知识小卡片畜牧蚁：蚜虫从植物身上汲取的汁自己用不完，多余的汁会从它们身上渗出来，是一种甜甜的分泌物，名叫蜜露。这种蜜露对蚂蚁有强大的吸引力。蚂蚁碰碰蚜虫，蚜虫就从腹部尖端喷出一小点蜜露，或是慢慢地在尖端挤出一小滴蜜露，给蚂蚁享用。为了报答蚜虫，蚂蚁就给蚜 Small animal husbandry aphids knowledge: aphids from the plants themselves use up the juice itself, the excess juice will seep from them, is a sweet secretions, called honey dew. This honeydew has a strong appeal to ants. When ants bump into aphids, the aphids spray a little honeydew from the tip of the abdomen, or slowly squeeze out a small drop of honeydew at the tip for the ants to enjoy. In return for aphids, ants give aphids