Manure application in field
manure agitating
Injecting manure can reduce odor 5075 compared to broadcasting ldquoManure application costs are usually about 002 a gallon for finishing swine manure or about 0015 per gallon if I include dairy manure and farrowing manure in the estimated cost These are more watery mdash lower nutrient content and the higher application rates allow lower costs per gallon appliedrdquo Andersen says ldquoThe truth is surface application costs about 001 per gallon and injection costs about 002 per gall
agitating foaming manure in a pit
Manure application
Applying hog manure using a drag line system into a field of small grain stubble.
A tractor-mounted pump agitating manure in a pit below a hog barn.
Gulf of Mexico dead zone in July 2017: At 8,776 square miles, this year's dead zone in the Gulf of Mexico is the largest ever measured.