Comparisons of biological nitrogen fixation in association with white clover (Trifolium repens L.) under four fertiliser nitrogen inputs as measured using two 15 N techniques

Autor: Burchill, W., James, E. K., Li, D., Lanigan, G. J., Williams, M., Iannetta, P. P. M., Humphreys, J.
Zdroj: Plant and Soil, 2014 Dec 01. 385(1/2), 287-302.
Databáze: JSTOR Journals