These recipes produce more of an item than they use, so feeding part of the output back in grows your supply.
Minecraftcontentexpansion · Greenhouse · From MinecraftContentExpansion
Its other inputs are renewable, so this loop gives an unlimited supply of Sugar Cane.
Theurgy · Replication · From Theurgy
Its other inputs are renewable, so this loop gives an unlimited supply of Spider Eye.
Create_cultivation · Cultivating · From Create: Cultivation Craft
Its other inputs are renewable, so this loop gives an unlimited supply of Brown Mushroom.
Farmingutils · Internal farmer · From FarmingUtils
Its other inputs are renewable, so this loop gives an unlimited supply of Brown Mushroom.
Minecraftcontentexpansion · Greenhouse · From MinecraftContentExpansion
Its other inputs are renewable, so this loop gives an unlimited supply of Brown Mushroom.
Create_cultivation · Cultivating · From Create: Cultivation Craft
Its other inputs are renewable, so this loop gives an unlimited supply of Dandelion.
Farmingutils · Internal farmer · From FarmingUtils
Its other inputs are renewable, so this loop gives an unlimited supply of Dandelion.