Topic: ammonium nitrogen and cattle manure - OpenAGRICOLA Search Results

1. Nitrogen and Phosphorus Concentrations of Runoff as Affected by Moldboard Plowing

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44026966
Format:: Electronic

2. Relationship between content of crude protein in rations for dairy cows and milk yield, concentration of urea in milk and ammonia emissions.

Article Title:: Journal of dairy science.
Author:: Frank, B.
View in NAL's Catalog:: IND23310243
Format:: Article

3. Manure based duckweed production in shallow sink: effect of nutrient loading frequency on the production performance of Lemna purpusilla.

Article Title:: Asian-Australasian journal of animal sciences.
Author:: Sultana, N.
View in NAL's Catalog:: IND22073587
Format:: Article

4. Turnover and fate of 15N-labelled cattle slurry ammonium-N applied in the autumn to winter wheat.

Article Title:: European journal of agronomy : the journal of the European Society for Agronomy.
Author:: Jensen, L.S.
View in NAL's Catalog:: IND22065910
Format:: Article

5. Monitoring sewage sludge using heterotrophic nitrogen fixing microorganisms.

Article Title:: Soil biology & biochemistry.
Author:: Martensson, A.M.
View in NAL's Catalog:: IND20597977
Format:: Article

6. Free-living nitrogen-fixing bacteria in temperature cropping systems: influence of nitrogen source.

Article Title:: Biology and fertility of soils.
Author:: DeLuca, T.H.
View in NAL's Catalog:: IND20566638
Format:: Article

7. Agros nitrogen meter for estimation ammonium nitrogen in slurry and liquid manure.

Article Title:: Efficient land use of sludge and manure / edited by A. Dam Kofoed, J.H. Williams, and P. L'Hermite.
Author:: Kjellerup, V.
View in NAL's Catalog:: IND87004021
Format:: Article

8. Nutrient Transport in Runoff from Feedlots as Affected by Wet Distillers Grain Diet

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44369026
Format:: Electronic

9. Nutrient and Bacterial Transport in Runoff from Soil and Pond Ash Amended Feedlot Surfaces

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44315813
Format:: Electronic

10. Impact of Animal Manure on Soil Chemistry, Mineral Nutrients, Yield, and Fruit Quality in 'Golden Delicious' Apple.

Article Title:: Journal of plant nutrition.
Author:: Amiri, Mohammad E.
View in NAL's Catalog:: IND44232181
Format:: Article

11. The influence of aeration system, temperature and compost origin on the phytotoxicity of compost tea.

Article Title:: Compost science & utilization.
Author:: Carballo,T.
View in NAL's Catalog:: IND44229196
Format:: Article

12. Dicyandiamide application plus incorporation into soil reduces N2O and NH3 emissions from anaerobically digested cattle slurry.

Article Title:: Australian journal of experimental agriculture.
Author:: Tao, X.
View in NAL's Catalog:: IND44215611
Format:: Article

13. Nutrient Accumulation below Cattle Feedlot Pens in Kansas

Article Title:: Journal of environmental quality.
Author:: Vaillant, Grace C.
View in NAL's Catalog:: IND44197795
Format:: Electronic

14. Nutrient Transport as Affected by Rate of Overland Flow.

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44155131
Format:: Article

15. Nutrient transport as affected by rate of overland flow

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44135839
Format:: Electronic

16. Odorant production and persistence of Escherichia coli in manure slurries from cattle fed zero, twenty, forty, or sixty percent wet distillers grains with solubles

Article Title:: Journal of animal science.
Author:: Varel, V.H.
View in NAL's Catalog:: IND44131416
Format:: Electronic

17. Narrow Grass Hedge Effects on Nutrient Transport Following Compost Application

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44105518
Format:: Electronic

18. Nutrient concentrations of runoff during the year following manure application

Article Title:: Transactions of the ASABE.
Author:: Gilley, J.E.
View in NAL's Catalog:: IND44083310
Format:: Electronic

