lime salpeter

简明释义

硝酸钙

英英释义

例句

1.During the experiment, we measured the effects of lime salpeter on plant health.

在实验中，我们测量了石灰硝对植物健康的影响。

2.Farmers in the region have reported better yields after applying lime salpeter.

该地区的农民报告称，在施用石灰硝后产量有所提高。

3.In gardening, lime salpeter is often added to the soil to improve its nutrient content.

在园艺中，石灰硝通常被添加到土壤中以改善其营养成分。

4.The farmer used lime salpeter to enhance the growth of his crops.

农民使用石灰硝来促进作物的生长。

5.The chemist explained how lime salpeter can be used in fertilizers.

化学家解释了如何在肥料中使用石灰硝。

作文

In the world of chemistry and agriculture, many compounds play a crucial role in enhancing plant growth and soil quality. One such compound is lime salpeter, which is also known as potassium nitrate. This compound has been utilized for centuries in various applications, particularly in fertilizers. The significance of lime salpeter lies in its ability to provide essential nutrients to plants, especially nitrogen and potassium, which are vital for their growth and development.The term lime salpeter originates from the combination of lime, which is calcium oxide, and salpeter, a historical term for potassium nitrate. This compound is typically found in nature as a white crystalline substance, and it can also be synthesized in laboratories for agricultural use. Farmers and gardeners often rely on lime salpeter to improve crop yields and enhance the quality of their produce.One of the primary benefits of using lime salpeter in agriculture is its high solubility in water. This property allows plants to absorb the nutrients quickly and efficiently. When applied to the soil, lime salpeter dissolves, releasing potassium and nitrogen ions that are readily taken up by plant roots. Nitrogen is crucial for the synthesis of proteins and chlorophyll, while potassium plays a key role in regulating various physiological processes within the plant, such as water uptake and enzyme activation.Moreover, lime salpeter serves as an excellent source of nutrients for a wide range of crops, including fruits, vegetables, and grains. Its balanced nutrient profile makes it suitable for different types of soils and growing conditions. For instance, farmers cultivating tomatoes or peppers may find that applying lime salpeter enhances fruit size and flavor, leading to better marketability and higher profits.In addition to its agricultural uses, lime salpeter has applications in other fields, such as food preservation and pyrotechnics. It is used as a curing agent in meats, helping to prevent spoilage and imparting a distinctive flavor. In the realm of fireworks, lime salpeter is a key ingredient in explosives due to its oxidizing properties, allowing for vibrant colors and spectacular displays.However, it is essential to use lime salpeter responsibly. Over-application can lead to nutrient runoff, which may cause environmental issues such as water pollution and algal blooms. Therefore, farmers must follow recommended guidelines for application rates and timing to minimize any negative impacts on the ecosystem.In conclusion, lime salpeter is a versatile compound that offers numerous benefits in agriculture and beyond. Its ability to provide essential nutrients to plants makes it a valuable tool for farmers seeking to optimize crop production. Understanding the properties and applications of lime salpeter is crucial for anyone involved in agriculture, horticulture, or related fields. By utilizing this compound effectively and responsibly, we can enhance food production while also protecting our environment.

在化学和农业的世界中，许多化合物在促进植物生长和改善土壤质量方面发挥着至关重要的作用。其中一种化合物是石灰硝石，也称为硝酸钾。几个世纪以来，这种化合物在各种应用中得到了利用，特别是在肥料中。石灰硝石的重要性在于它能够为植物提供必需的营养素，尤其是氮和钾，这对植物的生长和发育至关重要。术语石灰硝石源自石灰（即氧化钙）与硝石（一个历史术语，指硝酸钾）的结合。这种化合物通常以白色晶体物质的形式存在于自然界中，也可以在实验室中合成用于农业。农民和园丁常常依赖石灰硝石来提高作物产量并改善其产品质量。使用石灰硝石在农业中的主要好处之一是其在水中的高溶解性。这一特性使植物能够快速有效地吸收营养。当施加到土壤中时，石灰硝石溶解，释放出钾和氮离子，植物根系可以轻松吸收。氮对蛋白质和叶绿素的合成至关重要，而钾在调节植物内部的各种生理过程（如水分摄取和酶激活）中发挥着关键作用。此外，石灰硝石为多种作物提供了优良的营养来源，包括水果、蔬菜和谷物。其均衡的营养成分使其适合不同类型的土壤和生长条件。例如，种植番茄或辣椒的农民可能会发现施用石灰硝石能增强果实的大小和风味，从而提高市场竞争力和利润。除了农业用途，石灰硝石在其他领域也有应用，如食品保存和烟火。在肉类中，它被用作腌制剂，有助于防止腐败并赋予独特的风味。在烟花领域，石灰硝石由于其氧化特性，是爆炸物的关键成分，可以产生鲜艳的颜色和壮观的表演。然而，负责任地使用石灰硝石是至关重要的。过量施用可能导致营养物质流失，可能引发水污染和藻类繁殖等环境问题。因此，农民必须遵循推荐的施用率和时间，以尽量减少对生态系统的负面影响。总之，石灰硝石是一种多功能的化合物，在农业及其他领域提供了众多好处。它能够为植物提供必需的营养，使其成为寻求优化作物生产的农民的重要工具。理解石灰硝石的性质和应用对于任何参与农业、园艺或相关领域的人来说都是至关重要的。通过有效和负责任地利用这一化合物，我们可以在提高粮食生产的同时保护我们的环境。