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한국조경학회 / v.31, no.5, 2003년, pp.11-19 
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갯버들 삽수의 규격에 따른 연간 근계 생장량 변화
( The Root Growth Curve of Salix gracilistyla Miq. Depending on The Cutting Size ) |
| 박명안;이춘석;김태균; 진주산업대학교 조경학과;진주산업대학교 조경학과;진주산업대학교 조경학과;
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| 초 록 |
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| The main purpose of this study was to examine the application of the root system as a shore protection material through the measurement of the 개ot growth curve of Salix gracilisyla Miq. depending on the cutting size. As materials and methodology, nine group of cuttings were classified by the length(l0cm, 20cm, 40cm) and the diameter(0.72cmm$pm$0,02, 0.58cm$pm$0.02, 0.35cm$pm$0.02), Each group was stuck to a flooding bed of sandy loam(Sand 60,36%, Silt 28%, Clay 11.64%) on 27th March 2001, After 65 growing days, the weight and length of the newly developed roots, shoots, and leaves were measured and analysed, This was repeated at 99, 129, 159, and 190 growing days. The major findings were as follows. The primary determinant of the root growth rate was on the weight of cutting, The secondary determinant was on the number of growing days. In addition, the dominant dimension of the cutting was the diameter rather than the length, The thicker cutting caused more rapid and stable growth however the longer cutting made the growth of the root slower and more unstable. |
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| 키워드 |
| Bio-Engineering;Salix;Cutting Size;Root System;Growth Rate; |
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한국조경학회지 / v.31, no.5, 2003년, pp.11-19
한국조경학회
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922121882)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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