[Evaluation of crop rotation impact on providing of nutrients to soil and weed distribution in organic agriculture] | Augsekas ietekmes uz nodrošinājumu ar barības vielām augsnē un nezāļu izplatību izvērtējums bioloģiskajā lauksaimniecībā
2008
Skrabule, I., State Priekuli Inst. of Field Crops Breeding, Cesis reg. (Latvia) | Piliksere, D., State Priekuli Inst. of Field Crops Breeding, Cesis reg. (Latvia)
The aim of the research was to investigate fore-crop impact on nitrogen providing and humus content in soil for the next field as well as to establish weediness dynamic in the organic crop rotation field during vegetation. The investigation have been carried out at the State Priekuli Institute of Field Crops Breeding in the two biologically certificated six field crop rotations - on the investigation field 'Baterijas'(o.6 ha) and seed growing field 'Dārziņi-Aploki' (13.2 ha).
显示更多 [+] 显示较少 [-]