共 13 条
[6]
Nitrogen transfer from a legume tree to the associated grass estimated by the isotopic signature of tree root exudates: A comparison of the 15 N leaf feeding and natural 15 N abundance methods[J] . J. Sierra,D. Daudin,A.-M. Domenach,P. Nygren,L. Desfontaines.European Journal of Agronomy . 2007 (2)
[7]
Effect of root contact on interspecific competition and N transfer between wheat and fababean using direct and indirect 15N techniques
[J].
Plant and Soil,
2004, 262
:45-54