من الأشهر اليوم؟

Peat wetlands store the partially decomposed remains of ancient plants, locking away the carbon. That carbon is released if the wetland is drained and then again if it is harvested for potting mix. PHOTOS: GETTY IMAGES

Peat is not only an excellent seed germinating material but one of the planet’s great climate stabilisers. In a world struggling to tackle climate change that is a problem, writes Bruce Munro.