疾病方面也发挥着重要作用。钙增强了细胞壁，使其对病原体更具抵抗力。例如，番茄和辣椒特别容易受到花端腐烂的影响，这种情况是由于缺乏钙引起的。通过施用氮酸钙，农民可以减轻这个问题，确保健康的收成。氮酸钙的使用不仅限于农业。它还作为混凝土添加剂用于建筑行业。当添加到混凝土中时，氮酸钙有助于减少钢筋腐蚀的风险。它作为一种腐蚀抑制剂，提高了混凝土结构的耐久性和使用寿命。这一应用在混凝土暴露于潮湿环境中的情况下尤为重要，例如在桥梁和建筑物中。此外，氮酸钙还用于生产各种化学品和污水处理过程。它提供氮源的能力使其在控制水体藻类生长方面具有价值，从而改善水质。这一方面突显了氮酸钙除了农业应用之外的多样性。总之，氮酸钙是一种多用途化合物，在不同的行业中发挥着多种作用。它作为农业肥料、建筑混凝土添加剂以及在化学生产和污水处理中的应用，展示了其重要性。了解氮酸钙的好处和用途可以帮助个人和行业做出明智的决策，从而最终促进农业实践的改善、建筑方法的增强和更好的环境管理。