Hallo Keno, hier wie gewünscht der k+s/öl Vergleich. Du hast recht: k+s konnte sich innerhalb des vergangenen Monats Öl abkoppeln. Das Öl fiel innerhalb des letzten Monats deutlich, während k+s stieg. Größeren Bewegungen beim Öl kann sich k+s aber nicht entziehen. Und wer hätte schon damit gerechnet, dass das Öl binnen weniger Stunden von 117 auf 105 fällt.

Die Öl-Abhängigkeit ist nicht so hoch wie viele denken. Zitat:
Currently less than 6% of grains worldwide are used in biofuel production, with the rest goes to feeding (36%), seeding and food consumptions (58%). According to the International Energy Agency, land dedicated to grow feedstock crops for biofuel currently accounts only 1% of the world's arable land, which is only 14 million hectares, and will reach 10 – 20% by 2050 when ethanol production reaches the level required by regulatory entities in various countries. Food farming in the near future still claims the majority of farmland. And food farming alone will sustain the demand for potash for the years to come.
Declining oil prices won't have a significant impact on potash demand in the coming years. A decline in oil prices would also decrease the transportation/shipping costs for fertilizers producers and reduce input costs for farmers around the world, which should be a positive for both fertilizer providers and farmers.