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lpelc w2w13 manure nutrients w2w15 manure proceedings dairy manure animal air quality manure manure treatment climate change beef manure greenhouse gases pig manure animal manure management environmental planning manure storage anaerobic digestion poultry litter ammonia manure handling manure economics water quality manure management air quality usda ars manure regulations dairy animal agriculture phosphorus manure pathogens nutrient management poultry agriculture feed nutrient management aacc livestock nitrogen horse manure methane odor usda emissions feedlot farm animal mortality usda agricultural research service dairy cattle runoff washington state university alternative energy animal feeding operations phosphorus index anaerobic digester energy composting small farm stewardship feedyard nitrous oxide university of missouri university of arkansas ars usda-ars biogas tile drainage subsurface drainage education oklahoma state university economics communication ammonia emissions university of georgia particulate matter dust beef beef cattle compost small farms cornell university aqeaa belaa usda nrcs university of wisconsin colorado state university swine animal feeding operation chesapeake bay university of minnesota university of nebraska evaluation clemson university sustainability pm2.5 rocky mountain national park renewable energy extension solid-liquid separation risk management pork production carbon footprint nutrient recovery josh payne pathogen swine manure cafo manure value nitrate discovery farms north dakota state university air emissions iowa state university cattle feedlot greenhouse gas sheep manure al rotz ifsm water co-digestion manure application andrew sharpley beginning farmer jean bonhotal goat manure doughamilton bioaerosol innovative delivery methods biofuel cattle nicholee1 odors pam knox stewardship gus simmons wang-li crop rotation pigs mono-slope monoslope joshua payne case study kansas state university whatcom conservation district loryj biosolids john lory nichole embertson jay lazarus sheep environmental stewardship glorieta geosciences small ruminant thomas bass adaptation distillers grains carbon dioxide horses craig frear weather livestock mortality manure nutrient management p-index ohio state university shafiqur rahman organic fertilizer wastewater biochar cattle feeding curt gooch phosphorus indices alternative fuels west virginia university nc state university solid manure deanna osmond feed ration brian haggard outreach land application energy efficiency dairy farm manure outreach haze manure to energy heat policy biodiesel regulations montana state university phosphorus removal atmosphere pork regulation animal mark powell drought fine particulates irrigation puget sound john a. lory collaboration pasture process-based modeling epa soil poultry production pennsylvania state university open lot p index ag policy mortality compost pete kleinman leachate phosphorus runoff silage climate jason gross robert dungan rainfall scrubber recycling brent auvermann david schmidt afo robb meinen curriculum university of wisconsin - madison pm10 farm system cattle feedyard stocking density agricultural runoff bedding john chastain philip moore education and training nutrient dan ludwig goats nh3 deposition air quality measurement kira shonkwiler tamie veith agriculture bmp cwa particulates john worley pm 2.5 the fertilizer institute meeting conferencing adult learning video online extension and outreach manure managment feedlots water quali yard waste dipropyl trisulfide sewage sludge chicken manure dipropyl disulfide waste veterinary disposal milk urea nitrogen avma kristi henderson merrillgould grain processing enteric methane livestock production ashley macdonald feed management plan virtual farm cropping system ginny ishler feed nutrients dan miller sulfur environmental policy statement andrea watson manure transport costs ray massey manure curriculum windbreak shelterbelt veb zifei liu tree lplelc video conferenceing on-line discussion groups farmer interaction distance learning animal housing fractionation measurment urea equine texas wheeler implementation fact sheet acid scrubber bulking agents hog manure hogs w2w12 wet scrubber gas-permeable membrane wet scrubbers milk dead animal disposal carcass lagoon closure manure lagoon catherine nash bedded pack cattle facilities michigan manure poster midwest manure transfer interactive display maeap stable waste air treatment colorado nmp 590 standard youth structures removal construction web design and development liquid storage lagoons groundwater wisconsin well high slopes infiltration ventilation manure flows stephanie herbstritt annie kwedar university of illinois gypsum bedding manure safety gypsum clean water act on-farm energy dry lot dennis frame agriculture runoff feedstock cornell waste management institute small farm backyard poultry tim radatz conservation innovation grant glenn carpenter bmp yakima polidy nlos jeff blackwood national cattlemen's beef association agriculture regulation modeling systems ethanol what is manure transportation costs value of manure livestock species chitosan nutrient management plan field work pond toxin microcystis blue green algae bryan smith equine manure dana miles goat peter vadas animal