Korean Journal of Weed Science (한국잡초학회지)

The Korean Society of Weed Science & The Turfgrass Society of Korea Archive (한국잡초학회 & 한국잔디학회)
권호 표지

Weeding Efficacy of Cultivating Hairy Vetch (Vicia villosa Roth) as a Cover Crop in Orchard

과수원에서 헤어리베치(Vicia villosa Roth)를 이용한 잡초방제 효과

Yoo, Young-Chae;Song, Beom-Heon;Oh, Seong-Hwan;Choi, Nag-Geo;Lee, Chul-Won
유영채;송범헌;오성환;최낙거;이철원

  • Published : 2007.06.30
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Abstract

Hairy vetch (Vicia villosa Roth) with high Nitrogen and strong regrowth at early spring is being cultivated as green manuaring and cover crops in the field. This study was conducted to examine weed control efficacy by cultivation of hairy vetch as a cover crop through hairy vetch cultivation management in pear orchard. When hairy vetch as cover crop was applied in pear orchard, the occurrence of winter annuals, Capsella bursa-pastoris, Draba nemorosa, Youngia japonica, Veronica didyma, Hemistepta lyrata, Alopecurus aequalis, Poa annua and Artemisia princeps, perennials, were reduced at spring season and summer anuals, Echinochloa crus-galli, Setaria viridis, Erigeron canadensis, Erigeron annuus, Persicaria hydropiper, Acalypha australis and Artemisia princeps, perennials, were reduced in summer season by 5kg 10a-1 level seeded in the autumn former year. Weeding efficacy by tillage treatment in late summer after withering of hairy vetch plant at mid-July was effectve highly.

본 연구는 헤어리베치를 배 과수원에서 녹비 및 피복작물로 재배이용하여 효과적이고 환경친화적인 잡초 관리방법을 개발하고 헤어리베치 재배관리에 의한 잡초방제효과를 구명하기 위하여 실시하였다. 과수원에 대한 효과적인 헤어리베치 파종량은 10a당 5kg 정도가 알맞은 것으로 나타났으며, 헤어리베치 피복으로 월년생 및 하계 1년생잡초의 발생이 경감되었다. 여름철 헤어리베치 고사후 과수원 지표면을 로타리경운하는 것이 경운하지않은 것보다 이듬해의 잡초 발생이 경감되었다. 헤어리베치 고사후 로타리경운하면 헤어리베치의 발생수 및 생육이 조장됨으로서 월동후 헤어리베치의 신속한 재생과 생육량 증가로 잡초의 발생이 크게 억제되어 과수원의 초생 피복작물에 의한 잡초방제가 효과적이었다.

Keywords

References

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