396
Views
61
CrossRef citations to date
0
Altmetric
Original Articles

Loss of nitrogen and phosphorus in tile drainage as influenced by urea application and grazing animals

&
Pages 127-131 | Received 07 Nov 1977, Published online: 12 Jan 2012

References

  • Bolton , E.F. , Aylesworth , J.W. and Hare , F.R. 1970 . Nutrient losses through tile drains under three cropping systems and two fertility levels on Brookston clay loam . Canadian Journal of Soil Science , 50 : 275 – 9 .
  • Cooke , G.W. and Williams , R.I.B. 1970 . Losses of nitrogen and phosphorus from agricultural land . Water Treatment and Examination , 19 : 253 – 76 .
  • Environmental Protection Agency . 1971 . “Methods for Chemical Analysis of Water and Wastes” , Cincinnati , , Ohio : EPA .
  • Gambrell , R.P. , Gilliam , I.W. and Weed , S.B. 1975 . Nitrogen losses from soils of the N. Carolina coastal plain . Journal of Environmental Quality , 4 : 317 – 23 .
  • Hendrikson , A. and Selmer-Olsen , A.R. 1970 . Automatic method for determining nitrate and nitrites in water and soil extracts . Analyst , 95 : 514 – 17 .
  • Jackson , W.A. , Amussen , L.E. , Hauser , E.W. and White , A.W. 1973 . Nitrate in surface and subsurface flow from a small agricultural watershed . Journal of Environmental Quality , 2 : 480 – 2 .
  • Meek , B.D. , Grass , L.B. and McKenzie , A.J. Applied nitrogen losses in relation to oxygen status in soils . Soil Science Society of America Proceedings . Vol. 33 , pp. 575 – 8 .
  • Murphy , J. and Riley , J.P. 1962 . A modified single solution method for the determination of phosphate in natural waters . Analytica Chimica Acta , 27 : 31 – 6 .
  • O’Connor , P.W. and Syers , J.K. 1975 . Comparison of methods for the determination of total phosphorus in waters containing particulate material . Journal of Environmental Quality , 4 : 347 – 50 .
  • Pratt , P.F. , Jones , W.W. and Hunsaker , V.E. 1972 . Nitrate in deep soil profiles in relation to fertilizer ratios and leaching volume . Journal of Environmental Quality , 1 : 97 – 102 .
  • Ryden , J.C. , Syers , I.K. and Harris , R.F. 1973 . Phosphorus in runoff and streams . Advances in Agronomy , 25 : 1 – 45 .
  • Sharpley , A.N. and Syers , I.K. 1976 . Phosphorus transport in surface run-off as influenced by fertiliser and grazing cattle . N.Z. Journal of Science , 19 : 277 – 82 .
  • Sharpley , A.N. , Syers , J.K. and O’Connor , P.W. 1976 . Phosphorus inputs into a stream draining an agricultural watershed: I. Sampling . Water, Air, and Soil Pollution , 6 : 39 – 52 .
  • Terry , A.M. Automatic Kieldahl nitrogen measurements in waste treatment and water pollution control . Technicon Symposium . New York . October . pp. 580 – 3 .
  • Zwerman , P.I. , Greenling , T. , Klausner , S.D. and Lathwell , D.J. Nitrogen and phosphorus content of water from tile drains at two levels of management and fertilization . Soil Science Society of America Proceedings . Vol. 36 , pp. 134 – 7 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.