Nitrogen management in 'adequate' input maize-based agriculture in the derived savanna benchmark zone of Benin Republic

Autor: Vanlauwe, B., Aihou, K., Houngnandan, P., Diels, J., Sanginga, N., Merckx, R.
Zdroj: Plant and Soil, 2001 Jan 01. 228(1), 61-71.
Databáze: JSTOR Journals