여름감자 주산지별 관행 재배양식 및 수확작업 현황에 대한 연구

초록

In this study, we investigated the conventional summer potato cultivation system and harvesting practice in Jeongseon-gun and Pyeongchang-gun, Gangwon-do, which are the major producing areas to improve the conventional summer potato cultivation model. The width of ridges and furrows and the distance between plants and rows were measured during the cultivation usage survey. The yield of summer potatoes; rates of marketable potatoes, digging damage, and digging loss; work efficiency; and field efficiency were investigated in the harvesting practice survey. Results of cultivation usage survey showed that the cultivation system in Jeongseon-gun and Pyeongchang-gun were measured to be the same, but the range of slope angle was slightly higher in Jeongseon-gun than in Pyeongchang-gun. Results of the harvesting practice survey showed that the rate of marketable potatoes was lower in Jeongseon-gun than in Pyeongchang-gun, whereas the rates of digging damage and digging loss were higher in Jeongseon-gun than in Pyeongchang-gun. This study can be used as a basic data for research on the improvement of summer potato cultivation model.

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