Not in Egnlish unfortunately. But what I wrote is pretty much the generic way in which 'good' meadows etc are being preserved and developed and that's not going

Not in Egnlish unfortunately. But what I wrote is pretty much the generic way in which 'good' meadows etc are being preserved and developed and that's not going to be different from grassland management done by nature organizations your area, so your best bet is to contact them and ask recommendations. And/or join for volunteering; thing is: removing all cuttings is key, and quite some work, so in places where it cannot be done with machines (most of them, meadows don't like to be ran over with heavy machines because it compacts the soil on dry terrain or ruins it on wet terrain) people will be very happy with some extra hands and in return you'll learn all these things firsthand. At least that's how it worked for me.