00000nam 2200000zi 4500 9.872705 CaOODSP 20241203113648 m o d f cr bn||||||||| 190509s1998 onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-on En13-5/98-42E-PDF Ng, H. Y. F., author. Effect of water table control and subirrigation on nitrate loss and corn yields / H.Y.F. Ng, C.S. Tan, C.F. Drury, J.D. Gaynor, and I.J. Wesenbeeck. Burlington, Ontario : National Water Research Institute = Institut national de recherche sur les eaux, [1998] 1 online resource (4 unnumbered pages, 20 pages) : illustration. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; no. 98-042 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "This work reported results on an on-farm study on the influence of water table controls and subirrigation on nitrate concentration in the tile drainage, soil water and on plant transpiration dynamics. The results showed that water table control and subirrigation is technological advancement in soil and water management. These methods enable farmers to reduce nitrate contamination of drainage water and to minimize the effect of dry period on crop growth. These methods should be useful for agricultural water management practices"--Management perspective. Includes management perspective and abstract in French. gccst Fertilizers Tan, C. S., author. Drury, Craig F. (Craig Francis), 1958- author. Gaynor, J. D., author. Van Wesenbeeck, Ian,‏ ‎ 1961- author. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 98-042. (CaOODSP)9.844121 PDF 835 KB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-98-42-eng.pdf