irrigation

简明释义

[ˌɪrɪˈɡeɪʃn][ˌɪrɪˈɡeɪʃn]

n. 灌溉;冲洗(尤指伤口)

复 数 i r r i g a t i o n s

英英释义

The process of supplying water to land or crops to help growth, typically by means of channels.

通过渠道向土地或作物供应水以促进生长的过程。

A method used in agriculture to manage water resources for the cultivation of plants.

在农业中用于管理水资源以种植植物的方法。

单词用法

irrigation works

灌溉结构物

irrigation water

灌溉用水

同义词

watering

浇水

The farmers rely on watering their crops during the dry season.

农民们在干旱季节依靠给作物浇水。

drainage

排水

Proper drainage is essential to prevent waterlogging in fields.

适当的排水对防止田地积水至关重要。

flooding

灌溉

Flooding techniques can increase crop yield in certain regions.

在某些地区,灌溉技术可以提高作物产量。

sprinkling

喷洒

Sprinkling systems are commonly used in large agricultural fields.

喷洒系统通常用于大规模农业田地。

反义词

drainage

排水

The drainage system helps to prevent flooding in the fields.

排水系统有助于防止田地内的洪水。

desiccation

干燥

Desiccation of the soil can lead to poor crop yields.

土壤的干燥可能导致作物产量低下。

例句

1.Most of these operations draw irrigation water from local rivers or lakes.

这些运行大多要从当地河湖里抽取灌溉水。

2.Donna helped the people of the village to organize an irrigation project, and she also advised them on planting corps.

唐娜帮助村里的人们建造了一个灌溉工程,还给予他们关于种植庄稼的建议。

3.More irrigation works would have to be built to feed the growing population, and this resulted in more power and wealth for the elite.

国家必须修建更多的灌溉工程来养活不断增长的人口,这为精英阶层带来了更多的权力和财富。

4.Irrigation is easy in the South because of the abundance of water.

南方多水,利于灌溉。

5.In the United States, by contrast, 41% water goes for agriculture, almost all of it for irrigation.

相反,美国41%的水投向了农业,并几乎全都用在了灌溉上。

6.The project finances small scale irrigation systems, feeder roads and other types of community infrastructure.

该项目资助小型灌溉系统、支路和其他类型的社区基础设施。

7.They increased the need for extensive irrigation in the Teotihuacán Valley.

他们在特奥蒂瓦坎山谷广泛灌溉的需要增加了。

8.In arid climates, efficient irrigation is crucial for agriculture.

在干旱气候中,高效的灌溉对农业至关重要。

9.Modern irrigation systems can save a significant amount of water.

现代的灌溉系统可以节省大量水资源。

10.The farmers rely on irrigation to ensure their crops receive enough water.

农民依靠灌溉来确保他们的作物获得足够的水分。

11.Farmers need to maintain their irrigation equipment to prevent leaks.

农民需要维护他们的灌溉设备,以防止漏水。

12.The irrigation method used in this region is primarily drip irrigation.

该地区使用的灌溉方法主要是滴灌。

作文

Irrigation is a crucial agricultural practice that has been used for thousands of years to enhance crop production. In simple terms, irrigation (灌溉) refers to the artificial application of water to soil or land to assist in the growing of crops. This method is essential in areas where rainfall is insufficient or irregular. Without irrigation (灌溉), many regions would struggle to produce enough food to sustain their populations. The history of irrigation (灌溉) dates back to ancient civilizations. The Egyptians, for instance, developed sophisticated systems to control the flooding of the Nile River, allowing them to cultivate crops in a predictable manner. Similarly, the Mesopotamians created canals and dikes to divert river water to their fields. These early innovations laid the groundwork for modern irrigation (灌溉) techniques. In contemporary agriculture, irrigation (灌溉) methods have evolved significantly. There are several types of irrigation (灌溉) systems, including surface, drip, and sprinkler irrigation. Surface irrigation involves distributing water over the soil surface, while drip irrigation delivers water directly to the plant's roots through a network of tubes. Sprinkler irrigation mimics natural rainfall by spraying water over crops. Each method has its advantages and is chosen based on factors such as crop type, soil conditions, and water availability. One of the key benefits of irrigation (灌溉) is its ability to increase crop yields. By providing a consistent water supply, farmers can grow multiple crops per year, leading to higher productivity. Additionally, irrigation (灌溉) helps mitigate the effects of droughts and climate change, ensuring food security in vulnerable regions. For example, countries like India and the United States rely heavily on irrigation (灌溉) to maintain their agricultural output. However, irrigation (灌溉) also comes with challenges. Overuse of water can lead to depletion of local water resources, while poor management can result in soil salinization, which negatively impacts crop health. Sustainable irrigation (灌溉) practices are essential to balance agricultural needs with environmental conservation. Techniques such as rainwater harvesting and the use of treated wastewater are gaining popularity as sustainable alternatives to traditional irrigation (灌溉) methods. In conclusion, irrigation (灌溉) plays a vital role in modern agriculture, enabling farmers to optimize crop production and secure food supplies. As we face increasing challenges related to climate change and population growth, the importance of effective and sustainable irrigation (灌溉) practices cannot be overstated. By investing in innovative technologies and sustainable approaches, we can ensure that irrigation (灌溉) continues to support global food security for generations to come.

灌溉是一个重要的农业实践,已经被使用了数千年,以提高作物产量。简单来说,irrigation(灌溉)指的是将水人工应用于土壤或土地,以帮助作物生长。这种方法在降雨不足或不规律的地区是必不可少的。如果没有irrigation(灌溉),许多地区将难以生产足够的食物来维持其人口。irrigation(灌溉)的历史可以追溯到古代文明。例如,埃及人发展了复杂的系统来控制尼罗河的洪水,使他们能够以可预测的方式种植作物。同样,美索不达米亚人创造了运河和堤坝,将河水引导到他们的田地。这些早期的创新为现代irrigation(灌溉)技术奠定了基础。在当代农业中,irrigation(灌溉)方法已经显著演变。有几种类型的irrigation(灌溉)系统,包括表面灌溉、滴灌和喷灌。表面灌溉涉及将水分配到土壤表面,而滴灌通过一系列管道直接将水输送到植物根部。喷灌则通过喷洒水来模拟自然降雨。每种方法都有其优点,并根据作物类型、土壤条件和水源可用性进行选择。irrigation(灌溉)的一个主要好处是它能够增加作物产量。通过提供稳定的水源,农民可以每年种植多季作物,从而提高生产力。此外,irrigation(灌溉)有助于减轻干旱和气候变化的影响,确保脆弱地区的粮食安全。例如,印度和美国等国在农业产出中严重依赖irrigation(灌溉)。然而,irrigation(灌溉)也带来了挑战。过度使用水资源可能导致当地水资源的枯竭,而管理不善可能导致土壤盐碱化,从而对作物健康产生负面影响。可持续的irrigation(灌溉)实践对于平衡农业需求与环境保护至关重要。雨水收集和使用处理过的废水等技术正在作为传统irrigation(灌溉)方法的可持续替代方案而受到越来越多的关注。总之,irrigation(灌溉)在现代农业中发挥着至关重要的作用,使农民能够优化作物生产并确保粮食供应。随着我们面临与气候变化和人口增长相关的日益严峻的挑战,有效和可持续的irrigation(灌溉)实践的重要性不容小觑。通过投资创新技术和可持续方法,我们可以确保irrigation(灌溉)在未来几代人中继续支持全球粮食安全。