헤어리베치 8종의 품종별 국내 적응성 검증을 위해 월동률과 biomass, 그리고 토양 중 무기태질소를 조사하였다. 겨울철 월동 후 생존율은 Hungvillosa와 Ostsaat 품종에서 좋았고, Minnie, Oregon common과 TTF1에서 낮았다. 생존율은 biomass에도 영향을 주어서 Hungvillosa와 Ostsaat 품종에서 가장 높았다. 헤어리베치 품종 간 무기성분 농도는 별다른 차이가 관찰되지 않았다. 토양 중 무기태질소 농도는 질소환원능이 좋았던, Hungvillosa와 Ostsaat가 예초 후 10여일 후에 크게 증가시켰다.
This study was conducted to evaluate overwintering of hairy vetch (Vicia villosa Roth), biomass, and inorganic N concentration in soil to verify the adaptability of eight cultivars of hairy vetch into country. Winter survival rate was higher for the hairy vetch cultivars, such as Hungvillosa or Ostsaat, than those of Minnie, Oregon common, and TTF1, which affected amount of biomass of each hairy vetch, with higher biomass observed in Hungvillosa or Ostsaat cultivar. There were no significant difference for the mineral nutrients of each hairy vetch cultivar. Inorganic N concentration in soil was increased at 10 days after mowing by application of Hungvillosa and Ostsaat cultivars that had highly produced N content from the raw materials.
