• 임산에너지
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• 제21권1호
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• pp.7-15
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• 2002

침엽수 잎으로부터 정유를 생산하고 남는 폐잔사의 이용도를 구명하고자 소나무, 잣나무, 편백 및 화백을 이용하여 음식물찌거기와 혼합하여 퇴비화 및 조사료화를 시도하였다. 폐유기물인 음식물찌거기를 효율적으로 발효시키기 위하여 미생물균주원을 탐색하여 돈분퇴비 등으로부터 고온호기성 박테리아 및 방선균을 선발하여 혼합균주를 대량배양 하였다. 이를 음식물찌거기, 정유 잔사와 혼합하여 부숙과정을 거쳐 퇴비화를 시도하였으며 작물이용시험에 의한 양질 퇴비 여부를 판단하였다. 또한 발효 후 남는 잔사에 대한 조사료로서 이용 가능성 여부를 타진하기 위하여 영양성 평가 및 소화율을 분석하였다.

• The Plant Pathology Journal
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• 제23권2호
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• pp.70-75
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• 2007

We conducted an inoculation test using nine open-pollinated families of pine trees to evaluate their susceptibility and mortality in different densities of pine wood nematode. Three-year-old nine open-pollinated pine families were inoculated with Bursaphelenchus xylophilus at levels of 3,000, 5,000, and 7,000 nematodes/seedling in greenhouse. There were no distinct patterns in latent period among three densities of B. xylophilus in all families. Most families showed the first disease symptoms of needle discoloration within 12-15 days after inoculation. However, open-pollinated progenies of Pinus densiflora showed the longest latent period because none of one-year-old needles were wilted until 14 days after inoculation with 5,000 and 7,000 nematodes. One-year-old needles were wilted earlier than current needles in all tested families with all densities of B. xylophilus. Current needles were not wilted until 14 days after inoculation in all seedlings. The mortality of all seedlings rapidly increased from 35 days to 49 days after inoculation, and all died within 80 days except two seedlings. A 3,000 nematodes/100 ${\mu}L$ with sterilized distilled water are enough to screen 3-year-old pine seedlings for resistance to B. xylophilus.

• Applied Biological Chemistry
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• 제23권3호
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• pp.189-197
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• 1980

소나무의 monoterpene조성(組成)가 솔잎혹파리에 대(對)한 저항성(抵抗性) 관계(關係)를 구명(究明)하기 위(爲)하여 솔잎혹파리 저항성(抵抗性) 소나무 5개(5個) 수종(樹種)가 감수성(感受性)소나무 2개(2個) 수종(樹種), 그리고 감수성(感受性) 해송(海松)가운데 피해목(被害木)과 선발목(選拔木)의 침엽(針葉)을 GLC로 분석(分析)하여 monoterpenes의 조성(組成)을 근거(根據)로 저항성(抵抗性) 또는 감수성(感受性) 수종(樹種)을 구별(區別)할 수는 없었다. 그러나 적송수종내(赤松樹種內)의 피해목(被害木)과 선발목간(選拔木間)에는 limonene, ${\alpha}-pinene$, myrcene 및 ${\beta}-phellandrene$의 농도(濃度)아 조성비(組成比)에 차이(差異)가 인정(認定)되였다. 적송(赤松)의 선발목(選拔木)에서 limonene의 농도(濃度)는 솔잎혹파리 산란이후(産卵以後) 점차(漸次) 증가(增加)하였으나 피해목(被害木)에서는 증가(增加)하지 않았다. 적송(赤松)의 선발목(選拔木)에서 솔잎혹파리에 대(對)한 내충성분은limonene으로 보였다.

• Mycobiology
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• 제36권4호
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• pp.211-216
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• 2008

During our studies on the diverse endophytic fungi resident on conifer needles, many species of Cladosporium previously unreported in Korea were encountered. In this paper, we report on two species of Cladosporium from the needles of pine trees (Pinus spp.). Based on analyses of internal transcribed spacer gene sequence, and cultural and micromorphological characteristics, they were identified as C. oxysporum and C. sphaerospermum. Both species have not been hitherto reported in Korea.

