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육종 (育種) · 조직배양분야 : Virginia Pine 풍매차대에 (風媒次代) 대한 유시생장 (幼時生長) 특성
한영창,이갑연,유근옥,장석옥 한국임학회 1988 한국임학회 학술발표논문집 Vol.1988 No.-
버지니아소나무(Pinus virginiana Mill.)는 幼時生長이 急速하여 短伐期 林業에 適合한 樹種으로서 通直性 等 遺傳的 形質向上을 圖謀하기 爲하여 버지니아소나무 18∼26年生 産地試驗林에서 生長 및 通直性이 優秀한 選拔個體 28本에 對한 風媒次代 種字를 採取, 種字의 特性 및 幼時生長 과 몇가지 特性을 調査한 바 다음과 같은 結果를 얻었다. 1. 家系間 生長特性에 對한 系統分析結果 樹高生長, 通直性, 種字特性 等에 家系間 高度의 統計的 留意性이 認定되었다. 2. 個體 遺傳力은 마디數에서 0.64, 苗高生長에서 0.56, 通直性에서 0.48로 높게 推定되었다. 3. 風媒次代의 特性間 關係를 괵과크기, 種字크기, 發芽率 相互間에 r=.49^*∼.76^(**) 相關關係가 認定되었다.
한영창 수문출판사 1993 숲과 문화 총서 Vol.1 No.-
主要 鄕土樹種인 소나무의 品種 改良을 目的으로 1959年부터 1985年 까지 全國의 山野를 對象으로 秀型木 425本을 選拔하였으며, 이들 秀型木을 利用하여 江原ㆍ溟洲와 忠南ㆍ泰安에 採種園 109ha를 造成 完了하므로서 앞으로 소나무 造林에 必要한 種子 全量을 소나무 採種園에서 供給할 수 있는 準備가 完了되었다. 그리고 選拔된 이들 秀型木으로 클론保存園을 造成하여 人工交配 等 育種集團으로 活用하고 있다. 1世代 採種園의 改良效果는 30% 程度로 推定되었으며, 次代檢定 結果에 따라 1世代 採種園 內에서 不良個體를 淘汰하여 改良採種園으로 誘導하면 10% 程度 追加로 改良된 種子 生産이 可能하다.
韓永昌,朴在仁 충북대학교 농업과학기술연구소 2000 農業科學硏究 Vol.17 No.-
This study was conducted to investigate variability in adaptability, growth, and needle characters, of Norway spruce of 24 provenances introduced from Germany and Rumania, and to select provenances having the best adaptability and growth for planting in Korea. The results obtained from this study are summarized as follows ; 1.Signigicant differences in survival, height, and diameter growth were found among provenances. In the height and diameter growth, the best provenances were 840-10 and 840-14 from Germany, while the poorest provenances were Gl-64-046 and Gl-64-048 from Rumania. 2.Significant differences in fresh-, and dry-weight of trees were found among provenances. Provenances 840-10, 840-14, and 840-19 from Germany were the highest in biomass production, while provenance Gl-64-049 from Rumania was the poorest in the production. 3.Significant differences among provenances were found in needle characteristics such as length, width, thickness, number of stomata/㎟, curvature, and number of needles/5㎝ of shoot. The needle curvature of provenances were correlated positively with latitudes of the seed origin but negatively with longitudes and altitudes of the seed origin. The needle curvature (above 5.2) had positive correlations with height, DBH and fresh-weight. The needle width and thickness had positive correlations with the latitudes of the seed origin. Needle curvature (below 2.9) had negative correlations with DBH and dry-weight of trees. Number of stomata/㎟ had negative correlations with height, fresh-, and dry-weight of trees.
스웨덴産 구주소나무(Pinus sylvestris L.) 産地間 14年生의 生長
韓永昌,全尙根 경희대학교 부설 식량자원개발연구소 1990 硏究論文集 Vol.11 No.-
In order to test adaptability and silvicultural potential of scotch pine in Korea. twenty-two provenances were introduced from Sweden. Provenance test was established at Hawsong(Kyonggi province) with Pinus densiflora as a control species. Growth performances at 3, 5, 10, 14 years from the seed were measured along with the survival rate at 14th year. Significant difference was observed at 5% level in height growth, d.b.h., crown width, branch diameter, number of branches per node and survival rate among provenances. Height growth of the best provenance, Modal Vallnas, was 23% more than the height of the average provenance, while the worst provenance, Applaryd, grew only 83% of the average height. Height growth was correlated negatively with the latitude of provenances and correlated positively with d.b.h. at 14th year. Growth performance of the most provenances were as good as Pinus densiflora. but some showed poor growth than Pinus densiflora.
한영창 한국양묘협회 1986 韓國養苗協會誌 Vol.14 No.-
느티나무는 우리나라 전국에 조림 가능한 향토수종으로 앞으로 산림의 다목적 기능에 부응하기 위하여 시대적으로 많은 조림이 요구되는 수종이다. 느티나무는 심근성이며 내음성은 강하나 건조에 약하여 조림적지는 입지에 대한 요구도가 높기 때문에 계곡, 산록, 마을주변의 배수가 잘되고 통기성이 양호한 곳에 식재하여야 한다. 유시생장이 신속한 속성 활엽수로써 용도가 다양한 고급용재 조림수종이다.