potash

简明释义

[ˈpɒtæʃ][ˈpɑːtæʃ]

n. 钾碱,碳酸钾,草碱,木灰

n. (Potash)(美、俄、加)波塔什(人名)

英英释义

Potash is a term used to refer to various potassium compounds, primarily potassium carbonate, which are used in fertilizers and as industrial chemicals.

钾肥是一个术语,用于指代各种钾化合物,主要是碳酸钾,它们用于肥料和工业化学品。

单词用法

potash fertilizer

[农业]钾肥

potash feldspar

钾长石;正长石

同义词

potassium carbonate

碳酸钾

Potassium carbonate is often used in glass manufacturing.

碳酸钾常用于玻璃制造。

potassium hydroxide

氢氧化钾

Potassium hydroxide is used as a strong base in various chemical reactions.

氢氧化钾作为强碱用于各种化学反应。

alkali

Alkali is a general term for basic substances that can neutralize acids.

碱是可以中和酸的碱性物质的总称。

反义词

acid

The soil is too acidic for many crops.

土壤对许多作物来说太酸了。

alkali

Adding alkali can neutralize the acidity of the soil.

添加碱可以中和土壤的酸性。

例句

1.The price of potash has already started to recover from declines sparked by the Great Recession.

碳酸钾价格已经从大萧条造成的下跌中回升了。

2.Asia is expected to produce a rapidly increasing surplus of nitrogen, but will continue to import phosphate and potash.

亚洲氮肥生产过剩的情况预计将迅速增加,但将继续进口磷肥和钾肥。

3.BHP Billiton launched a hostile bid for Potash Corp, the world's largest fertiliser producer.

必和必拓公司发起对全球最大的化肥生产商PotashCorp的敌意收购。

4.Shares of Potash have surged above $150, signaling that investors expect a higher bid from BHP or a rival bidder.

Potash股价已超过每股150美元,这意味着公司股东期望必和必拓集团或其他竞购方能够开出更高的收购价格。

5.BHP also made a hostile takeover bid for Potash, which again was rejected as undervaluing the company.

必和必拓曾对Potash抛出了恶意接管竞价,并因低估Potash公司价值而再次遭到拒绝。

6.Potash is the world's largest supplier of the namesake fertilizer, a key plant nutrient that increases the yield of agricultural land.

Potash是全球最大的钾肥供应商。钾肥是一种重要的农作物营养物质,可以提高农田的产量。

7.Potash Corp shares slipped 0.9 percent on Wednesday to $145.95

周三,在美股全面上涨的情况下,Potash集团股价仍下挫了0.9个百分点,收盘于每股145.95美元(合94.82英镑)。

8.I've never heard of BHP - does this mean the price of potash is going to rise?

我从没听说过必和必拓——这是说钾盐要涨价了吗?

9.The company says "the increase in potash sales volumes this quarter represents the beginning of a return to long-term growth in demand."

公司说:“本季度碳酸钾销量的增加代表着需求开始回归长期增长的起点。”

10.Many gardeners prefer organic fertilizers that contain potash.

许多园丁更喜欢含有钾盐的有机肥料。

11.The fertilizer industry relies heavily on potash for crop production.

肥料工业在作物生产中严重依赖钾盐

12.Adding potash can enhance the growth of root vegetables.

添加钾盐可以促进根茎类蔬菜的生长。

13.In some regions, potash is mined from underground deposits.

在某些地区,钾盐是从地下矿藏中开采的。

14.Farmers often use potash to improve soil fertility.

农民常常使用钾盐来改善土壤肥力。

作文

Potash is a term that refers to various potassium-containing compounds, primarily used in fertilizers. The word itself comes from the old practice of leaching wood ashes in pots, which would then be evaporated to produce a white residue rich in potassium. This residue was known as 'pot ash,' which eventually evolved into the modern term 'potash.' The significance of potash (钾肥) in agriculture cannot be overstated, as it plays a crucial role in plant growth and development. Potassium is an essential nutrient for plants, aiding in processes such as photosynthesis, water regulation, and enzyme activation.The global demand for potash (钾肥) has been on the rise, driven by the need to enhance crop yields and ensure food security for a growing population. Farmers around the world rely on potash (钾肥) to improve soil fertility and increase the resilience of crops against environmental stresses. Without adequate potassium, plants may exhibit poor growth, yellowing leaves, and reduced fruit quality. Therefore, the application of potash (钾肥) is vital for sustaining agricultural productivity.In addition to its role in agriculture, potash (钾肥) also has various industrial applications. It is used in the manufacture of glass, soap, and ceramics, among other products. Furthermore, potash (钾肥) is utilized in the production of certain chemicals, including potassium carbonate and potassium sulfate, which have their own specific uses in different industries.The extraction of potash (钾肥) typically occurs through mining or evaporation of brine solutions. Major producers of potash (钾肥) include countries like Canada, Russia, and Belarus, which hold significant reserves of this valuable resource. As the global population continues to grow, the pressure on these countries to increase potash (钾肥) production intensifies, leading to advancements in mining technologies and sustainable practices.Environmental concerns are also associated with potash (钾肥) production. The mining process can lead to habitat destruction, water pollution, and soil degradation if not managed properly. Therefore, it is essential for companies involved in potash (钾肥) extraction to adopt responsible practices that minimize their ecological footprint. This includes investing in technologies that reduce waste and implementing measures to protect local ecosystems.In conclusion, potash (钾肥) is a vital component of modern agriculture and industry, serving as a key source of potassium for plants and various manufacturing processes. Understanding the importance of potash (钾肥) helps us appreciate its role in feeding the world and supporting economic development. As we move forward, it is crucial to balance the demand for potash (钾肥) with sustainable practices that protect our environment for future generations.