作者
Tanja Mimmo, Daniele Del Buono, Roberto Terzano, Nicola Tomasi, Gianpiero Vigani, Carmine Crecchio, Roberto Pinton, Graziano Zocchi, Stefano Cesco
发表日期
2014/9
来源
European Journal of Soil Science
卷号
65
期号
5
页码范围
629-642
出版商
Blackwell Publishing Ltd
简介
Poor iron (Fe) availability in soil represents one of the most important limiting factors of agricultural production and is closely linked to physical, chemical and biological processes within the rhizosphere as a result of soil–microorganism–plant interactions. Iron shortage induces several mechanisms in soil organisms, resulting in an enhanced release of inorganic (such as protons) and organic (organic acids, carbohydrates, amino acids, phytosiderophores, siderophores, phenolics and enzymes) compounds to increase the solubility of poorly available Fe pools. However, rhizospheric organic compounds (ROCs) have short half‐lives because of the large microbial activity at the soil–root interface, which might limit their effects on Fe mobility and acquisition. In addition, ROCs also have a selective effect on the microbial community present in the rhizosphere. This review aims therefore to unravel these complex …
引用总数
20142015201620172018201920202021202220232024216201923293030352413
学术搜索中的文章