Urea foliar application as a partial substitution of soil-applied nitrogen fertilization for some maize cultivars grown in newly cultivated soil

Autor: Afifi, M. H. M., Khalifa, R. K. M., Camilia El-Dewiny

Publikováno v: Scopus-Elsevier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::39ba6f490ee2d600e4050120a5435c27
http://www.scopus.com/inward/record.url?eid=2-s2.0-82655166165&partnerID=MN8TOARS

Chemical fractionation of Cu, Zn, Cd, Cr, and Pb in sewage sludge amended soils at the end of 65-d sorghum-sudan grass growth.

Autor: Sivapatham, Paramasivam, Lettimore, Jon M., Alva, Ashok K., Jayaraman, Kuppuswamy, Harper, Legia M.

Publikováno v: Journal of Environmental Science & Health. Part A. Toxic/Hazardous Substances & Environmental Engineering; Sep2014, Vol. 49 Issue 11, p1304-1315, 12p