• 복식문화연구
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• 제17권6호
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• pp.1129-1140
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• 2009

The pine needles has been used as medicines and it is using as dyeing as well as food. It is distributed through 50% in Korean forest. The pine needles is related to antimicrobial activity, however, dyeing properties of the extract components and effects of them are not well known yet. To examine dyeing properties of the pine needles extract, various fabrics(nylon, silk, wool, and soybean) were dyed under different dyeing conditions, and mordanted with one of five mordants(Al, Sn, Fe, Cr, and Cu). Dye uptake, Colors and Colorfastness of the dyed fabrics were measured. By the K/S values, dye uptake of all the dyed fabrics enhanced as increasing dyeing temperature and dyeing time. The highest K/S values were obtained from the protein fiber(wool and silk) fabrics dyed with water extract at $100^{\circ}C$, and with ethanol extract at $90^{\circ}C$ for 80 minutes. Colors of the dyed fabrics showed variety of yellow, brown and green colors. Colors changed by using Cu, Fe and Cr mordants: Cr-mordanted fabrics into light green, Fe-mordanted fabrics into reddish brown, and Cu-mordanted fabrics into deep green in ethanol extraction. Dry-cleaning fastness of the dyed fabrics presented good to excellent except wool fabrics dyed with ethanol extract. Washing fastness of the dyed nylon and soybean fabrics were good to excellent but wool and silk fabrics showed average grades. Most dyed fabrics were poor to light fastness.

• Journal of the Korean Wood Science and Technology
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• 제26권3호
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• pp.33-40
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• 1998

The phenolic acids in needles of five pine species such as Pinus densiflora, P. thunbergii. P. virginiana. P. rigida. and P. koraiensis were analyzed seasionally (March, June, September and December) in order to investigate the resistant factors against pine gall-midge(Thecodiplosis japonensis Uchida et Inouye). The interrelation of resistance to pine gall-midge and the content of phenolic acids in pine needles was investigated in the artificial hybride pine species. The contents of salicylic acid in susceptible species (P. densiflora and P. thunbergii) to pine gall-midge which watered with salicylic acid solution in a pot was determined. The results can be concluded as follows, 1. There was a little change in total phenolic constituents of resistant and susceptible pines seasonally. The each content of benzoic acid, salicylic acid and p-hydroxybenzoic acid in June was the highest through four seasons. 2. In June, resistant species showed higher content of salicylic acid than susceptible species, while the content of gallic acid was the highest in December. 3. Among the 21 artificial hybrids(P. densiflora ${\times}$ P. virginiana. P. thunbergii ${\times}$ P. virginiana), the hybrides of the higher salicylic acid content showed the lower rate of pine gall formation. 4. Pine gall formation of the susceptible species which were watered with salicylic acid solution remarkably decreased.

• Journal of Ecology and Environment
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• 제33권4호
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• pp.333-341
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• 2010

The objective of our study was to investigate the major reasons for the different growth and visible injury on the needles of black pine growing in Ulsan and Yeocheon industrial complex areas, South Korea. After 12 years of growth, we collected climatic and air pollutant data, and analyzed soil properties and the physiological characteristics of black pine needles. Annual and minimum temperatures in Ulsan were higher than those in Yeocheon from 1996 to 2008. Ozone ($O_3$) was the pollutant in greatest concentration in Yeocheon, and whereas the $SO_2$ concentration in most areas decreased gradually during the whole period of growth, $SO_2$ concentration in Yeocheon has increased continuously since 1999, where it was the highest out of four areas since 2005. Total nitrogen and cation exchange capacity in Yeocheon soil were significantly lower than those of Ulsan. The average growth of black pine in Yeocheon was significantly smaller than that in Ulsan, and the growth of damaged trees represented a significant difference between the two sites. Photosynthetic pigment and malondialdehyde content and antioxidative enzyme activity in the current needles of black pine in Yeocheon were not significantly different between damaged and healthy trees, but in 1-year-old needles, there were significant differences between damaged and healthy trees. In conclusion, needle damage in Yeocheon black pine can be considered the result of long-term exposure to oxidative stress by such as $O_3$ or $SO_2$, rather than a difference in climatic condition or soil properties, and the additional expense of photosynthate needed to overcome damage or alleviate oxidative stress may cause growth retardation.

