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솜대 조림지와 확산지의 바이오매스, 임상, 토양의 양분 특성

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dc.contributor.author곽유식-
dc.contributor.author백경원-
dc.contributor.author최병길-
dc.contributor.author하지석-
dc.contributor.author배은지-
dc.contributor.author김춘식-
dc.date.accessioned2022-12-26T11:46:06Z-
dc.date.available2022-12-26T11:46:06Z-
dc.date.issued2021-03-
dc.identifier.issn2586-6613-
dc.identifier.urihttps://scholarworks.gnu.ac.kr/handle/sw.gnu/5431-
dc.description.abstract본 연구는 대나무 확산에 있어서 토양 성질이 미치는 영향을 조사하기 위해 매년 시비가 실시된 솜대 조림지와미시비 확산지를 대상으로 바이오매스 부위별 양분 농도와 임상 및 토양 30 cm 깊이의 양분 특성을 비교하였다. 솜대 조림지의 잎, 가지, 줄기 내 질소와 인 농도는 확산지에 비해 유의적으로(P < 0.05) 높았으나, 임상의 양분 농도는 조림지와확산지 사이에 유의적인 차이가 없었다. 토양 0∼30 cm 깊이의 평균 유기탄소는 조림지가 30.80 mg g-1으로 확산지 15.64 mg g-1에 비해 유의적으로 높았다. 평균 전질소 농도의 경우 조림지 2.47 mg g-1 , 확산지 1.24 mg g-1 , 인은 조림지 10.27 mg kg-1 , 확산지 5.61 mg kg-1 , 포타슘은 조림지 0.27 cmolc kg-1 , 확산지 0.16 cmolc kg-1로 조림지가 확산지에 비해 유의적으로 높았다. 본 연구 결과에 따르면 토양 양분 상태는 솜대의 인접 산림지역으로 확산에 큰 영향을 끼치지 않는 것으로나타났다.-
dc.description.abstractIn this study, the relationships between bamboo expansion and the nutrient characteristics of bamboo biomass, the forest floor, and mineral soil (at 30-cm depth) were determined in unfertilized expansion sites and fertilized plantations of Phyllostachys nigra var. henonis in Jinju, Gyeongsangnam-do. Nitrogen and phosphorus concentrations in bamboo components (culm, branches, and foliage) were significantly higher in the plantation site than those in the expansion site (P < 0.05). However, the nutrient concentration of the forest floor did not differ significantly between the plantation and expansion sites. Mean organic carbon concentration at 0-30-cm soil depth was significantly higher in the plantation site (30.80 g kg-1) than that in the expansion site (15.64 g kg-1). In addition, total nitrogen, phosphorus, and exchangeable K+ at 0-30-cm soil depth were significantly higher in the plantation site than those in the expansion site. These results indicate that bamboo can spread to areas with low-nutrient concentrations in adjacent forests.-
dc.format.extent8-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국산림과학회-
dc.title솜대 조림지와 확산지의 바이오매스, 임상, 토양의 양분 특성-
dc.title.alternativeNutrient Characteristics of Biomass, Forest Floor, and Soil between Plantation and Expansion Sites of Phyllostachys nigra var. henonis-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.14578/jkfs.2021.110.1.35-
dc.identifier.bibliographicCitation한국산림과학회지, v.110, no.1, pp 35 - 42-
dc.citation.title한국산림과학회지-
dc.citation.volume110-
dc.citation.number1-
dc.citation.startPage35-
dc.citation.endPage42-
dc.identifier.kciidART002696768-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthorbamboo-
dc.subject.keywordAuthorbamboo spreading-
dc.subject.keywordAuthorbamboo nutrient-
dc.subject.keywordAuthorforest soils-
dc.subject.keywordAuthornutrition distribution-
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