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Journal of Environmental Quality, ISSN 0047-2425, 07/2016, Volume 45, Issue 4, pp. 1169 - 1177
Despite increased use of irrigation to improve forage quality and quantity for grazing cattle (Bos taurus, Linnaeus), there is a lack of data that assess how... 
ENVIRONMENTAL SCIENCES | NEW-ZEALAND | FERTILIZATION | COMPACTION | NITRATE | NITRIFIER DENITRIFICATION | GRASSLAND | CHAMBER | CATTLE URINE | PASTURE SOIL | N2O EMISSIONS
Journal Article
Journal of Environmental Quality, ISSN 0047-2425, 07/2018, Volume 47, Issue 4, pp. 812 - 819
Urea, the dominant form of N in ruminant urine, degrades in soil to produce N2O emissions. However, the fate of non‐urea urine N compounds (NUNCs) in soil and... 
PASTURE | ENVIRONMENTAL SCIENCES | NITRIFICATION INHIBITOR | GRAZED GRASSLAND | HIPPURIC-ACID | CREATININE | CATTLE URINE | SOIL N2O FLUXES | N-15 ANALYSIS | AMMONIA VOLATILIZATION | ALLANTOIN | Animals | Urine - chemistry | Lolium | Nitrous Oxide - analysis | Soil | Urea - metabolism | Nitrogen | Ruminants
Journal Article
Journal of Analytical Toxicology, ISSN 0146-4760, 01/2019, Volume 43, Issue 1, pp. 51 - 60
Abstract Urine was most commonly used biological sample in drug test. To create a false-negative test result, some drug abusers were reported to submit animal... 
Cats | Reproducibility of Results | Biomarkers - urine | Species Specificity | Urinalysis | Humans | Urine - chemistry | Rats | Metabolomics - methods | Haplorhini | Animals | Proton Magnetic Resonance Spectroscopy | Cattle | Dogs | Horses | Sus scrofa
Journal Article
Journal Article
Agriculture, Ecosystems and Environment, ISSN 0167-8809, 01/2017, Volume 236, pp. 285 - 294
•Urine sensors captured real-time urination data from two groups of dairy cows.•Different stocking rates affected urinary N load per ha but not per... 
Urine | Dairy cows | Nitrogen | Fertiliser | PASTURE | LOSSES | NEW-ZEALAND | MANAGEMENT | CATTLE | NITROUS-OXIDE EMISSIONS | MODEL | ENVIRONMENTAL SCIENCES | AGRICULTURE, MULTIDISCIPLINARY | ECOLOGY | Livestock industry | Sensors | Analysis | Dairy cattle | Leaching
Journal Article
JOURNAL OF DAIRY SCIENCE, ISSN 0022-0302, 12/2019, Volume 102, Issue 12, pp. 11370 - 11383
Journal Article
Animal : an international journal of animal bioscience, ISSN 1751-7311, 2013, Volume 7, Issue s2, pp. 292 - 302
Journal Article
Journal of Dairy Science, ISSN 0022-0302, 01/2019, Volume 102, Issue 1, pp. 236 - 245
An experiment was conducted to validate and optimize the procedure of spot urine sampling with urinary creatinine as a marker to estimate urine outputs of... 
urine output | creatinine | dairy cow | spot sampling | RUMEN-DEGRADABLE PROTEIN | AGRICULTURE, DAIRY & ANIMAL SCIENCE | PERFORMANCE | FOOD SCIENCE & TECHNOLOGY | EXCRETION | CRUDE PROTEIN | METABOLISM | PRODUCT | CORN | NITROGEN | EFFICIENCY | METHIONINE
Journal Article
Advances in Agronomy, ISSN 0065-2113, 2015, Volume 129, pp. 229 - 292
Ruminants excrete as much as 70-95% of the nitrogen (N) they consume. The urine patch is the conduit through which much of this N is recycled in grazed pasture... 
Mitigation | Ammonia | Nitrate | Urine patch | Pasture | Denitrification | Immobilization | Nitrogen | Ruminant | Leaching | MILK UREA CONCENTRATION | AGRONOMY | NEW-ZEALAND | SOIL MICROBIAL BIOMASS | OXIDE EMISSIONS | SUSPENSION NITRIFICATION INHIBITOR | NITRATE LEACHING LOSSES | CATTLE URINE | DAIRY-COW URINE | AMMONIA VOLATILIZATION | N2O EMISSIONS
Journal Article
Nutrient Cycling in Agroecosystems, ISSN 1385-1314, 11/2007, Volume 79, Issue 3, pp. 281 - 290
Journal Article
Journal of Environmental Quality, ISSN 0047-2425, 03/2011, Volume 40, Issue 2, pp. 468 - 476
Nitrous oxide (N2O) emissions from grazing animal excreta are estimated to be responsible for 1.5 Tg of the total 6.7 Tg of anthropogenic N2O emissions. This... 
INCREASES | ENVIRONMENTAL SCIENCES | N2O | BLACK | DENITRIFICATION | Weather | Animals | Nitrogen - chemistry | Cattle | Humans | Urine - chemistry | Volatilization | Soil - chemistry | Charcoal - chemistry | Nitrous Oxide - chemistry | Nitrous Oxide - metabolism | Loam soils | Standard deviation | Emissions
Journal Article
Agriculture, Ecosystems & Environment, ISSN 0167-8809, 01/2017, Volume 236, p. 285
Urine nitrogen (N) is the main source of N leaching from pasture grazed by dairy cows. The aim of this work was to compare urine-N excretion from lactating... 
Urine | Excretion | Autumn | Dairy farming | Nitrogen | Leaching | Urology | Fertilizers | Stocking | Studies | Dairy farms | Cattle | Pasture | Sensors | Urination
Journal Article
Science of the Total Environment, ISSN 0048-9697, 09/2018, Volume 635, pp. 1392 - 1404
Nitrate leaching from urine deposited by grazing animals is a critical constraint for sustainable dairy farming in New Zealand. While considerable progress has... 
APSIM | Dispersion-diffusion | Sensitivity analysis | Pastoral systems | HYDRUS | Pasture yield | GRASSLAND | CATTLE URINE | ZEALAND DAIRY FARMS | HETEROGENEITY | ENVIRONMENTAL SCIENCES | AGRICULTURAL SYSTEMS | GRAZED PASTURES | NITRIFICATION INHIBITOR | HYDRAULIC CONDUCTIVITY | SOIL | POROUS-MEDIA | Leaching | Analysis | Index Medicus
Journal Article