• Title/Summary/Keyword: node(節)

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A Study on the Meaning of 'GuanJie(關節)' in the Huangdineijing (『황제내경(黃帝內經)』의 '관절(關節)'의 의미에 대한 고찰(考察))

  • Ahn, Jinhee
    • Journal of Korean Medical classics
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    • v.35 no.1
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    • pp.137-153
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    • 2022
  • Objectives : This paper aims to examine the meaning of guanjie(關節) in the Huangdineijing. Methods : Meanings of guan(關) and jie(節) were examined within the Neijing, after which the meaning of guanjie was studied in reference to usages of guan and jie. Other terms used similarly to guanjie were also studied. Results & Conclusions : 1. The meaning of guanjie in the Huandineijing could be inferred to meanings such as 'vital point and node', 'node of entrance gate', 'entrance gate and node', 'bolt and node', 'node of bolt', etc. 2. Most usages of guanjie in the Huangdineijing referred to 'pivotal node', while those mentioned in relation to edema or joint pain from wind and dampness meant 'node of entrance gate.' 3. The four entrances, eight nodes, extremity node, eight hollows, eight nodes of the limbs, twelve nodes, which are used similarly to guanjie, manage the five zang, communicate intimately via qi, while shen qi or zhen qi enter and exit. 4. Guanjie is closely linked to the five zang, while it is the entrance gate or pivotal node through which shen qi roams and travels. Therefore when interpreting a verse that includes 'guanjie', one must be aware of the perspectives of the Huangdineijing on qi, keeping in mind the close relationship with the five zang, and that zhen qi enters and exits.

Effect of Foliar Application of Uniconazol and Paclobutrazol on Growth and Yield of Codonopsis lanceolata (Uniconazol 및 Paclobutrazol의 葉面散布 처리가 더덕의 생육 및 수량에 미치는 영향)

  • 김학현
    • Korean Journal of Plant Resources
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    • v.10 no.4
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    • pp.411-417
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    • 1997
  • In order to improve cultivation technique of Codonopsis lanceolata, uniconazol and paclobutrazol were treated periodically with foliar application during differentiation of node. Plant height, width and length of leaves decreased as the concentration of uniconazol and paclobutrazol increased independently of application period. Characteristics of subterranean part of all treatment by uniconazol foliar application did not show any significant difference to control, except when treated at the differentiated stage of 3rd node. But, when uniconazol was treated with the concentration of 10, 100mg $liter^1$, respectively at the differentiated stage of 12th node, fresh weight was increased to approximately 64%, 100% of control, respectively. Control and 10mg $liter^1$ treated at the differented stage of 6th node showed antitumor activity by the P388 cytotoxic screening test. Fresh weight of all treatment by paclobutrazol foliar application was not showed signigicant difference to control, except when treated at the differentiateed stage of 3rd node. But, when paclobutrazol was treated with the concentration of 10mg $liter^1$ at the differentiated stage of 12th node, fresh weight was slightly increased of control. All treatment showed slight antitumor activity by the P388 cytotoxic screening test.

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Effects of Fruit-set Position and Number of Fruits set per plant on netting, Fruit quality and Fruit weight in Netted melon (Cucumis melo L. var. reticulatus) (네트멜론의 착과절위 및 착과수가 네트발현, 품질 및 과중에 미치는 영향)

  • Lee, Sung Gil;Lee, Woo Sung
    • Current Research on Agriculture and Life Sciences
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    • v.14
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    • pp.61-65
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    • 1996
  • This study was carried out to determine the effect of fruit-set position and number of fruit set per plant on yield and quality including netting in "Super VIP" melon cultivated in spring season. 1) In training system of one fruit per plant, index of netting was acceptable, regardless of the node position of fruit-set. The higher node order of fruit set was, the heavier, longer, bigger in diameter the fruit set was, and the thicker the flesh was. However, soluble suger content and storability was decreased with increased node order. 2) In training system of two fruit per plant, the higher the fruit-set position in node order was, the better the netting index, fruit quality including fruit weight, length, diameter, and thickness of flesh were, but there was no difference in storability. 3) Fruits produced by one-fruit-per-plant training were superior to those produced by two-fruit-per-plant training in maker quality including netting, sugar content, stcrability. The fruit set on 12th node in one-fruit-per-plant training were the best in market quality. 4) Yield was increased by two-fruit-per-plant training.

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Response of Kneeing Ability of Rice Varieties and Echinochloa Species (벼 품종(品種)과 피의 굴기력(屈起力) 반응(反應))

  • Kim, S.C.
    • Korean Journal of Weed Science
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    • v.12 no.4
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    • pp.362-367
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    • 1992
  • The experiment was carried out at the Yeongnam Crop Experiment Station in 1984 and 1990 to obtain the basic information on kneeing responses of rice cultivars and Echinochloa species. Kneeing response of rice cultivars was not directly related with cultivar group(Tongil-type vs Japonica-type), maturity, culm length, or other agronomic traits and thus concluded that kneeing ability was soly peculiar cultivar character based on its genetic background. Cultivars having relatively great kneeing ability were Yeongdeog 1(Japonica), Seogwangbyeo(Tongil-type). Somjinbyeo(Japonica), Pungsanbyeo(Tongil -type), Hangangchalbyeo(Tongil-type), etc. while these for low kneeing ability cultivars were Chilseoungbyeo, Gayabyeo, and Samgangbyeo that were all belonged to Tongil-types, respectively. Two Echinochloa species were not much differed from each other in kneeing ability. However, kneeing ability of Echinochloa species was much greater than rice cultivars. Kneeing ability of Echinochloa species was not differed by culm node order : all the visual nodes(5~6 nodes) exhibited similar kneeing ability having more or less 30${\circ}$ in each node.