19. Short-term nitrogen leaching potential of fresh and composted beef cattle manure applied to disturbed soil cores.

Article Title:: Compost science & utilization.
Author:: Miller, J.J.
View in NAL's Catalog:: IND44030723
Format:: Article

20. Crop Residue Effects on Runoff Nutrient Concentrations Following Manure Application

Article Title:: Transactions of the ASABE.
Author:: Nicolaisen, J.E.
View in NAL's Catalog:: IND44016762
Format:: Electronic

21. Mineralization of Three Organic Manures Used as Nitrogen Source in a Soil Incubated under Laboratory Conditions.

Article Title:: Communications in soil science and plant analysis.
Author:: Abbasi, M.K.
View in NAL's Catalog:: IND43939271
Format:: Article

22. Nitrogen balance and accumulation pattern in three contrasting prairie soils receiving repeated applications of liquid swine and solid cattle manure

Article Title:: Nutrient cycling in agroecosystems.
Author:: Stumborg, C.
View in NAL's Catalog:: IND43910921
Format:: Electronic

23. Influence of dietary crude protein on potential ammonia emissions from beef cattle manure

Article Title:: Air pollution from agricultural operations III : proceedings of the third International Symposium, 12-15 October 2003, Raleigh, North Carolina.
Author:: Cole, N.A.
View in NAL's Catalog:: IND43905161
Format:: Electronic

24. Estimations of ammonia and hydrogen sulfide fluxes from cattle feedlot surfaces in Texas High Plains

Article Title:: Air pollution from agricultural operations III : proceedings of the third International Symposium, 12-15 October 2003, Raleigh, North Carolina.
Author:: Baek, B.H.
View in NAL's Catalog:: IND43905156
Format:: Electronic

25. Algorithms determining ammonia emission from buildings housing cattle and pigs and from manure stores.

Article Title:: Advances in agronomy.
Author:: Sommer, S.G.
View in NAL's Catalog:: IND43830660
Format:: Article

26. Impacts of a manure composting program on stream water quality.

Article Title:: Transactions of the ASABE.
Author:: Bekele, A.
View in NAL's Catalog:: IND43804347
Format:: Article

27. Performance of slurry injectors compared with band spreading on three Swedish soils with ley.

Article Title:: Biosystems engineering.
Author:: Rodhe, L.
View in NAL's Catalog:: IND43753251
Format:: Article

28. Impacts of sustained use of dairy manure slurry and fertilizers on populations of Pratylenchus penetrans under tall fescue.

Article Title:: Journal of nematology.
Author:: Forge, T.A.
View in NAL's Catalog:: IND43752204
Format:: Article

29. 3, 4-Dimethylpyrazole phosphate reduces nitrous oxide emissions from grassland after slurry application.

Article Title:: Soil use and management.
Author:: Merino, P.
View in NAL's Catalog:: IND43729332
Format:: Article

30. Status of soil electrical conductivity studies by central state researchers

Article Title:: Transactions of the ASAE.
Author:: Johnson, C.K.
View in NAL's Catalog:: IND43726883
Format:: Electronic

31. Nitrapyrin delays denitrification on manured soils.

Article Title:: Soil science.
Author:: Calderon, F.J.
View in NAL's Catalog:: IND43724170
Format:: Article

32. Evaluation of weeping wall efficiency of solid liquid separation.

Article Title:: Applied engineering in agriculture.
Author:: Meyer, D.
View in NAL's Catalog:: IND43693304
Format:: Article

33. The age effect of dairy feedlots on manure nutrient seepage in loam soils.

Article Title:: Biosystems engineering.
Author:: Zhu, J.
View in NAL's Catalog:: IND43661364
Format:: Article

34. Integrated anaerobic and aerobic treatment of dairy wastewater with sequencing batch reactors.

Article Title:: Transactions of the ASAE.
Author:: Li, X.
View in NAL's Catalog:: IND43642280
Format:: Article

