first year, so it's not sitting around there in the bank of the soil and if you have any erosion or washoff, it becomes soluble phosphorus. second question, mr. reinford. i know there's lots of divestitures over in europe, in germany, we're doing some in my area, but there's still only about 200 in the country. what do you see -- when you talk to other farmers, what's been the big road block for livestock operations to put in die ves churs? >> is that's a good question. the number one thing is for us farmers educating us. i'm throwing some of the pioneer work that's going to different places and educating farmers. and in some of the seminars, we actually sold some of -- just by seeing the efficiency of digestion. in germany, there's 6,800 digest churs, they have 100 count dairies, they're telling us now we need 800 cows we can go with smaller farms with smaller digest churs. >> what would you think would be an initial capital investment for a small digester, how many cars would make it feasible? what you would have to have? >> well, that's a good question. if you allow us to put food waste