irrigated

简明释义

英[ˈɪrɪɡeɪtɪd]美[ˈɪrɪˌɡeɪtɪd]

[农工] 灌溉的

英英释义

单词用法

同义词

反义词

例句

1.The reason water matters so much is that irrigated farming is so productive.

水之所以这么重要的原因是，灌溉的田地产量高。 虽然只占世界总耕地的五分之一，但是生产了世界粮食的五分之四。

2.If the eye is affected, it should be irrigated thoroughly.

如果眼睛受影响，应该进行彻底冲洗。

3.An ample water supply is probably the greatest advantage of soil submergence for irrigated rice.

大量供水可能对灌溉水稻淹水土壤有很大好处。

4.It is the least irrigated and electrified, yet it USES only 3% of its renewable water, against 52% in South Asia.

它的灌溉率及电气化程度均为全球最低，仅3%的再生水资源得到利用，反观南亚，再生水资源的利用率高达52%。

5.At the moment, about 2% of irrigated water is used to grow crops for energy, or 44km3.

眼下用来培养能源作物约占灌溉水的2%，也就是44立方千米。

6.This is all reassuring—until you remember that irrigated agriculture accounts for 70 percent of the fresh water used by humans.

这些都很令人欣慰，不过你应该知道，农业灌溉消耗的水量占到了人类总耗水量的70%。

7.Only 17% of all the world's agricultural land is irrigated.

全世界农耕地只有17%得到灌溉。

8.Australia's biggest river system is Shared by four states and feeds two-thirds of the country's irrigated farmland.

澳大利亚最庞大的水系遍布四个州，哺育着这个国家三分之二的农田。

9.Uzbekistan is a dry, doubly landlocked country in Central Asia, of which 10% consists of intensely cultivated, irrigated river valleys.

乌兹别克斯坦位于中亚 ，是一个干旱的双重内陆国家，10%的地区有密集的耕地、水渠和山谷。

10.Farmers use pumps to draw water from rivers to keep their fields irrigated.

农民使用泵从河流抽水以保持他们的田地灌溉。

11.The irrigated gardens in the city park attract many visitors during the summer.

城市公园中灌溉的花园在夏季吸引了许多游客。

12.The farmer decided to invest in a new system to ensure his fields were properly irrigated.

农民决定投资一个新系统，以确保他的田地得到适当的灌溉。

13.The irrigated lands produce higher yields compared to non-irrigated areas.

与非灌溉区相比，灌溉土地的产量更高。

14.In arid regions, crops often require irrigated water sources to thrive.

在干旱地区，作物通常需要灌溉水源才能生长。

作文

In the vast landscapes of agriculture, the importance of water cannot be overstated. One of the most effective methods to ensure that crops receive the necessary moisture is through the process of irrigation. This technique involves supplying water to land or crops to help them grow, especially in areas where rainfall is insufficient. The term irrigated (灌溉的) refers to land that has been supplied with water through various means, allowing farmers to cultivate crops in regions that would otherwise be barren. Historically, irrigation has played a crucial role in the development of civilizations. Ancient cultures, such as the Egyptians and Mesopotamians, mastered the art of irrigated (灌溉的) farming, which enabled them to thrive in arid environments. They constructed intricate systems of canals and ditches to divert water from rivers to their fields. This innovation not only increased agricultural productivity but also supported larger populations and the growth of cities.In modern times, the practice of irrigated (灌溉的) agriculture has evolved significantly. Today, farmers utilize advanced technologies such as drip irrigation and sprinkler systems to optimize water usage. These methods allow for precise control over the amount of water each plant receives, reducing waste and increasing efficiency. In regions like California's Central Valley, where water scarcity is a pressing issue, irrigated (灌溉的) farming is essential for sustaining crops like almonds and tomatoes.The benefits of irrigated (灌溉的) agriculture extend beyond just crop yield. It also contributes to food security by ensuring a consistent supply of produce throughout the year. With a growing global population, the demand for food continues to rise, making efficient farming practices more critical than ever. By implementing irrigated (灌溉的) systems, farmers can maximize their output and meet the needs of consumers.However, the reliance on irrigated (灌溉的) agriculture is not without its challenges. Over time, excessive irrigation can lead to soil degradation and salinization, where salt accumulates in the soil, making it less fertile. Additionally, the diversion of water from natural sources can have detrimental effects on local ecosystems. Therefore, it is crucial for farmers and policymakers to adopt sustainable practices that balance agricultural needs with environmental conservation.In conclusion, the concept of irrigated (灌溉的) agriculture is fundamental to modern farming. It has transformed the way we produce food and has been instrumental in supporting human civilization. As we face the challenges of climate change and resource scarcity, it is imperative to continue innovating and improving our irrigation techniques. By doing so, we can ensure that agriculture remains viable and productive for future generations.