00000nam 2200000zi 4500 9.873342 CaOODSP 20241203113648 m o d f cr bn||||||||| 190521s1997 onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/97-199E-PDF Ng, H. Y. F., author. Modelling and testing of the effect of combined tillage, cropping and water management practices on nitrate leaching in clay soil / by Ng, H.Y.F., C.F. Drury, V.K. Serem, C.S. Tan and J.D. Gaynor. Burlington, ON : National Water Research Institute = Institut national de recherche sur les eaux, [1997] 1 online resource (4 unnumbered pages, 16 pages, 6 unnumbered pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; no. 97-199 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "The effect of combined tillage, cropping and water management treatment was investigated for nitrate leaching in a clay soil using field plots of factorial design. The investigation was carried out by using the LEACHM model together with data collected from field plots of factorial design. The results of the investigation showed that the controlled drainage/subirrigation system would reduce nitrate leaching. This report should be useful for on-farm, management to abate nitrate pollution from agricultural land"--Management perspective. Includes management perspective and abstract in French. gccst Fertilizers gccst Water pollution Drury, Craig F. (Craig Francis), 1958- author. Serem, V. K., author. Tan, C. S., author. Gaynor, J. D., author. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 97-199. (CaOODSP)9.844121 PDF 1.22 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-97-199-eng.pdf