agrciulture computer modeling natalie rector michigan state university conservation matt helmers dow agrosciences nitrapyrin nitrogen stabilizers tiffany galloway repeated fertilizer application phosphorous leachate water quality alysa bradley vegetative treatment area daren harmel bunker storage runoff feed runoff feed storage collection system design rebeccal1 nutrient load in feed storage rebecca larson becky larson leaching tom basden out wintering pads heavy use areas gleyn e. bledsoe ammonia scrubbers animal wastewater treatment gas-permeable membranes ammonia recovery matias vanotti virginia tech nutrient managment chemical treatment jactone a. ogejo arogo andy lenkaitis gea farm technologies separation fiber total phosphorus total organic carbon chemical oxygen demand electrolysis instinct ii n-serve escherichia coli joshpayne bacteria transport event mean concentration lisa durso pathogens antibiotic resistance human manure municipal biosolids john brooks antibiotics andy bary harvesting energy value from wwtps wwtp renewable energy source bioenergy hui wang istanbul technical university osman arikan temperature beginning farmers endotoxins bioaerosols stephen reynolds steve reynolds open-lot qb1 abatement texas a&m san joaquin valley air pollution control district cafos errol villegas shaver consulting inc sally shaver nitrogen balance richard todd dispersion modeling airborne microorganisms quantitative microbial risk assessment henry bonifacio nitrous oxide emission ammonia emission phosphorus removal structures legacy phosphorus phosphate hydrolysis sequential fractionation heidi waldrip conservation management nutrient management planning phosphorus loss apex model swat risk assessment site vulnerability environmental footprint swineghgark pig diets controversy crystal powers yakima river basin yakima county watershed bacteria elizabeth whitefield liz whitefield climate trends models predictions cap and trade mandatory ghg reporting rule climate feedback greenhouse effect science climate forcing carbon sequestration mitigation ghg carbon water footprint farming land footprint phosphorous loss karl czymmek phosphorus filters joe harrison composted manure economics of manure ndsu carrington research extension center paulo flores manure injection robert meinen penn state university john p. chastain household laura mccann dairy farming cow pots value added matt freund biodegradable pots amino acid fertilizer fish waste salt tolerance wheat growth mahmoudreza ovissipour water impairment kevin wagner texas water resources institute wildfire forage quality extremes impact fs climate hub ag value of manure nutrients swine manure management nitrogen availablilty manure nitrogen feed isotopic tracing winter losses fertilizers martin h. chantigny agriculture and agri-food canada winter manure spreading amber radatz water monitoring north dakota on-farm research prescribed burning tall grass prairie flint hills cattle production pasture management jeff davidson fire grazing endotoxin backteria fungi airborne louis mcdonald nutrient recycling phosphorus recovery ariel szogi censara business planning terry whitehead tannin john deering carcass management michael fisher jessica davis mortality composting phil algreen agridrain corporation online nutrient managment tool nutrient management at dairies cafoweb nutrient management plan implementation tool gary sands denitrifier methanogen kentuckykim microbiology appilcation nitrifier beefmonoslopeair mono-slope barn deep-bedded barn monoslope barn jeff porter manure separation broiler litter anammox swine wastewater treatment biological ammonia removal deammonification ammonia emissions control corn application methods manure-dndc feedyards naqsat crude protein emission factor nutrient loss manure relations cellulose casey ritz broiler bedding byproduct utilization vts vegetative treatment system vta manure composting steroid hormones cattle manure manaure management tillage charlesshapiro liquid manure lagoon solids separation equine industry mollie bogardus green mountain technologies mindys2 deep bedded barn value project consideration substrate utilization stewardship of organic resources agricultural bioenergy systems organic waste-to-energy cavanaugh & associates s cooperative extension service jacek koziel kelsey bruning mitigation tool vandevender jensen energy program money university of florida adams perceptions nisbet bill lazarus grass silage field scale anaerobic digestions ammonia stripping poultry manure lucas loetscher doug hamilton asbr national sun yat-sen university syu-ruei jhang yuan-chung lin egg shell oyster shell jatropha oil food processing wastes waste cooking oil renewable natural gas biogas cleaning markets manure fiber solids jim jensen on-farm field days hydrogen sulfide mnaure treatment training application gas emissions air emission reduction greehouse gases dry and rewetting controlled drainage cover crops billlazarus wetland restoration riparian buffers tile line bioreactors grazing animal manure nitrogen loss environment alanr1 beef production theresa pella university of kentucky mcculley production forage wright northeast management mortality st. pierre stress dave stender swine diet decision tool rickstowell biofilter aswinker broiler solar litter on-farm demonstration mario de haro