Auflistung Dissertationen Nach Schlagwort
Schlagwort |
---|
soil degradation [1] |
Soil fertility [1] |
Soil moisture [1] |
soil nutrient status [1] |
Soil properties [1] |
ssr [1] |
Stadtnahe Landwirtschaft [2] |
Stallmist [4] |
Städtische Landwirtschaft [5] |
Stickstoff [2] |
Stickstoff-15 [1] |
Stickstoffdüngung [1] |
Stickstoffeffizienz [1] |
structure [1] |
Strukturwandel [1] |
subsistence [2] |
Subtropen [1] |
Subtropics [1] |
Sustainable intensification [2] |
System innovations [1] |