Влияние на климатичните промени и земеделските практики върху продуктивността на сеитбообращението
The complex impact of crop rotation, soil tillage аnd fertilization was studied in field experiment, carried out on Haplic Vertisol in Sofia district during the period 1990-2005. In four-field crop rotationtype “sunflower-wheat-maize-wheat”, two soil tillage systems аnd four levels of fertilization...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Búlgaro |
| Publicat: |
Agricultural Academy
2010-12-01
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| Col·lecció: | Почвознание, агрохимия и екология |
| Matèries: | |
| Accés en línia: | https://agriacad.eu/ojs/index.php/bjssae/article/view/4345 |
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