Farmer Ed
Member
I'm building a fertilizer rig for my 3m Claydon SR drill, I'm using an aluminium tube (od 12.7mm id 3.2mm) to drop the fert behind the seed Coulter, my question is this; unlike a spray nozzle covering a set width I'm placing the fert In a single line behind each coulter so how do I calculate the rate as I'm not fertilising the gaps between each row?
