Intellectual Olympiad in Ecology - 2026 ongoing

1000 ₸
Subject: Ecology
Level: XI (I is easiest, XII is hardest)
Category: student
Question language: 汉语
Questions: 15
Example question: 某湖泊中,氮输入增加使浮游植物生物量上升,但当水体透明度下降后,沉水植物的净光合速率反而降低。此例中,限制沉水植物生产力的因素发生了怎样的变化? 氮由限制因子变为非限制因子, 光照由非限制因子变为限制因子, 温度由限制因子变为非限制因子, 磷由限制因子变为非限制因子