![](/img/cover-not-exists.png)
Long-term effects of fallow, tillage and manure application on soil organic matter and nitrogen fractions and on sorghum yield under Sudano-Sahelian conditions
A. Mando, B. Ouattara, A.E. Somado, M.C.S. Wopereis, L. Stroosnijder, H. BremanVolume:
21
Year:
2005
Language:
english
Pages:
7
DOI:
10.1111/j.1475-2743.2005.tb00103.x
File:
PDF, 158 KB
english, 2005