Show nih stock stock stocky barnyard manure save lose manure heap hotbed hot bed bacterial nitrogen ammonia air clear loss soluble sink soil soil boil run off ditch direct loss bacteria species bacteria change nitrogen gas air lost nitrogen worth least eight per pound horse produce fifteen manure ana per round nitrogen eight per pound value ma HUM 40 save ex ex ax taught us solid kept deteriorate compact manure away weather least loss loss lose result hint progressive need nitrogen least per afford take care manure RD hen tog 9 1040 g idaho experiment station Stat ton LOSS BARNYARD BARNYARD teach kept together |