alkaline soil

简明释义

1. 碱性土; 2. 碱化土;

英英释义

例句

1.To improve crop yield, it's important to amend alkaline soil with organic matter.

为了提高作物产量，重要的是用有机物改善碱性土壤。

2.Farmers often test their fields for alkaline soil to determine the best crops to plant.

农民通常会测试他们的田地是否为碱性土壤，以确定最佳种植作物。

3.Many plants struggle to grow in alkaline soil due to its high pH levels.

许多植物在碱性土壤中生长困难，因为其pH值较高。

4.The presence of lime can increase the alkaline soil properties of a garden.

石灰的存在可以增加花园的碱性土壤特性。

5.Certain vegetables, like carrots and potatoes, thrive in alkaline soil conditions.

某些蔬菜，如胡萝卜和土豆，在碱性土壤条件下生长良好。

作文

Understanding the concept of alkaline soil is crucial for both agricultural practices and environmental science. Alkaline soil refers to soil that has a pH level greater than 7, indicating a higher concentration of basic (alkaline) substances compared to acidic ones. This type of soil is often found in arid and semi-arid regions, where evaporation rates exceed precipitation, leading to the accumulation of minerals such as calcium carbonate. Farmers and gardeners should be aware of the characteristics of alkaline soil because it can significantly influence plant growth and crop yields.One of the primary challenges associated with alkaline soil is its effect on nutrient availability. Certain nutrients, such as iron, manganese, and phosphorus, become less soluble in alkaline conditions, making them harder for plants to absorb. This can lead to deficiencies that affect plant health, resulting in stunted growth or poor crop yields. For example, crops like corn and barley may thrive in alkaline soil, while others, such as blueberries and azaleas, may struggle to survive due to their preference for more acidic conditions.To manage alkaline soil, farmers often employ various strategies to improve soil quality and enhance nutrient availability. One common practice is the application of organic matter, such as compost or well-rotted manure, which can help lower the pH over time and improve soil structure. Additionally, the use of acidifying fertilizers, such as ammonium sulfate, can also be effective in reducing alkalinity and promoting better nutrient uptake by plants.Another important aspect of dealing with alkaline soil is understanding the specific needs of different plants. Selecting species that are tolerant of alkaline conditions can lead to more successful gardening and farming outcomes. For instance, many native plants in arid regions have adapted to thrive in alkaline soil, and incorporating these species into landscaping can create a more sustainable and resilient ecosystem.In conclusion, recognizing the implications of alkaline soil is essential for anyone involved in agriculture or gardening. By understanding its properties and the challenges it presents, individuals can take proactive measures to manage their soil effectively. Whether through the addition of organic matter, careful selection of plant species, or other soil management techniques, addressing the issues associated with alkaline soil can lead to healthier plants and more productive gardens and farms. Ultimately, a thorough understanding of alkaline soil can contribute to more sustainable agricultural practices and better environmental stewardship.

理解碱性土壤的概念对于农业实践和环境科学至关重要。碱性土壤是指pH值大于7的土壤，表明其基本（碱性）物质的浓度高于酸性物质。这种类型的土壤通常出现在干旱和半干旱地区，在这些地区，蒸发率超过降水量，导致钙碳酸盐等矿物质的积累。农民和园丁应当了解碱性土壤的特征，因为这会显著影响植物生长和作物产量。与碱性土壤相关的主要挑战之一是其对养分可用性的影响。在碱性条件下，某些养分如铁、锰和磷变得不易溶解，从而使植物更难以吸收。这可能导致营养缺乏，影响植物健康，导致生长受阻或作物产量低下。例如，玉米和大麦可能在碱性土壤中茁壮成长，而蓝莓和杜鹃等其他植物可能由于其偏好更酸性的环境而难以生存。为了管理碱性土壤，农民通常采用各种策略来改善土壤质量并增强养分的可用性。一种常见的做法是施加有机物，如堆肥或充分腐熟的粪便，这可以随着时间的推移帮助降低pH值并改善土壤结构。此外，使用酸化肥料，如硫酸铵，也可以有效降低碱性并促进植物更好地吸收养分。处理碱性土壤的另一个重要方面是了解不同植物的具体需求。选择耐碱性条件的物种可以导致更成功的园艺和农业结果。例如，许多适应干旱地区的本地植物已适应在碱性土壤中茁壮成长，将这些物种融入园林绿化可以创造出更可持续和更具韧性的生态系统。总之，认识到碱性土壤的影响对于任何从事农业或园艺的人都是必不可少的。通过理解其特性及其带来的挑战，个人可以采取积极措施有效管理他们的土壤。无论是通过添加有机物、仔细选择植物物种，还是其他土壤管理技术，解决与碱性土壤相关的问题都可以导致更健康的植物和更高产的花园和农场。最终，对碱性土壤的透彻理解可以促进更可持续的农业实践和更好的环境管理。