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한국조경학회 / v.30, no.2, 2002년, pp.95-104 
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목초액의 잔디 생육효과 - 용평 골프 코스 그린을 대상으로 -
( The Effect of Pyroligneous Acid on Turfgrass Growth - The Case of Yong-Pyong Golf Course Green - ) |
| 이상재;허근영; (주)용평 리조트, 용평 골프 클럽 고문;진주산업대학교 조경학과;
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| 초 록 |
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| This study was carried out to investigate the effects of pyroligneous acid on turfgrass growth and to propose usage for sustainable management on Korean golf course green. Each plot was treated with 0, 300, 500, and 800 acid to water solution. On all the plots, turfgrass growth increment and visual quality were measured at fried times. The data were subjected to paired samples t-test and corelation analysis. The summarized results are as follows; 1) Leaf growth increment, density, and root spread depth of turfgrass treated with 1: 500 and 1: 800 diluted pyroligneous acid were significantly superior to the control. Particularly, 1: 500 diluted solution was superior to the others. 2) Color, texture, and uniformity of turfgrass treated with 1: 500 and 1: 800 diluted pyroligneous acid were significantly superior to the control. Especially, 1: 500 diluted solution tended to be superior to the others. 3) There were no symptoms of disease in all plots treated with the diluted pyroligneous acid. 1 500 and 1: 800 diluted pyroligneous acid were not thought to trigger or promote disease. 4) Before and after investigating the effect of pyroligneous acid on turfgrass growth ,the soils were analyzed. In all treatments, the chemical properties of the soils did not change noticeably. The chemical properties of the soils might be not changed by the diluted pyroligneous acid treatments. 5) Considering the results mentioned above, 1: 500 diluted pyroligneous acid was the most effective. Though pyroligneous acid is an organic fertilizer and contains only a little nitrogen and phosphorus, 1: 500 diluted pyroligneous acid promoted turfgrass growth effectively. Thus this use might lead to a reduction in the amount of fertilizers used and result in ecologically responsive management of Korean golf courses. |
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| 키워드 |
| Golf Course;Pyroligneous Acid;Turfrass;Visual Quality; |
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한국조경학회지 / v.30, no.2, 2002년, pp.95-104
한국조경학회
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921060121)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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