liming

简明释义

英[ˈlaɪmɪŋ]美[ˈlaɪmɪŋ]

n. 石灰；[食品]石灰澄清法

v. 撒石灰于（lime 的 ing 形式）

英英释义

单词用法

同义词

反义词

例句

1.Liming is Chinese, too.

李明也是中国人。

2.In the morning Liming cleans the house, does laundry, or goes out to buy groceries.

早上黎明打扫房间、洗衣或出去买食品杂货。

3.Twelve years ago Liming and Paul first met in Singapore.

她和保尔是十二年前在新加坡初次见面。

4.LiMing is near the school.

李明在学校附近。

5.Ms. Liming Wang is a Chinese software engineer.

王黎明小姐是一名中国软件工程师。

6.Liming doesn't go to school by bus , does he ?

李明没有坐公交车去学校，是吧？

7.Farmers often practice liming to improve soil acidity.

农民们常常进行施石灰以改善土壤酸度。

8.The liming process helps to neutralize acidic soils.

施石灰过程有助于中和酸性土壤。

9.Before planting, it's essential to consider liming the field.

在种植之前，考虑对田地进行施石灰是至关重要的。

10.The agricultural extension agent recommended liming for better crop yields.

农业推广员建议进行施石灰以获得更好的作物产量。

11.After testing the soil, they decided that liming was necessary.

在测试土壤后，他们决定施石灰是必要的。

作文

In agriculture, the process of liming plays a crucial role in enhancing soil quality and improving crop yields. Liming refers to the application of lime, which is primarily composed of calcium carbonate, to acidic soils. This practice is essential for farmers who want to optimize their land for better agricultural productivity. When soil becomes too acidic, it can hinder the availability of essential nutrients that plants need to grow. By applying lime, farmers can raise the pH level of the soil, making it less acidic and more conducive for plant growth. The benefits of liming are numerous. Firstly, it helps in neutralizing soil acidity, which can improve the overall health of the soil ecosystem. Acidic soils often lead to poor root development and reduced nutrient uptake by plants. By adjusting the pH, liming facilitates a more favorable environment for beneficial microorganisms that contribute to soil fertility. These microorganisms play a vital role in breaking down organic matter, releasing nutrients that plants can absorb. Moreover, liming can also enhance the availability of key nutrients such as phosphorus and potassium. In acidic soils, these nutrients can become 'locked away' and unavailable for plant uptake. By raising the pH through liming, farmers can help release these nutrients, ensuring that crops have access to the resources they need for optimal growth. As a result, this practice can lead to increased crop yields, which is particularly important in today's world where food security is a growing concern. Additionally, liming can improve soil structure. Acidic soils tend to be compacted and poorly aerated, which can impede root growth and water infiltration. By applying lime, farmers can enhance soil aggregation, leading to improved drainage and aeration. This is especially beneficial during periods of heavy rainfall, as it can reduce the risk of waterlogging and promote healthier root systems. However, it is essential for farmers to conduct soil tests before liming. Over-application of lime can lead to overly alkaline soils, which can also be detrimental to plant health. Soil testing allows farmers to determine the current pH level and the appropriate amount of lime needed for their specific soil conditions. This careful approach ensures that liming is done effectively and sustainably. In conclusion, liming is a vital agricultural practice that supports soil health and enhances crop production. By neutralizing soil acidity, improving nutrient availability, and enhancing soil structure, liming contributes to sustainable farming practices. As we continue to face challenges related to food security and environmental sustainability, understanding and implementing effective soil management techniques like liming will be crucial for future agricultural success. Farmers must embrace these practices not only for their immediate benefits but also for the long-term health of our ecosystems and food systems.

在农业中，liming过程在提高土壤质量和改善作物产量方面发挥着至关重要的作用。Liming是指将石灰（主要由碳酸钙组成）施加到酸性土壤上的过程。这一做法对希望优化土地以提高农业生产力的农民至关重要。当土壤变得过于酸性时，会阻碍植物生长所需的基本营养素的可用性。通过施加石灰，农民可以提高土壤的pH值，使其不那么酸性，更有利于植物生长。 Liming的好处有很多。首先，它有助于中和土壤酸度，从而改善土壤生态系统的整体健康。酸性土壤往往导致根系发育不良和植物对养分的吸收减少。通过调整pH值，liming促进了有益微生物的更有利环境，这些微生物有助于土壤肥力。这些微生物在分解有机物质、释放植物可吸收的养分方面发挥着至关重要的作用。 此外，liming还可以增强关键养分如磷和钾的可用性。在酸性土壤中，这些养分可能被“锁住”，无法被植物吸收。通过通过liming提高pH值，农民可以帮助释放这些养分，确保作物能够获得最佳生长所需的资源。因此，这一做法可以导致作物产量的增加，这在当今粮食安全日益成为关注的问题时尤为重要。 此外，liming还可以改善土壤结构。酸性土壤往往紧实且通气性差，这会妨碍根系生长和水分渗透。通过施加石灰，农民可以增强土壤团聚性，从而改善排水和通气。这在降雨量大时尤其有益，因为它可以减少水涝的风险，并促进更健康的根系。 然而，农民在进行liming之前进行土壤测试是至关重要的。过量施用石灰可能导致土壤过于碱性，这对植物健康也可能有害。土壤测试使农民能够确定当前的pH值和特定土壤条件下所需的适量石灰。这种谨慎的方法确保了liming的有效和可持续实施。 总之，liming是一项重要的农业实践，支持土壤健康并增强作物生产。通过中和土壤酸度、改善养分可用性和增强土壤结构，liming促进了可持续农业实践。随着我们继续面临与粮食安全和环境可持续性相关的挑战，理解和实施有效的土壤管理技术，如liming，对未来农业的成功至关重要。农民必须接受这些做法，不仅为了它们的直接好处，也为了我们生态系统和食品系统的长期健康。