• 동아시아식생활학회지
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• 제22권6호
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• pp.886-894
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• 2012

For the development of Moru wine with enhanced sensory qualities, Moru (Vitis amurensis) wines were fermented with pine needles from Pinus densiflora Siebold et Zuccarini to make Moru-pine wine or medicinal herbs from Astragali Radix and Viscum album to make Moru-herb wine. Moru without pine needles or medicinal herbs was included as a control. Pine needles and Astragali Radix/Viscum album delayed the fermentation of Moru wine, but after 40 days of fermentation and aging, final ethanol contents, pH, acidity, and the sugar/organic acid content in these kinds of Moru wines had no differences. The final ethanol level and acidity of Moru wines were 11.5~12.9% and 1.1~1.2%, respectively, but any sugars (glucose, fructose and sucrose) were not detected in all Moru wines. These results are consistent with the general characteristics of Moru wines, which have a high acidity and low sugar contents. Relatively low browness and antocyanins were detected in Moru-herb wine decreasing its chromaticity in a sensory test. Overall, the supplements of Astragali Radix/Viscum album reduced the color of normal Moru wine, which might be applied toward the development of conventional Moru wines.

• 패션비즈니스
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• 제14권1호
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• pp.176-183
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• 2010

The purpose of this study is to examine the antibacterial activity and deodorization of fabrics dyed with pine needles extract. The microbes used for a test were two kinds of bacteria and two kinds of fungi. The test results showed as follows. In the test results of antimicrobial activity, both cotton and silk fabrics showed the antimicrobial rate of over 90% after washing three times. In the test result of antifungal activity, all fabrics didn't show any effective antifungal activity. In the test result of deodorization, the dyed cotton fabric showed the higher rate of deodorization than the non-dyed fabric, and the fabric showed the highest rate of deodorization was the test fabric mordanted by Fe and the rate of deodorization showed 92%. In case of silk fabric, the fabric showed the highest rate of deodorization was the test fabric mordanted by Al, and the rate of deodorization showed 92%.

• The Korean Journal of Ecology
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• 제17권3호
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• pp.277-286
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• 1994

수도권과 그 주변 지역의 33지소의 리기다소나무 숲에서 리기다소나무 잎과 잔뿌리의 주요이온의 함량을 정량하였다. 잎 속의 N, P, K 및 Mg 함량운 전년도 잎에 비해 당해연도 잎속에 높았지만, Al과 Ca은 그 반대였다. 잎 속의 N, P, K 및 Al 함랴은 지역간의 차이가 없었지만, Ca과 Mg 함량은 전원지에 비해 도심지에서 낮았다. 그러나 잎속의 N/Ca와 N/Mg의 비의 값은 전원지에보다 도심지에서 컸다. 표토 잔뿌리 속의 Mg 함량은 도심으로부터 거리가 멀어짐에 따라 증가하였으나, 심층토 잔뿌리 속의 Al 함량은 그 반대였다. 토양층 잔뿌리 속의Al 함량은 도심지보다 전원지에서 낮았다. 토양층 잔뿌리속의 Al 함량은 낙엽층의 잔뿌리에 비하여 2~3배 높았다. 그리고 표토보다 심층토에 존재하는 잔뿌리 속에 Al 함량이 높았다. 그러므로 수도권 지역에서 리기다소나무의 생장감소는 조직 속의 Ca과 Mg 부족, N/Ca과 N/Mg 비의증가 및 잔뿌리 생장에 대한 Al 독성에 있었다. 그리고 수도권 지역에서 잔뿌리의 비정상적인 분포는 산성토양에서 Al 독성에 의한 잔뿌리의 생장감소가 그 원인으로 해석된다.