在西双版纳,有的油棕树被榕树裹着,榕树吸取着油棕树的营养。久而久之,油棕树就会死掉,被榕树所取代。这就是绞杀现象。原来,小鸟喜欢吃榕树上的小果子,但是这种果子不好消化。于是小鸟在油棕树上休息的时候,就会将粪便排在油棕树上,同时也把榕树种子留在油棕树上。榕树种子慢慢生根,发芽。榕树吸取了油棕树的营养,长得很快,渐渐地裹住油棕树,最后将油棕树绞死,自己生长。 In Xishuangbanna, some oil palm trees are wrapped in fig trees, and banyan trees absorb the nutrition of oil palm trees. As time passes, the oil palm will die and be replaced by the banyan trees. This is the strangling phenomenon. It turned out that birds like to eat small fruits on the banyan tree, but the bad digestion of the fruit. So when the bird is resting on the oil palm, it drains the manure on the oil palm and leaves the banyan seed on the oil palm. Banyan seed slowly rooting, germination. Banyan learned the nutrition of the oil palm, grows quickly, gradually wrapped around the oil palm, and finally hanged the oil palm, growing their own.