plant nutrient
简明释义
植物养分
英英释义
A plant nutrient is a chemical substance that is essential for plant growth and development, typically required in small amounts. | 植物营养素是植物生长和发育所必需的化学物质,通常需要少量。 |
例句
1.Organic gardening often relies on natural sources of plant nutrients 植物营养素, like compost and manure.
有机园艺通常依赖于天然来源的植物营养素,如堆肥和粪肥。
2.Many fertilizers contain a mix of essential plant nutrients 植物营养素 that help improve soil quality.
许多肥料含有有助于改善土壤质量的必需植物营养素的混合物。
3.Different plants require varying levels of plant nutrients 植物营养素 for optimal growth.
不同的植物对最佳生长所需的植物营养素水平各不相同。
4.To ensure healthy growth, it's essential to provide the right amount of plant nutrient 植物营养素 to your crops.
为了确保健康生长,给你的作物提供适量的植物营养素是必不可少的。
5.Testing your soil can help you determine which plant nutrients 植物营养素 are lacking.
测试土壤可以帮助你确定缺少哪些植物营养素。
作文
Plants are essential to life on Earth, providing oxygen and food for countless organisms. To grow healthy and strong, plants require a variety of resources, among which plant nutrients (植物营养素) play a crucial role. These nutrients are chemical elements that plants absorb from the soil and use to carry out vital processes such as photosynthesis, growth, and reproduction. Understanding the importance of plant nutrients (植物营养素) is fundamental for anyone interested in gardening, agriculture, or environmental science.There are two main categories of plant nutrients (植物营养素): macronutrients and micronutrients. Macronutrients are needed in larger quantities and include nitrogen, phosphorus, and potassium. Nitrogen is vital for the development of leaves and stems, while phosphorus supports root growth and flowering. Potassium helps regulate various physiological processes within the plant, including water uptake and enzyme activation.On the other hand, micronutrients are required in smaller amounts but are equally important. Elements such as iron, manganese, zinc, and copper fall into this category. For instance, iron is necessary for chlorophyll production, which is essential for photosynthesis, while zinc plays a critical role in protein synthesis and growth regulation.The availability of plant nutrients (植物营养素) in the soil can significantly impact plant health. Soil testing is an effective way to determine nutrient levels and pH balance, allowing gardeners and farmers to make informed decisions about fertilization. If the soil lacks essential nutrients, plants may exhibit signs of deficiency, such as stunted growth, yellowing leaves, or poor fruit production.Fertilizers are often used to replenish plant nutrients (植物营养素) in the soil. These can be organic, such as compost and manure, or synthetic, like chemical fertilizers. Organic fertilizers improve soil structure and promote beneficial microbial activity, while synthetic fertilizers provide immediate nutrient availability. However, over-fertilization can lead to nutrient runoff, causing environmental issues such as water pollution and algal blooms.In addition to soil nutrients, plants can also benefit from foliar feeding, where nutrients are applied directly to the leaves. This method can be particularly effective for delivering micronutrients that may be less available in the soil. By understanding the specific needs of different plant species, gardeners can tailor their nutrient management strategies to ensure optimal growth and yield.In conclusion, plant nutrients (植物营养素) are vital for the health and productivity of plants. By recognizing the importance of both macronutrients and micronutrients, individuals can cultivate thriving gardens and sustainable agricultural practices. Whether through soil management, proper fertilization, or innovative feeding techniques, ensuring that plants receive adequate plant nutrients (植物营养素) is essential for fostering a healthy ecosystem and supporting food production for future generations.
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