salinization

简明释义

英[ˌsælɪnaɪˈzeɪʃən]美[ˌsælənəˈzeɪʃən]

n. 盐化作用，盐碱化

英英释义

单词用法

同义词

反义词

例句

1.Salinization of soil is one of the major abiotic-stress that influences agricultural production and entironment.

土壤盐渍化是影响农业生产和生态环境的主要非生物逆境之一。

2.The other is the salinization of Qinwangchuan basin.

二为秦王川盆地的盐渍化。

3.Soil Secondary Salinization is one of the major factors which are seriously affecting plant growth and development in greenhouse.

次生盐渍化是造成保护地土壤障碍的主要因素之一。

4.Salinization of soil is a severe problem that has negative effects on farm production and ecological environment.

土壤盐渍化是影响农业生产和生态环境的重要问题之一。

5.Lixiviation and evaporation are main salinization processes of groundwater stored in loose sediments in inland arid basins.

溶滤和蒸发作用是内陆干旱盆地平原区松散沉积层地下水咸化的主要原因。

6.Soil salinization is one of the important factors that influence crop growth.

土壤盐渍化是影响作物生长的一个重要因素。

7.Excessive irrigation without proper drainage can cause salinization of the fields.

过度灌溉而没有适当排水会导致田地的盐碱化。

8.The rapid salinization of the soil has made it difficult for farmers to grow crops.

土壤的快速盐碱化使农民难以种植作物。

9.Scientists are studying the effects of salinization on local ecosystems.

科学家们正在研究盐碱化对当地生态系统的影响。

10.In coastal areas, salinization can lead to a decrease in freshwater availability.

在沿海地区，盐碱化会导致淡水供应减少。

11.The government is implementing measures to combat salinization in agricultural lands.

政府正在实施措施以对抗农业土地上的盐碱化。

作文

Salinization is a process that affects agricultural lands and ecosystems worldwide. It refers to the accumulation of soluble salts in the soil, which can lead to detrimental effects on plant growth and soil health. This phenomenon is particularly prevalent in arid and semi-arid regions where evaporation rates are high. As water evaporates from the soil surface, it leaves behind salts that were previously dissolved in the water. Over time, this build-up of salts can reach levels that are toxic to many crops, making the land less productive. The causes of salinization (盐碱化) are varied. One major contributor is the improper management of irrigation systems. When farmers over-irrigate their fields, excess water can lead to a rise in the water table, bringing salts from deeper layers of soil to the surface. Additionally, the use of poor-quality water for irrigation, which may already contain high levels of salts, exacerbates the problem. Another factor contributing to salinization (盐碱化) is deforestation and land clearing. Vegetation plays a crucial role in maintaining the balance of salts in the soil. Trees and plants help absorb water and nutrients, preventing the accumulation of salts. When these plants are removed, the protective cover is lost, and the soil becomes more susceptible to salinization. The consequences of salinization (盐碱化) are severe. Crops such as wheat, rice, and barley are particularly sensitive to high salinity levels. As salt concentrations increase, these plants struggle to absorb water, leading to reduced yields and, in some cases, complete crop failure. This not only threatens food security but also impacts the livelihoods of farmers who depend on these crops for their income. Furthermore, salinization (盐碱化) can lead to the degradation of soil quality. High salt levels can disrupt the soil structure, reducing its ability to retain moisture and nutrients. This degradation can create a vicious cycle where the land becomes increasingly unproductive, forcing farmers to seek new arable land, which may also become salinized in time. Addressing the issue of salinization (盐碱化) requires a multifaceted approach. Sustainable irrigation practices, such as drip irrigation, can help minimize water use and reduce the risk of over-irrigation. Farmers should also be encouraged to use high-quality water sources and implement crop rotation strategies that include salt-tolerant crops. In addition, reforestation efforts can play a significant role in combating salinization (盐碱化). By planting trees and restoring natural vegetation, we can improve soil health and reduce the salinity levels in affected areas. Education and awareness campaigns can also help farmers understand the importance of managing their land sustainably and the long-term benefits of preventing salinization. In conclusion, salinization (盐碱化) is a pressing issue that threatens agricultural productivity and environmental health. By implementing sustainable practices and restoring natural ecosystems, we can mitigate its effects and ensure the long-term viability of our agricultural lands. The challenge of salinization (盐碱化) is not insurmountable, but it requires concerted efforts from farmers, policymakers, and communities alike to protect our vital resources.

盐碱化是一个影响全球农业土地和生态系统的过程。它指的是土壤中可溶性盐的积累，这可能对植物生长和土壤健康产生不利影响。这种现象在干旱和半干旱地区尤为普遍，因为蒸发率高。随着水从土壤表面蒸发，它留下了之前溶解在水中的盐分。随着时间的推移，这种盐的积累可能达到对许多作物有毒的水平，使土地的生产力降低。盐碱化（salinization）的原因多种多样。其中一个主要原因是灌溉系统管理不当。当农民过度灌溉他们的田地时，过量的水会导致地下水位上升，将盐分从土壤的深层带到表面。此外，使用质量较差的水进行灌溉，其中可能已经含有高水平的盐分，也使问题更加严重。导致盐碱化（salinization）的另一个因素是森林砍伐和土地开垦。植被在维持土壤中盐分平衡方面起着至关重要的作用。树木和植物帮助吸收水分和养分，防止盐分积累。当这些植物被移除时，保护层丧失，土壤变得更容易受到盐碱化的影响。盐碱化（salinization）的后果是严重的。小麦、稻米和大麦等作物对高盐度水平特别敏感。随着盐浓度的增加，这些植物难以吸收水分，导致产量减少，在某些情况下甚至完全失败。这不仅威胁到粮食安全，还影响到依赖这些作物谋生的农民的生计。此外，盐碱化（salinization）还会导致土壤质量的退化。高盐水平会破坏土壤结构，降低其保持水分和养分的能力。这种退化可能形成恶性循环，使土地变得越来越无生产力，迫使农民寻找新的可耕种土地，而这些土地可能也会随着时间的推移而盐碱化。解决盐碱化（salinization）问题需要多方面的方法。可持续的灌溉实践，如滴灌，可以帮助最小化水的使用并减少过度灌溉的风险。还应鼓励农民使用高质量的水源，并实施包括耐盐作物在内的轮作策略。此外，重新造林努力在对抗盐碱化（salinization）方面可以发挥重要作用。通过种植树木和恢复自然植被，我们可以改善土壤健康，降低受影响地区的盐分水平。教育和宣传活动也可以帮助农民理解可持续管理土地的重要性以及防止盐碱化的长期好处。总之，盐碱化（salinization）是一个威胁农业生产力和环境健康的紧迫问题。通过实施可持续的做法和恢复自然生态系统，我们可以减轻其影响，确保我们的农业土地的长期可行性。盐碱化（salinization）挑战并非不可逾越，但这需要农民、政策制定者和社区共同努力，以保护我们宝贵的资源。