You always have trade-offs in the decisions you make.
Biofertilizers still have a long way to go, so I don't think that will be the immediate solution. It's something that will progress over time.
Right now, if fertilizers cannot move faster.... There is a possibility that they can move because they are not part of the sanctions. In the case of Ethiopia, one of the main successes is the use of soil maps, which have helped to increase efficiency in the use of fertilizers. We believe that's something that can be used very fast in many countries to reduce the waste in terms of fertilizers.
The blending of NPK has to match what you really need, which is the problem we face today.