The pinyin of red tide is: chi ch á o. Structure: red tide (upper and lower structure) (left and right structure). The phonetic notation is: ㄔㄔㄠ _.

What is the specific explanation of red tide? We will introduce you through the following aspects:

I. Text Description Click here to view the details of the plan.

Also known as red tide. The phenomenon of abnormal water color and deterioration of water quality caused by explosive reproduction of some plankton in water. It often occurs in offshore waters, rivers and lakes, and sometimes similar phenomena can be seen.

Second, the citation interpretation

1. refers to the revolutionary wave of the proletariat. Quote Qu Qiubai's History of Chidu Heart: "When the October Revolution broke out, Moscow became the center of the world revolution. These days are the time when red tides are high. " Qu Qiubai, "What!" ":"19 17 autumn, Zhu Tian, Russia, red tide surging. "The natural phenomenon of seawater discoloration is caused by the proliferation and high density of some tiny plankton. It usually occurs in coastal waters in late spring and early autumn. The seawater where red tides occur is often sticky and smelly, so fishermen commonly call it smelly water. Since the 1960s, a large amount of urban sewage has been discharged, leading to eutrophication and red tide in offshore waters. Red tide can kill shellfish, shrimp and fish, which seriously harms fishery production.

Third, the network interpretation

Red tide (ecological phenomenon) Harmful algal bloom (HAB), also known as red tide, is also called "harmful algae" or "red ghost" internationally. It is a harmful ecological phenomenon that some phytoplankton, protozoa or bacteria in seawater proliferate explosively or gather highly under specific environmental conditions, causing water discoloration. Red tides are not all red, mainly including water blooms in fresh water system, general red tides in the ocean, brown tides (trollius chinensis) newly defined in recent years, green tides (Enteromorpha prolifera) and so on. Red tide is an abnormal phenomenon in marine ecosystem. It is caused by the explosive reproduction of red tide algae in the family Algae under specific environmental conditions. Seaweed is a huge family. Except for some large algae, many of them are very tiny plants, and some are single-celled organisms. Depending on the species and quantity of organisms that cause red tides, seawater sometimes appears in different colors, such as yellow, green and brown.

Idioms about red tide

My thoughts are ups and downs, and my heart is surging. Han Hai and Su Chao are on a whim, and the tide rises and falls. Han Dynasty Su Hai Su Han Haichao is full of grief.

Vocabulary about red tide

The ebb and flow of ideas in Hanhai and Su Chao received rave reviews and indignation. On a whim, Su Hai and Han Dynasty experienced ebb and flow, and clouds surged.

Make sentences about red tide

1. Last year, three red tides were recorded in Xiamen waters. The first kind of red tide algae is Chaetoceros, and the last two kinds are Chaetoceros spiralis, both of which are nontoxic red tide algae.

2. The results show that Gracilaria can accelerate the extinction of Skeletonema costatum red tide, avoid the anoxic state of water after the extinction of red tide, and reduce the harm of red tide to the environment.

3. Snow is scattered in the mountain of corpses piled up by tens of thousands of debris, covering more than half of the valley. If blood is a red tide, even the wind is filled with the smell of blood, which is like a terrible hell on earth.

4. Due to the change of ecological and environmental factors in offshore waters, red tide organisms often invade mariculture ponds, which poses a serious threat to aquaculture.

5. The horizontal distribution and vertical distribution of the surface layer are extremely uneven, showing a trend consistent with the distribution of red tide organisms.

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