The process of straw baling at enterprises with a high production crop starts immediately after the passage of the grain harvester. It is clear that not everyone has the opportunity to work in such an intensive mode, so straw can lie in the field for a maximum of 7 days after the harvester. If it’s more, it’s better to re-disk, because the quality of the straw will be very, very low.
Straw baling can be done with baling presses of any power class, or with balers - there is not much difference, it all depends on your capabilities and needs. Wrapping straw into bales is possible only with twine; into rolls, ideally with a net for wrapping rolls. If the baler is old, you can use hay tying twine.
It is also worth understanding the repair, because it is also very important https://erepairinfo.com/p/new-holland-br740-br750-br770-br780-repair-manual-round-baler-87352298/