Name: 为什么蜜蜂逐渐在消失
Uploaded: 2013-09-17T14:57:28Z
Duration: 15 min 43 s
Description: 蜜蜂已经兴盛了5000万年，每个蜂巢里40到50,000个的个体惊人地协调。所以为什么，七年前，蜂巢开始大量消亡？瑪麗亞·思皮娃揭露了四个原因，它们相互作用导致了悲惨的结果。这不单单是个问题，因为蜂类授粉了世界三分之一的作物。是否这神奇的物种正在为我们举着一面镜子呢？

瑪麗亞·思皮娃: 为什么蜜蜂逐渐在消失

为什么蜜蜂逐渐在消失

蜜蜂已经兴盛了5000万年，每个蜂巢里40到50,000个的个体惊人地协调。所以为什么，七年前，蜂巢开始大量消亡？瑪麗亞·思皮娃揭露了四个原因，它们相互作用导致了悲惨的结果。这不单单是个问题，因为蜂类授粉了世界三分之一的作物。是否这神奇的物种正在为我们举着一面镜子呢？

Bees quietly sustain over a third of global crop production, yet their populations have plummeted by half since World War II. Loss of flowering plants, pesticide overload, monoculture farming, and parasites are combining to drive this collapse. Hand pollination is already needed in parts of the world where bees are gone. Restoring flower-rich landscapes can help bees recover and protect our own food supply.

Bee Decline Signals A Crisis In Our Food System

How we’ll revive our connection with bees

climate change

environment

science

sustainability

food

animals

history

pollution

biodiversity

insects

bees

agriculture

botany

conservation

ecology

plants

gardening

TED Stage Talk