Auflistung Dissertationen Nach Schlagwort
Schlagwort |
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Peri-urban agriculture [1] |
Perlhirse [1] |
Pflanzenkohle [1] |
pH [1] |
Phosphor [1] |
Phosphorus [1] |
Phosphorus mineralization [1] |
population growth [1] |
post-harvest handling [1] |
Production constraints [1] |
Produktivitätszuwachs [1] |
Quebracho [1] |
Quebracho tannins [1] |
rarefaction [1] |
Repeated manure application [1] |
Rhizosphäre [1] |
rhizosphere [1] |
RHS colour charts [1] |
rice [1] |
Rückgang [1] |