Accumulation of nutrients at the surface of roots of blight‐affected orange trees

Autor:	H. K. Wutscher, M. A. Pavan
Rok vydání:	1993
Předmět:	Rhizosphere Chemistry Potassium fungi food and beverages Soil Science chemistry.chemical_element Ultisol Orange (colour) Horticulture Nutrient Soil pH Botany Rootstock Agronomy and Crop Science Citrus × sinensis
Zdroj:	Communications in Soil Science and Plant Analysis. 24:979-987
ISSN:	1532-2416 0010-3624
DOI:	10.1080/00103629309368854
Popis:	Soil pH and the levels of potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), manganese (Mn), and zinc (Zn) in the soil at the root surface and the surrounding soil were compared under healthy and citrus blight‐affected orange trees at two locations. The feeder roots were also analyzed for these elenents. Potassium, Ca, and Mg were highest in the rhizosphere of blighted trees, with some, but lower accumulation around healthy roots. Potassium was higher and Fe, Mn, and Zn were lower in feeder roots of blighted than of healthy trees.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f86c4234c2d123fe5e94dd7b34bb7cce https://doi.org/10.1080/00103629309368854 Zobrazit plný text záznamu