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Effect of Plant Growth Regulators on Bulblet Formation and Plant Regeneration in Fritillaria thunbergii Miq. (패모조직배양에서 생장조절 물질이 자구형성 및 식물체 재생에 미치는 영향)

  • Park, Chul-Hyoung;Ryu, Jeom-Ho;Han, Kwang-Soo;Doo, Hong-Soo;Choi, Sun-Young
    • Korean Journal of Medicinal Crop Science
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    • v.4 no.2
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    • pp.119-125
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    • 1996
  • To improve the efficiency of mass propagation in vitro of Fritillaria thunbergii, bulb scale and nodes were cultured in LS medium supplemented with the combination of 2, 4-D and kinetin or NAA and BA. The number and size of bulb, the number of adventitious shoot, the ratio of callus formation, rooting, and the effects of light and dark on the culture, plant regeneration from calli, and the gelling substances were investigated. The combination of 2, 4-D and kinetin in media was more effective than the media of NAA and BA for the bulblet formation. The media supplemented with 2 mg/L 2, 4-D and 1 mg/L kinetin, $1{\sim}2\;mg/L$ 2, 4-D without kinetin and $1{\sim}3\;mg/L$ BAA only were effective in the adventitious shoot development. Callus formation and root formation, respectively were effective in the medium supplemented with 2mg/L 2, 4-D and 1mg/L kinetin. In bulb formation, the medium with 5 mg/L kinetin was effective, and the most of bulbs were formed from the axillary bud of node part. In bulb formation, shoot growth, callus and root formation, the light culture for 16 hours per day was better than that in the dark culture. Bulb was nicely formed in the medium with 0. 2 mg/L 2, 4-D, 1 mg/L kinetin. The medium without hormone was most effective for plant regeneration. The phytagel was more effective than agar in the medium as the gelling agent.

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Growth Analysis of Silage Corn in Response to Seeding Time (파종기 이동에 따른 Silage 옥수수의 생장해석)

  • 강정훈;이호진;박병훈
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.5 no.3
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    • pp.212-219
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    • 1985
  • The field experiment was conducted to study on the growth analysis of early variety, MTC-1, and late variety, Suweon 19, in response to seeding time at Suweon. The results summarized as follows: 1. Days required for Leaf-Formation(L-phase) of MTC-1 and Suweon 19 was same but that of Node-Thickening(N-phase) was quite different, e.g. late variety has two times longer. The period of Ear-Development (E-phase) in MTC-1 was 41 days and 53 days in Suweon 19. L-and N-phase were shortened by late seeding but E-phase was not influenced by seeding time. 2. Leaf Area Index(LAI) was decreased and Leaf Area Ratio(LAR) was increased by late seeding. Days required to maximum LAR was less by late seeding. Net Assimilation Rate(NAR) of L-, N-, and E-phase was decreased but its tendency in E-phase was remarkable at late seeding. 3. Crop Growth Rate(CGR) was increased gradually in the process of plant growth and it was the highest at Husk-stage. Relative Growth Rate(RGR) was increased in L-phase and was decreased in N- and E-phase, but its tendency in N-phase was great. 4. The period required to the maximum dry matter yield was shortened by late seeding and dry matter yield was increased by early seeding.

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Weed-Ecological Classification of the Collected Barnyardgrass [Echinochloa crus-galli (L.) Beauv]) in Korea - I. Variation of quantitative and attributable characters in collected barnyardgrass [Echinochloa crus-galli (L.) Beauv.] accessions (한국산(韓國産) 피(Echinochloa crus-galli(L.) Beauv.) 수집종(蒐集種)의 잡초생태학적(雜草生態學的) 분류(分類)에 관한 연구(硏究) - 제(第) I 보(報) 수집종(蒐集種) 피의 양적(量的) 및 질적형질(質的形質)의 변이(變異))

  • Im, I.B.;Guh, J.O.;Lee, J.Y.;Cho, Y.S.
    • Korean Journal of Weed Science
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    • v.8 no.3
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    • pp.273-282
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    • 1988
  • The seventeen barnyardgrass [Echinochloa crus-galli (L.) Beauv.] accessions, which were collected national-widely in 1986 and selected two times through 1987, were experimented at 1988. To study the degree of ecological variations of the collected accessions of native barngardgrass species as a weed, the experiment was conducted with Wagner pots in size of 1/5000a and under P.E. film house. Among 57 characters, 100 grains weight, rate of tiller increase from transplanting to 30 days, the number of the maximum tillers and rate of dry weight increase from 15 DAS to 22 DAS were become intra-specific variarions as higher coefficient of varation than 30%, the size of the first leaf, fresh weight and dry 22 seedlings, rate of productive tiller, panicle number and tillering divergence made intra-specific variations as more and less C. V. than 25%, while the required days upto heading since seeding at June 6. rate of fresh/dry weight and plant height of 22 days old seedling made intra-specific variations as the coefficient of variation of about 50%. Among the attributes the color in leaf, leaf sheath, mid-ribs, node, spike, grain, and plant type, length of leaf marginal tooth, grain shape, purple bend on leaf were seemed useful to indentify the accessible specific.

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