Estimating N rhizodeposition of grain legumes using a 15N in situ stem labelling method

By J. Mayer, F. Buegger, E. S. Jensen, M. Schloter, J. Heß. 2003

208 citations recorded by the source corpus.

Subfields: Agronomy and Crop Science, Plant Science, Soil Science

View Paper: https://www.semanticscholar.org/paper/952882340df1214979ed1897149911ba40187df7

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In Agronomy and Crop Science

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Citations in the corpus

Residual nitrogen contribution from grain legumes to succeeding wheat and rape and related microbial process (2003, background): “…in residue N studies requires a direct in situ labelling methodology, which enables also the 15N labelling of rhizodeposits, e.g., by stem feeding (Mayer et al., 2003; Russell and Fillery, 1996b), leaf feeding (McNeill et al., 1998) or spraying (Zebarth et al., 1991) and ideally provides a…”
Prospects and problems of simple linear models for estimating symbiotic N2 fixation by crop and pasture legumes (2010, background): “In recent years there has been considerable research effort directed at quantifying below-ground N of agricultural crops, especially legumes (e.g. Khan et al. 2002; Mayer et al. 2003; McNeill and Fillery 2008; McNeill et al. 1997; Wichern et al. 2008).”
Nitrogen Economy of Pulse Crop Production in the Northern Great Plains (2007, methodology): “Mayer et al. (2003) used a 15N stem labelling method to estimate rhizodeposition and reported that at maturity N rhizodeposition constituted |13% of total plant N for faba bean and field pea.”
Nitrogen dynamics following grain legumes and subsequent catch crops and the effects on succeeding cereal crops (2009, methodology): “It was assumed that 14.6, 17.2, and 15.2% of total N accumulation in faba bean, lupin and pea, respectively, was present as belowground (roots and rhizodeposits) plant N ( Mayer et al. 2003a ).”
Carbon flow in the rhizosphere: carbon trading at the soil–root interface (2009, methodology): “…application as a solution or spray, by stem feeding, by a pre-culture on a labeled substrate or by using splitroot systems, one compartment for being used for the labeling and the other for determining the release of 15N from roots (Jensen 1996; Hogh-Jensen and Schjoerring 2001; Mayer et al. 2003).”
Nitrogen rhizodeposition of legumes. A review (2011, methodology): “Results reported by Russell and Fillery (1996b) and McNeill and Fillery (2008) confirm that this method seems accurate for assessing below-ground N of field-grown lupin and provides a more homogeneous 15N distribution in the plants compared with leaf-feeding techniques (Mayer et al., 2003).”
Grain legume–cereal intercropping: The practical application of diversity, competition and facilitation in arable and organic cropping systems (2008, background): “…N) - grain N export : Fixed N positioned in below-ground plant parts for each grain legume species was included assuming that 15.6, 17.2 and 18.6% of total N accumulation in pea, faba bean and lupin, respectively, was present in below-ground plant Grain legume–cereal intercropping parts 28 .”