The relationship between milk production and farm-gate nitrogen surplus for the Waikato region, New Zealand

Journal of Environmental Management

Volumn 93, Issue 1, 2012, Pages 44-51

  Beukes, P C ^a   Scarsbrook, M R ^a   Gregorini, P ^a   Romera, A J ^a   Clark, D A ^a   Catto, W ^b  

^a DAIRYNZ   (New Zealand)

^b Ballance Agri Nutrients Limited   (New Zealand)

Author keywords

Mitigation strategies; N surplus objectives; N use efficiency; Nitrate leaching; Nutrient balances; Whole farm model

Indexed keywords

CONVERSION EFFICIENCY; DAIRIES; EFFLUENTS; FARMS; LEACHING; NITRATES; NUTRIENTS; OILS AND FATS;

FARM GATES; FARM MODELLING; MITIGATION STRATEGY; N SURPLUS OBJECTIVE; N USE EFFICIENCY; NEW ZEALAND; NITRATE LEACHING; NUTRIENT BALANCE; WHOLE FARM MODEL; WHOLE FARMS;

PROTEINS;

NITROGEN; NITROGEN FERTILIZER;

AGRICULTURAL WORKER; CONCENTRATION (COMPOSITION); DAIRY FARMING; EFFLUENT; FERTILIZER APPLICATION; INHIBITOR; LEACHING; MILK PRODUCTION; NITRATE; NITRIFICATION; NITROGEN; NUMERICAL MODEL; NUTRIENT USE EFFICIENCY; PASTURE; PROTEIN; RESOURCE MANAGEMENT; RESOURCE USE; STATE ROLE; SUSTAINABLE DEVELOPMENT; WATER USE;

ANIMAL EXPERIMENT; ARTICLE; CONTROLLED STUDY; COW; DAIRYING; DIET SUPPLEMENTATION; ENVIRONMENTAL IMPACT ASSESSMENT; ENVIRONMENTAL SUSTAINABILITY; FEMALE; MILK PRODUCTION; NEW ZEALAND; NITRATE LEACHING; NITRIFICATION; NITROGEN BALANCE; NITROGEN CONCENTRATION; NITROGEN DEPOSITION; NITROGEN METABOLISM; NITROGEN URINE LEVEL; NONHUMAN; PASTURE; RESOURCE ALLOCATION;

NEW ZEALAND; NORTH ISLAND; WAIKATO;

TRIFOLIUM;

EID: 80052869652     PISSN: 03014797     EISSN: 10958630     Source Type: Journal    
DOI: 10.1016/j.jenvman.2011.08.013     Document Type: Article

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