Tillage, mulch and fertiliser impacts on soil nitrogen availability and maize production in semi-arid Zimbabwe
Autor: | Masvaya, Esther N., Nyamangara, Justice, Descheemaeker, Katrien, Giller, Ken E. |
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Zdroj: | In Soil & Tillage Research May 2017 168:125-132 |
Databáze: | ScienceDirect |
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