TY - JA AU - Malakondaiah,N. AU - Safaya,N.M. AU - Wali,M.K. TI - Responses of alfalfa and barley to foliar application of N and P on a coal mine spoil SN - 1573-5036 U1 - 82-766796 PY - 1981/// KW - Barley hordeum spp KW - Lucernes medicago spp KW - Phosphate fertilizers KW - Nitrogen fertilizers KW - AGROVOC N1 - 26 ref.; Summary (En); Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0032-079X N2 - To ensure adequate growth of plants on the highly impoverished and erodable surface mined lands, the application of N and P fertilizers by suitable methods is essential. In the present study, five growth chamber experiments were conducted to evaluate the relative efficacy of foliar and spoil application of N and P using alfalfa (Medicago sativa L. var. Erand) and barley (Hordeum vulgare L. var. Manker) as test crops on a freshly exposed coal mine spoil collected from western North Dakota. In general, barley responded to both N and P, but alfalfa mainly to P. Growth responses of barley to foliar or spoil-applied N + P were substantial and similar in T2 - Plant and Soil ER -