35. Infiltration of slurry and ammonia volatilisation.

Article Title:: Biosystems engineering.
Author:: Sommer, S.G.
View in NAL's Catalog:: IND43637659
Format:: Article

36. Mechanical aeration and liquid dairy manure application impacts on grassland runoff water quality and yield.

Article Title:: Transactions of the ASAE.
Author:: Shah, S.B.
View in NAL's Catalog:: IND43637590
Format:: Article

37. Redistribution of slurry components as influenced by injection method, soil, and slurry properties.

Article Title:: Journal of environmental quality.
Author:: Petersen, S.O.
View in NAL's Catalog:: IND43631532
Format:: Article

38. Nitrogen mineralization potential of dairy manures and its relationship to composition.

Article Title:: Biology and fertility of soils.
Author:: Van Kessel, J.S.
View in NAL's Catalog:: IND23320400
Format:: Article

39. Overwinter soil denitrification activity and mineral nitrogen pools as affected by management practices.

Article Title:: Biology and fertility of soils.
Author:: Jacinthe, P.A.
View in NAL's Catalog:: IND23320268
Format:: Article

40. Nutrient variability in manures: implications for sampling and regional database creation.

Article Title:: Journal of soil and water conservation.
Author:: Davis, J.G.
View in NAL's Catalog:: IND23312672
Format:: Article

41. Tetany potential of orchardgrass and tall fescue as influenced by fertilization with dairy manure or commercial fertilizer.

Article Title:: Journal of plant nutrition.
Author:: Cherney, J.H.
View in NAL's Catalog:: IND23295601
Format:: Article

42. Nitrogen transformation in four Japanese soils following manure + urea amendment.

Article Title:: Communications in soil science and plant analysis.
Author:: Eneji, A.E.
View in NAL's Catalog:: IND23288298
Format:: Article

43. The effect of biological oxygen demand of cattle slurry and soil moisture on nitrous oxide emissions.

Article Title:: Nutrient cycling in agroecosystems.
Author:: Clemens, J.
View in NAL's Catalog:: IND23262031
Format:: Article

44. Effect of adding alum or zeolite to dairy slurry on ammonia volatilization and chemical composition.

Article Title:: Journal of dairy science.
Author:: Lefcourt, A.M.
View in NAL's Catalog:: IND23250523
Format:: Article

45. Comparison of spectroscopic techniques for the determination of Kjeldahl and ammoniacal nitrogen content of farmyard manure.

Article Title:: Journal of agricultural and food chemistry.
Author:: Kemsley, E.K.
View in NAL's Catalog:: IND23247112
Format:: Article

46. Narrow grass hedge effects on phosphorus and nitrogen in runoff following manure and fertilizer application

Article Title:: Journal of soil and water conservation.
Author:: Eghball, B.
View in NAL's Catalog:: IND23221196
Format:: Electronic

47. Macronutrient, soil organic carbon, and earthworm distribution in subtropical pastures on an Andisol with and without long-term fertilization.

Article Title:: Communications in soil science and plant analysis.
Author:: Mathews, B.W.
View in NAL's Catalog:: IND23216991
Format:: Article

48. Mineralization and denitrification in upland, nearly saturated and flooded subtropical soil. II. Effect of organic manures varying in N content and C:N ratio.

Article Title:: Biology and fertility of soils.
Author:: Aulakh, M.S.
View in NAL's Catalog:: IND22436125
Format:: Article

49. On-farm quick tests for estimating nitrogen in dairy manure.

Article Title:: Journal of dairy science.
Author:: Van Kessel, J.S.
View in NAL's Catalog:: IND22088925
Format:: Article

50. Near-infrared spectroscopic determination of carbon, total nitrogen, and ammonium-N in dairy manures.

Article Title:: Journal of dairy science.
Author:: Reeves, J.B. III.
View in NAL's Catalog:: IND22088922
Format:: Article

51. Nitrogen and carbon mineralization in soil of vermi-composted and unprocessed dry olive cake ("orujo seco") produced from two-stage centrifugation for olive oil extraction.

