Solid compost or liquid compost, TF 2020 MODS offers 2. The mods add pallets, big bag, container, and silos to buy, produce and sell your natural fertilizer.
3 mods are to be installed to add the compost to your parts. The first is called simply "Compost" (download here), the second "Compost Tea" (download here)And finally, AI Fertilizer Extension. The latter is essential whether you are using solid or liquid compost, so your workers can use spreaders with compost.
Solid
For solid compost, the mod gives you the option of buying the compost in the form of a big bag or directly on a placeable silo. The latter is available in “Easy” or “Profi” version. The easy version allows automatic loading of your trailers or spreaders (you pass on the trigger and press "Fill"). The Profi version will ask you to load from the bucket. It takes longer but the purchase will be cheaper.
This operating principle is identical for the “Sale” silo. There is an easy version and a profi version. In the easy version, you dump your trailer any way you want in front of the silo to sell the contents. In the profi version, you will have to back up your skip properly to unload correctly in the silo.
A third silo, for the production of compost, is available. In it, you can pour EVERYTHING you want: straw, grass, cereals, beets… Just tamp, and cover, like a silo silo. After 24 hours, you will recover some compost after having unblocked. This operation is ideal for players who do not breed and who are looking to fertilize their plots with a natural product.
Liquide
The liquid version of compost is less attractive. I recommend the use of the Manure System to be able to transfer the liquid from one container to another. Compost tea can be purchased in a 1000L container or through a placeable point of purchase. 2 other "silos", one for storage, and one for sale, are also available. This fertilizer remains interesting to buy (55 € for a 2000L tank at the point of purchase).