Mangroves live in seawater, and the underground parts remain in

In the ecological environment of mangroves, their underground parts have been in a specific oxygen condition for a long time, which affects their growth, development and health. In order to understand this key issue, PHP editor Baicao brings you a question: Mangroves live in seawater, what kind of environment does the underground part live in for a long time? Option one is "anaerobic environment" and option two is "aerobic environment". Can’t wait to find out the answer? Continue reading as we take a closer look at the underground environment of mangroves and what it means to this unique ecosystem.

Magic Ocean November 17 Answers

Mangroves live in seawater, and the underground parts remain in the water for a long time?

Options:

1. Anaerobic environment

2. Aerobic environment

Answer: Anaerobic environment

Answer analysis:

Mangroves are mainly distributed along the coast. Due to frequent flooding, their underground parts are in an anaerobic state for a long time. In such an environment, the concentration of hydrogen sulfide in the silt is very high. Therefore, under the action of light, many anaerobic bacteria Hydrogen sulfide will be used to reduce CO2 and convert CO2 into organic matter, which is not found in forests on land.

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