Article Title:: Journal of environmental science and health. Part B: Pesticides, food contaminants, and agricultural wastes.
Author:: Thompson, R.B.
View in NAL's Catalog:: IND22031431
Format:: Article

52. Behaviour and impact of cow slurry beneath a storage lagoon. II. Chemical composition of chalk porewater after 18 years.

Article Title:: Water, air, and soil pollution
Author:: Gooddy, D.C.
View in NAL's Catalog:: IND22027687
Format:: Article

53. Behaviour and impact of cow slurry beneath a storage lagoon. 1. Groundwater contamination 1975-1982.

Article Title:: Water, air, and soil pollution
Author:: Withers, P.J.A.
View in NAL's Catalog:: IND22027686
Format:: Article

54. Impacts of cattle penning on groundwater quality beneath feedlots.

Article Title:: Canadian agricultural engineering.
Author:: Maule, C.P.
View in NAL's Catalog:: IND23242658
Format:: Article

55. Soil quality and productivity responses to simulated erosion and restorative amendments.

Article Title:: Canadian journal of soil science.
Author:: Larney, F.J.
View in NAL's Catalog:: IND23230652
Format:: Article

56. Nitrification, denitrification, and N-liberation associated with two types or organic hot-spots in soil.

Article Title:: Soil biology & biochemistry.
Author:: Nielsen, T.H.
View in NAL's Catalog:: IND21958930
Format:: Article

57. Effects of storage time and straw content of cattle slurry on the mineralization of nitrogen and carbon in soil.

Article Title:: Biology and fertility of soils.
Author:: Sorensen, P.
View in NAL's Catalog:: IND21805914
Format:: Article

58. Effects of type and amount of applied nitrogen fertilizer on nitrous oxide fluxes from intensively managed grassland.

Article Title:: Nutrient cycling in agroecosystems.
Author:: Velthof, G.L.
View in NAL's Catalog:: IND20800496
Format:: Article

59. Rates of decomposition in soil and release of available nitrogen from cattle manure and municipal waste composts.

Article Title:: Compost science & utilization.
Author:: Hadas, A.
View in NAL's Catalog:: IND20616932
Format:: Article

60. Nutritional evaluation of cattle manure, molasses and corn stover silage for lambs.

Article Title:: Small ruminant research : the journal of the International Goat Association.
Author:: Cobos, P.M.
View in NAL's Catalog:: IND20613907
Format:: Article

61. A novel two-phase composting process using shrimp shells as an amendment to partly composted biomass.

Article Title:: Compost science & utilization.
Author:: Roy, S.
View in NAL's Catalog:: IND20612625
Format:: Article

62. Suppression of seedling damping-off disease in potting mix containing animal manure composts.

Article Title:: Compost science & utilization.
Author:: Ringer, C.E.
View in NAL's Catalog:: IND20589855
Format:: Article

63. Crop sequence effects on response of corn and soil inorganic nitrogen to fertilizer and manure nitrogen

Article Title:: Agronomy journal.
Author:: Lory, J.A.
View in NAL's Catalog:: IND20582757
Format:: Electronic

64. Managing nitrogen on dairy farms: an integrated approach. I. Model description.

Article Title:: Journal of dairy science.
Author:: Dou, Z.
View in NAL's Catalog:: IND20566669
Format:: Article

65. Reducing N losses (NH3,N2O,N2) and immobilization from slurry through optimized application techniques.

Article Title:: Fertilizer research.
Author:: Dosch, P.
View in NAL's Catalog:: IND20539360
Format:: Article

66. Mineralization of composted manure and microbial dynamics in soil as affected by long-term nitrogen management.

Article Title:: Soil biology & biochemistry.
Author:: Hadas, A.
View in NAL's Catalog:: IND20536440
Format:: Article

