nutrient solution

简明释义

培养液

英英释义

例句

1.You can purchase pre-mixed nutrient solutions (营养液) for convenience.

为了方便，你可以购买预混合的营养液（营养液）。

2.Farmers often test the pH of their nutrient solution (营养液) to ensure optimal growth conditions.

农民经常测试他们的营养液（营养液）的pH值，以确保最佳生长条件。

3.A well-balanced nutrient solution (营养液) can significantly increase crop yields.

均衡的营养液（营养液）可以显著提高作物产量。

4.In hydroponics, plants grow directly in a nutrient solution (营养液) instead of soil.

在水培中，植物直接生长在营养液（营养液）中，而不是土壤中。

5.The nutrient solution (营养液) must be mixed according to the specific needs of the plants being grown.

根据所种植植物的特定需求，必须调配营养液（营养液）。

作文

In the realm of agriculture and horticulture, the term nutrient solution refers to a water-based mixture that contains essential minerals and nutrients required for plant growth. This solution is particularly significant in hydroponic systems, where plants are cultivated without soil. Instead, their roots are submerged in a nutrient solution, allowing them to absorb the necessary elements directly from the water. The composition of a nutrient solution can vary depending on the specific needs of the plants being grown, but it typically includes macronutrients such as nitrogen, phosphorus, and potassium, as well as micronutrients like iron, manganese, and zinc.The importance of a balanced nutrient solution cannot be overstated. Plants require different nutrients at various stages of their growth cycle. For instance, during the vegetative stage, plants need higher levels of nitrogen to promote leaf and stem development. Conversely, during the flowering and fruiting stages, an increase in phosphorus and potassium is essential for optimal yield. Therefore, understanding the appropriate ratios and combinations of these nutrients is crucial for any grower looking to maximize their crop production.One of the advantages of using a nutrient solution in hydroponics is the ability to control the growing environment meticulously. Unlike traditional soil gardening, where nutrient availability can be unpredictable due to soil composition and microbial activity, a nutrient solution allows for precise adjustments. Growers can monitor pH levels and electrical conductivity to ensure that the plants receive the right amount of nutrients at all times. This level of control can lead to faster growth rates, higher yields, and healthier plants overall.Moreover, the use of a nutrient solution can also reduce the risk of pests and diseases. Since plants are grown in a sterile environment without soil, there are fewer opportunities for soil-borne pathogens to thrive. Additionally, the controlled conditions of a hydroponic system can help prevent common issues such as overwatering or nutrient lockout, which can occur in traditional gardening practices.However, creating an effective nutrient solution requires knowledge and experience. New growers must educate themselves about the specific nutrient requirements of the plants they intend to cultivate. Many resources are available, including books, online courses, and forums where experienced growers share their insights. It is also beneficial to start with commercially available nutrient solutions, which are formulated to meet the needs of various plant types and growth stages. As one gains more experience, they can experiment with creating their own custom blends to suit their unique growing conditions.In conclusion, the concept of a nutrient solution is fundamental to modern agricultural practices, especially in hydroponics. By providing plants with the essential nutrients they need in a controlled environment, growers can achieve impressive results. Whether one is a hobbyist or a commercial grower, understanding how to formulate and manage a nutrient solution can significantly impact the success of their gardening endeavors. As the world continues to explore innovative ways to produce food sustainably, the role of nutrient solutions will undoubtedly become increasingly important.

在农业和园艺领域，短语营养液指的是一种水基混合物，含有植物生长所需的基本矿物质和营养素。这种溶液在水培系统中尤其重要，在这种系统中，植物是在没有土壤的情况下培养的。相反，它们的根系浸没在营养液中，使它们能够直接从水中吸收必要的元素。营养液的成分可以根据所种植植物的特定需求而有所不同，但通常包括氮、磷和钾等大营养素，以及铁、锰和锌等微量元素。平衡的营养液的重要性不容小觑。植物在生长周期的不同阶段需要不同的营养素。例如，在营养生长期，植物需要更高水平的氮以促进叶子和茎的发育。相反，在开花和结果阶段，增加磷和钾的含量对最佳产量至关重要。因此，了解这些营养素的适当比例和组合对于任何希望最大化作物生产的种植者来说都是至关重要的。在水培中使用营养液的一个优点是能够精确控制生长环境。与传统土壤园艺不同，在传统土壤园艺中，由于土壤成分和微生物活动，营养素的可用性可能不可预测，而营养液允许进行精确调整。种植者可以监测pH值和电导率，以确保植物始终获得适量的营养。这种控制水平可以导致更快的生长速度、更高的产量和更健康的植物。此外，使用营养液还可以降低害虫和疾病的风险。由于植物在无土的无菌环境中生长，因此土壤传播的病原体繁殖的机会较少。此外，水培系统的受控条件可以帮助防止常见问题，例如过度浇水或营养锁死，这在传统园艺实践中可能会发生。然而，创建有效的营养液需要知识和经验。新手种植者必须了解他们打算栽培的植物的特定营养需求。有许多资源可供利用，包括书籍、在线课程以及经验丰富的种植者分享见解的论坛。开始时使用商业可得的营养液，这些溶液被配制成满足各种植物类型和生长阶段的需求也很有益。随着经验的积累，他们可以尝试制作自己的自定义混合物，以适应独特的生长条件。总之，营养液的概念对现代农业实践，特别是水培来说是基础的。通过在受控环境中为植物提供所需的基本营养素，种植者可以取得令人印象深刻的成果。无论是业余爱好者还是商业种植者，理解如何配制和管理营养液都可以显著影响他们的园艺成功。随着世界继续探索可持续生产食品的创新方式，营养液的作用无疑将变得越来越重要。