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在热带雨林中,最惊心动魄的要数“绞杀”现象了。在这里,有一些榕树极喜欢附着在别的大树身上生长,这就是“绞杀植物”。据专家介绍,“绞杀植物”是热带雨林中介于附生与独立生活习性之间的一类植物,这一类群的植物在西双版纳热带雨林中有50多种。它们的果子是很多鸟兽取食的主要对象,由于它们种子很小,种壳十分坚硬,不容易被鸟、兽消化,而随其粪便落到其他树木的枝桠上。也有一些种子是由于风雨,移落或漂移到其他树木上的。“绞杀植物”的种子就在阴湿环境的其他树木枝桠上发芽、生长。开始长出的根是气生根,能吸收森林空气中的水分和养分,成为附生状的植物。后来这些根系循着被附着树木的枝桠、树干向下生长并长入地下。当
In the rainforest, the most shocking to the number of “strangulation” phenomenon. Here, there are some banyan tree very much attached to the growth of other trees, which is “strangulation plant.” According to experts, “strangulation plant” is a type of plant in the tropical rain forest intervening between epiphytic and independent living habits, plants of this group in Xishuangbanna more than 50 kinds of tropical rain forest. Their fruit is the main target of many birds and animals. Due to their small seeds, the seed shell is very hard and can not easily be digested by birds and animals, but falls onto the branches of other trees with its droppings. There are also some seeds that are due to wind, rain, drifting or drifting onto other trees. Strangler plants germinate and grow on other branches of trees in a damp environment. The roots that begin to grow are aerial roots that absorb the moisture and nutrients in the forest air and become epiphytic plants. Later, the roots followed the branches of the tree to which they were attached, and the trunk grew downward and grew underground. when