67. Nutrient content of dairy manure from three handling systems.

Article Title:: Journal of production agriculture.
Author:: Rieck-Hinz, A.M.
View in NAL's Catalog:: IND20522196
Format:: Article

68. Effect of cattle dung on soil microbial biomass C and N in a permanent pasture soil.

Article Title:: Soil biology & biochemistry.
Author:: Lovell, R.D.
View in NAL's Catalog:: IND20513247
Format:: Article

69. Effects of nitrification inhibitor and acid addition to cattle slurry on nitrogen losses and herbage yields.

Article Title:: Grass and forage science : the journal of the British Grassland Society
Author:: Pain, B.F.
View in NAL's Catalog:: IND20508874
Format:: Article

70. Effect of long-term application of animal slurries to grassland on silage quality assessed in laboratory silos.

Article Title:: Journal of the science of food and agriculture.
Author:: Anderson, R.
View in NAL's Catalog:: IND20484777
Format:: Article

71. Earthworm effects on N dynamics and soil respiration in microcosms receiving organic and inorganic nutrients.

Article Title:: Soil biology & biochemistry.
Author:: Bohlen, P.J.
View in NAL's Catalog:: IND20466877
Format:: Article

72. Evaluation of denitrification losses by the acetylene inhibition technique in a permanent ryegrass field (Lolium perenne L.) fertilized with animal slurry or ammonium nitrate.

Article Title:: Biology and fertility of soils.
Author:: Schwarz, J.
View in NAL's Catalog:: IND20437906
Format:: Article

73. Soil mineral nitrogen arising from organic manure application.

Article Title:: Aspects of applied biology /
Author:: Chambers, B.J.
View in NAL's Catalog:: IND20435382
Format:: Article

74. Immobilization of 15NH4 by cattle slurry decomposing in soil.

Article Title:: Soil biology & biochemistry.
Author:: Trehan, S.P.
View in NAL's Catalog:: IND20421791
Format:: Article

75. Effects of nitrification inhibitors and time and rate of slurry and fertilizer N application on silage maize yield and losses to the environment.

Article Title:: Fertilizer research.
Author:: Schroder, J.J.
View in NAL's Catalog:: IND20398603
Format:: Article

76. Soil nitrogen and moisture as influenced by composts and inorganic fertilizer rate.

Article Title:: Canadian journal of soil science.
Author:: Gagnon, B.
View in NAL's Catalog:: IND21993815
Format:: Article

77. Denitrification and nitrate leaching during the fall and winter following dairy cattle slurry application.

Article Title:: Canadian journal of soil science.
Author:: Paul, J.W.
View in NAL's Catalog:: IND20598238
Format:: Article

78. Growing season nitrogen dynamics in manured soils in south coastal British Columbia: implications for a soil nitrate test for silage corn.

Article Title:: Canadian journal of soil science.
Author:: Zebarth, B.J.
View in NAL's Catalog:: IND20593330
Format:: Article

79. Soil microbial biomass C, N mineralization, and N uptake by corn in dairy cattle slurry- and urea-amended soils.

Article Title:: Canadian journal of soil science.
Author:: Paul, J.W.
View in NAL's Catalog:: IND20563633
Format:: Article

80. Short-term nitrogen dynamics in soil amended with fresh and composted cattle manures.

Article Title:: Canadian journal of soil science.
Author:: Paul, J.W.
View in NAL's Catalog:: IND20427024
Format:: Article

81. Changes in soil organic carbon and nitrogen after six years of corn production.

Article Title:: Soil science.
Author:: Liang, B.C.
View in NAL's Catalog:: IND92066516
Format:: Article

82. Incubation of injected liquid beef manure: effect of time and manure rate.

Article Title:: Agronomy journal.
Author:: Schmitt, M.A.
View in NAL's Catalog:: IND92051384
Format:: Article

