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참다래나무 보호를 위한 다공성 방풍펜스의 방풍효과 연구
강종훈(Jong Hoon Kang),조윤섭(Youn Seop Jo),천일권(Il Kweon Cheon),이상준(Sang Joon Lee) 대한기계학회 2006 대한기계학회 춘추학술대회 Vol.2006 No.11
In this study, the threshold wind speed from with the physical damage of Kiwi fruit plants start was investigated through wind tunnel experiments. Total 30 samples of Kiwi fruit branches were tested. On average, the wind speeds for tearing leaves and breaking side twigs from the main branch were about 20㎧ and 21.7㎧, respectively. For the cases of broken twigs, then average length and diameter were 587.5㎜ and 7.㎜, respectively. In addition, the shelter effect of porous wind fences which have been used at agricultural districts was investigated with varying several parameters.