The weight, the axle load, should be reduced to less than three tonnes per wheel, according to the latest expert recommendations.
Earlier you mentioned the analyses. There are good databases for chemical parameters, but there is very little measurement of chemical and microbiological parameters in soils. Even if we could have access to the private producers' databases, a lot of that data would not be there, for example, the aeration and drainage indicators. We would benefit by being able to obtain them.