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1. Emergent Layer. The emergent layer is the top layer of the rainforest. It is over 45m (150 ft.) from the ground, and in some areas, trees can reach a height of over 70m (230 ft.) It is windy and wet in the rainforest’s top layer due to the lack of shelter. As a result, few plant and animal species can live there.
今日短語. 通常來說，戶外的地面叫做 the ground, 室內的地面而是 the floor. 不過有一個例外 the forest floor, 指的是森林的地面。 今日小常識. Bluebells (the type of purple flower you can see above) are a traditional sign of spring in England....
2018年9月5日 · Forest floor layer: The forest floor is often blanketed with decaying leaves, twigs, fallen trees, animal scat, moss, and other detritus. The forest floor is where recycling occurs, fungi , insects, bacteria, and earthworms are among the many organisms that break down waste materials and ready them for reuse and recycling throughout ...
The forest floor is often easy to separate from the underlying layers of mineral soil, but these two major categories may be further subdivided. The forest floor often consists of L, F, and H layers (Fig. 4.7). The L layer consists of fresh, undecomposed litter.
2023年10月19日 · The forest floor is the darkest of all rainforest layers, making it extremely difficult for plants to grow. Leaves that fall to the forest floor decay quickly. Decomposers, such as termites, slugs, scorpions, worms, and fungi, thrive on the forest floor.
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Cambridge Dictionary Labs中如何使用“forest floor”的例句 The unthinned even-aged stands allowed less light to reach the forest floor, suggesting that low light levels reduce opportunities for exotic species.
Forest floor At ground level, the rainforest is very dark. No more than a fiftieth of light from above penetrates this far down. The humid air is almost completely still. Most of the vegetation down here consists of fungi and other plants that live off the thin layer of
