adimice
Bronze Member
Most soil in the US needs about 200 lbs of NPK per acre, for a decent crop. It would take a bunch of chickens to provide that.
Better make that ecoli.... ooops!Cover crops are great. I follow every summers crop with an over winter rye. Cover crops build soil tilth, they don,t add NPK, in fact green manure crops take NPK out of the soil to decompose them. Raw animal manure will burn most crops,and also take NPK out to break down the manure. Animal manure also contains high levels of eboli , that will break down in time, but not help that years crop.
Better make that ecoli.... ooops!