賞海的季節-海藻生長季節

RTHK.HK

香港電台:海底漫遊

賞海的季節-海藻生長季節

香港電台:海底漫遊

在香港,冬天是海藻生长得最茂盛的日子

In Hong Kong, winter is the time when seaweed grows most abundantly.

水温越低,对它的生长就越有利

The lower the water temperature, the more favorable it is for its growth.

茂密的海藻令蓝色的海洋变成绿油油一片

The dense seaweed turns the blue ocean into a lush green expanse.

严格来说,海藻不算是植物

Strictly speaking, algae are not classified as plants.

这片茂密藻林就属于海洋藻类

This dense algal forest belongs to marine algae.

海藻并没有真正的叶、坑和根部

Seaweed does not have true leaves, stems, or roots.

不像陆上的植物,各部分有不同的功能

Unlike terrestrial plants, different parts have different functions.

海藻的所有细胞都可以进行光合作用

All cells of algae can perform photosynthesis.

海藻都不懂得开花结果

Seaweed doesn't even understand how to bloom and bear fruit.

上面一粒粒的原来是气囊

The small granules on top are actually air sacs.

让它可以接近水面漂浮

Let it float close to the water's surface.

争取和阳光接触,进行光合作用

Strive to come into contact with sunlight and perform photosynthesis.

当它们茂盛地生长

When they grow vigorously.

就为海洋生物提供一处漂流的聚居之所

Just to provide a drifting habitat for marine life.

在夏天出生的海洋生物

Marine creatures born in the summer.

到了冬天,仍然很脆弱

In winter, it is still very fragile.

海藻就为它们提供庇护和食物

Seaweed provides them with shelter and food.

在香港,随着夏季西南季候风来临

In Hong Kong, with the arrival of the summer southwest monsoon.

水温会逐渐升高

The water temperature will gradually rise.

海藻这个时候就会开始脱浪

At this time, the seaweed will start to shed waves.

所以每年到了五月左右

So every year around May.

我的海藻林就会慢慢地消失

My kelp forest will gradually disappear.

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