Effect of soil pH and ammonium and nitrate treatments on heavy metals in ryegrass from sludge-amended soil

Autor:	L.W. van Broekhoven, W. Dijkshoorn, J. E. M. Lampe
Rok vydání:	1983
Předmět:	Perennial plant biology biology.organism_classification Agricultural and Biological Sciences (miscellaneous) Calcium nitrate Lolium perenne Soil contamination chemistry.chemical_compound chemistry Agronomy Nitrate Wageningen University & Research Soil pH Life Science Ammonium Poaceae
Zdroj:	Netherlands Journal of Agricultural Science, 31(3), 181-188 Netherlands Journal of Agricultural Science 31 (1983) 3
ISSN:	0028-2928
DOI:	10.18174/njas.v31i3.16941
Popis:	Perennial ryegrass was grown in pots on sludge-amended soil adjusted to 8 pH levels ranging from pH 4 to pH 7 and supplied with either ammonium sulphate or calcium nitrate. The chemical form in which N was applied influenced grass accumulations of Mn, Ni, Zn and Cd only when the difference in soil pH between the treatments, resulting from soil and plant factors, had developed to a sufficient extent to affect the availability of the contaminating metals for uptake by grass. (Abstract retrieved from CAB Abstracts by CABI’s permission)
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99ffb4e7a4a836e695b28d586783dc46 https://doi.org/10.18174/njas.v31i3.16941 Zobrazit plný text záznamu