83. Effect of inorganic nitrogen supplementation of biogas production.

Article Title:: Biological wastes.
Author:: Malik, R.K.
View in NAL's Catalog:: IND92039156
Format:: Article

84. Inorganic nitrogen distribution and soil chemical transformations associated with injected liquid beef manure.

Article Title:: Agronomy journal.
Author:: Sawyer, J.E.
View in NAL's Catalog:: IND90053314
Format:: Article

85. Distribution of nitrogen fractions in grazed and ungrazed fescue grassland Ah horizons.

Article Title:: Journal of range management.
Author:: Dormaaar, J.F.
View in NAL's Catalog:: IND90010523
Format:: Article

86. Chemical water quality of runoff from grazing land in Nebraska: II. Contributing factors

Article Title:: Journal of environmental quality.
Author:: Schepers, J.S.
View in NAL's Catalog:: IND82091527
Format:: Electronic

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1. Nitrogen and Phosphorus Concentrations of Runoff as Affected by Moldboard Plowing

2. Relationship between content of crude protein in rations for dairy cows and milk yield, concentration of urea in milk and ammonia emissions.

3. Manure based duckweed production in shallow sink: effect of nutrient loading frequency on the production performance of Lemna purpusilla.

4. Turnover and fate of 15N-labelled cattle slurry ammonium-N applied in the autumn to winter wheat.

5. Monitoring sewage sludge using heterotrophic nitrogen fixing microorganisms.

6. Free-living nitrogen-fixing bacteria in temperature cropping systems: influence of nitrogen source.

7. Agros nitrogen meter for estimation ammonium nitrogen in slurry and liquid manure.

8. Nutrient Transport in Runoff from Feedlots as Affected by Wet Distillers Grain Diet

9. Nutrient and Bacterial Transport in Runoff from Soil and Pond Ash Amended Feedlot Surfaces

10. Impact of Animal Manure on Soil Chemistry, Mineral Nutrients, Yield, and Fruit Quality in 'Golden Delicious' Apple.

11. The influence of aeration system, temperature and compost origin on the phytotoxicity of compost tea.

12. Dicyandiamide application plus incorporation into soil reduces N2O and NH3 emissions from anaerobically digested cattle slurry.

13. Nutrient Accumulation below Cattle Feedlot Pens in Kansas

14. Nutrient Transport as Affected by Rate of Overland Flow.

15. Nutrient transport as affected by rate of overland flow

16. Odorant production and persistence of Escherichia coli in manure slurries from cattle fed zero, twenty, forty, or sixty percent wet distillers grains with solubles

17. Narrow Grass Hedge Effects on Nutrient Transport Following Compost Application

18. Nutrient concentrations of runoff during the year following manure application

19. Short-term nitrogen leaching potential of fresh and composted beef cattle manure applied to disturbed soil cores.

20. Crop Residue Effects on Runoff Nutrient Concentrations Following Manure Application

21. Mineralization of Three Organic Manures Used as Nitrogen Source in a Soil Incubated under Laboratory Conditions.

22. Nitrogen balance and accumulation pattern in three contrasting prairie soils receiving repeated applications of liquid swine and solid cattle manure

23. Influence of dietary crude protein on potential ammonia emissions from beef cattle manure

24. Estimations of ammonia and hydrogen sulfide fluxes from cattle feedlot surfaces in Texas High Plains

25. Algorithms determining ammonia emission from buildings housing cattle and pigs and from manure stores.

26. Impacts of a manure composting program on stream water quality.

27. Performance of slurry injectors compared with band spreading on three Swedish soils with ley.

28. Impacts of sustained use of dairy manure slurry and fertilizers on populations of Pratylenchus penetrans under tall fescue.

29. 3, 4-Dimethylpyrazole phosphate reduces nitrous oxide emissions from grassland after slurry application.

