Ich schlage vor das Paper zu lesen, bevor ein „spekulativ“ Urteil gefällt wird.

It's 𝗢𝗰𝗲𝗮𝗻 𝗣𝗵𝗼𝘁𝗼 𝗙𝗿𝗶𝗱𝗮𝘆 where I invite you to a 15 second ocean meditation with one of my photos or videos. Let's protect the beauty and abundance of our oceans!

None of this argues against in-situ MRV. It argues for engineering it properly: anchor your gauges, over-provision your sensors, report coverage honestly.

Sensor survival was the bigger problem. Our soil-CO₂ sensors fell from twenty working channels to a single survivor by early 2025. We checked whether dying sensors could fake our correlations over time. They didn't.

This last part of our XXL Lysimeter Experiment is about plumbing, and it's not glamorous: keeping measurements trustworthy over years is harder than the chemistry itself. Our on-site rain gauge under-caught by nearly half against the official station. Anchor to an official reference, always.

1,400 days. Four winters. Twenty pots of basalt-amended soil. That's our XXL Lysimeter Experiment, and the treated pots removed no more CO₂ than the untreated controls.

“Die Pandemie ist doch vorbei,” denken viele Menschen, aber diese Grafik (heute im Spiegel) zeigt, dass das nicht stimmt. Die Kurve zeigt die jährliche Belastung für die Bevölkerung in Deutschland in Mrd. Euro. Und man sieht: diese Belastung denkt gar nicht daran zu sinken.