 |
| |||
| дополнительное удобрение (the immobilization of nitrogen after straw manuring, азотом) | |||
|
fertilization compensating : 2 Phrasen in 1 Thematik |
| Natürliche Ressourcen und Artenschutz | 2 |
|
| |||
| дополнительное удобрение (the immobilization of nitrogen after straw manuring, азотом) | |||
|
fertilization compensating : 2 Phrasen in 1 Thematik |
| Natürliche Ressourcen und Artenschutz | 2 |