30. Status of soil electrical conductivity studies by central state researchers

31. Nitrapyrin delays denitrification on manured soils.

32. Evaluation of weeping wall efficiency of solid liquid separation.

33. The age effect of dairy feedlots on manure nutrient seepage in loam soils.

34. Integrated anaerobic and aerobic treatment of dairy wastewater with sequencing batch reactors.

35. Infiltration of slurry and ammonia volatilisation.

36. Mechanical aeration and liquid dairy manure application impacts on grassland runoff water quality and yield.

37. Redistribution of slurry components as influenced by injection method, soil, and slurry properties.

38. Nitrogen mineralization potential of dairy manures and its relationship to composition.

39. Overwinter soil denitrification activity and mineral nitrogen pools as affected by management practices.

40. Nutrient variability in manures: implications for sampling and regional database creation.

41. Tetany potential of orchardgrass and tall fescue as influenced by fertilization with dairy manure or commercial fertilizer.

42. Nitrogen transformation in four Japanese soils following manure + urea amendment.

43. The effect of biological oxygen demand of cattle slurry and soil moisture on nitrous oxide emissions.

44. Effect of adding alum or zeolite to dairy slurry on ammonia volatilization and chemical composition.

45. Comparison of spectroscopic techniques for the determination of Kjeldahl and ammoniacal nitrogen content of farmyard manure.

46. Narrow grass hedge effects on phosphorus and nitrogen in runoff following manure and fertilizer application

47. Macronutrient, soil organic carbon, and earthworm distribution in subtropical pastures on an Andisol with and without long-term fertilization.

48. Mineralization and denitrification in upland, nearly saturated and flooded subtropical soil. II. Effect of organic manures varying in N content and C:N ratio.

49. On-farm quick tests for estimating nitrogen in dairy manure.

50. Near-infrared spectroscopic determination of carbon, total nitrogen, and ammonium-N in dairy manures.

51. Nitrogen and carbon mineralization in soil of vermi-composted and unprocessed dry olive cake ("orujo seco") produced from two-stage centrifugation for olive oil extraction.

52. Behaviour and impact of cow slurry beneath a storage lagoon. II. Chemical composition of chalk porewater after 18 years.

53. Behaviour and impact of cow slurry beneath a storage lagoon. 1. Groundwater contamination 1975-1982.

54. Impacts of cattle penning on groundwater quality beneath feedlots.

55. Soil quality and productivity responses to simulated erosion and restorative amendments.

56. Nitrification, denitrification, and N-liberation associated with two types or organic hot-spots in soil.

57. Effects of storage time and straw content of cattle slurry on the mineralization of nitrogen and carbon in soil.

58. Effects of type and amount of applied nitrogen fertilizer on nitrous oxide fluxes from intensively managed grassland.

59. Rates of decomposition in soil and release of available nitrogen from cattle manure and municipal waste composts.

60. Nutritional evaluation of cattle manure, molasses and corn stover silage for lambs.

61. A novel two-phase composting process using shrimp shells as an amendment to partly composted biomass.

62. Suppression of seedling damping-off disease in potting mix containing animal manure composts.

63. Crop sequence effects on response of corn and soil inorganic nitrogen to fertilizer and manure nitrogen

64. Managing nitrogen on dairy farms: an integrated approach. I. Model description.

65. Reducing N losses (NH3,N2O,N2) and immobilization from slurry through optimized application techniques.

66. Mineralization of composted manure and microbial dynamics in soil as affected by long-term nitrogen management.

67. Nutrient content of dairy manure from three handling systems.

68. Effect of cattle dung on soil microbial biomass C and N in a permanent pasture soil.

69. Effects of nitrification inhibitor and acid addition to cattle slurry on nitrogen losses and herbage yields.

70. Effect of long-term application of animal slurries to grassland on silage quality assessed in laboratory silos.

71. Earthworm effects on N dynamics and soil respiration in microcosms receiving organic and inorganic nutrients.

72. Evaluation of denitrification losses by the acetylene inhibition technique in a permanent ryegrass field (Lolium perenne L.) fertilized with animal slurry or ammonium nitrate.