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Satoshi Osawa, Takehiko Katsuno
2001 Volume 27 Issue 1 Pages
3-7
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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We conducted a survey of the mechanism maintaining a community on the edge of a river on a threatened plant,
Ludwigia peploidea Raven ssp.
stipulacea Raven. From a germination test, a high germination rate was obtained even in a short term under the temperature condition of 25-30°C. And, the ratio of fruits containing seeds that lost the ability of germination increased more with the increase in the number of the winter they passed. However, even a fruit, which had passed the winter three times and still had the ability of germination, showed a high germination rate. In the movement of vegetation in the process of forming a community,
L. peploidea ssp.
stipulacea is particularly apt to be influenced by the oppression of other species. Growth of high length plants caused the decrease in the dominance of
L. peploidea ssp.
stipulacea. In addition, it was also admitted that its dominance increased in the space where oppressing plants had lost due to rise of a river. It is considered that this species adapts itself to the edge of a river where havoc is apt to occur and to maintain its community by the formation of buried seed population and by the fast nutrition growth on a havocked ground after rising water.
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Kenji Fukada, Akira Kameyama
2001 Volume 27 Issue 1 Pages
8-13
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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The object of this study is to explain the relationship between felling and the life history strategy of forest understory plants in coppice forest. We established 4 parameters for explanation the life history strategy of plants:(1) leaf phenology (2) leaf height, (3) second growth (4) height / diameter at basal height. We have established the investigation plots which defferent years had passed until felling, and researched individual size and flowering of the understory plants. The results were as follows. Many species flowered in the after felling plots. There was clear tendency for the parameters in growth analysis of plants. The results suggest that the felling make large influence to plants and there is the difference response for the life history strategy.
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Tokyo I. Relation between the forest vegetation management method and growth of upper layer trees or forest floor vegetation
Daisuke Hosogi, Haruko Kuno, Kazushi Arai, Kenji Fukada
2001 Volume 27 Issue 1 Pages
14-19
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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The object of this study was to explain the function for plant habitat in suburban forest. We examined the relation between forest floor vegetation management and growth condition of upper layer trees and species composition in suburban coppice forest. The result elucidated that weeding and brushing in every winter for vegetation management have an effect on density of trees above shrub layer and leaf area index, and the number of emergence species and cover degree of forest floor vegetation. It's suggested that weeding and brushing in every winter for vegetation management contribute to maintenance of biodiversity in suburban forest.
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II. Relation between the forest management methods and light, temperature or the soil conditions
Haruko Kuno, Kazushi Arai, Daisuke Hosogi, Kenji Fukada
2001 Volume 27 Issue 1 Pages
20-25
Published: August 31, 2001
Released on J-STAGE: June 07, 2011
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An appropriate management of the secondary coppice forests is necessary to maintain various effect functions. In this research, it was investigated that what of environment is influence to the managed forest floor and the abandoned these. In the forest subjected rough removal of litter and undergrowth in winter, the amount of penetration of light to the forest floor was high. The air temperature in these managed and abandoned forest in a fine day was the same value in daytime. However, for nighttime, the values of air temperature in the abandoned forest for a long term were lower than the managed and the abandoned forest in a short term, and the values of soil temperature were lower than those a day. In the soil of the managed forest floor, hardness and the amount of moisture were higher and porosity was lower than of the abandoned ones. These values of the abandoned forest floor for a long term become a tendency seriously.
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Sotaro Yonemura, Mamoru Nasu, Ryuzo Tazawa, Tetsuro Matsubara, Akira K ...
2001 Volume 27 Issue 1 Pages
26-31
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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This experiment was undertaken in order to introduce the vulnerable plant species Penthorum chinense population on the wetland planting ground at the regulating reservoir, using direct seeding, planting pot-seedlings and transplanting of the native-seedlings. The planting ground was made of the sandy clay loam and covered with the topsoil of the paddy field. As a growth management after the introduction,
Solidago altissima L., Echinochloa crus-galli var.
caudata and so on were removed selectively. It was proved that
Penthorum chinense rooted in each way. They flowered, bore fruit and the number of population increased by vegetative propagation. The more certain way of the introduction was considered to use pot-seedlings.
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changes for two years after fire
Masaki Hirono, Kazuto Shima, Mahamadou Tandia, Yuzo Yamamoto, Kyozo Ch ...
2001 Volume 27 Issue 1 Pages
32-37
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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The regeneration of vegetation affected by conditions of location was investigated in a slope of recently burnt forest. The number of seedling and species were decreased with the slope gradient. The aboveground biomass was increased with sprouting shoots from remained stem and roots after a few months. But aboveground biomass of seedling becomes larger than sprout shoots in one year after wildfire. We showed that wattles with burnt stems immediately after wild fire were useful techniques for the accumulation of nutrients in living biomass and vegetation recovery on the slope of fire affected forest.
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Asuka Shinohara, Tatsuaki Kobayashi, Yoshito Asano
2001 Volume 27 Issue 1 Pages
38-43
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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In order to study the effects of micro-habitats on woody plants growing on soft-rocks of cut slopes, seedling establishment and initial growth were studied by the experiment. As a result, three types of seedling establishment were recognized in the comparative experiments of germination beds. Seedlings of
Lespedeza buergeri and
Lespedeza bicolor with medium-sized seeds and low T/R ratio emerged under any conditions and their survival rates were high. In
Deutzia crenata,
Deutzia scabra,
Weigela decora and
Hydrangea involucrata with small seeds and high T/R ratio, the rates of seedling occurrence decreased on the litter and peat-moss and the survival rates of
Rohdodendron shrubs decreased in the litter and top-soil treatments as germination bed
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Chiemi Yoshinaga, Akira Kameyama
2001 Volume 27 Issue 1 Pages
44-49
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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The distribution of the exotic species “glossy privet”(
Ligustrum lucidum) has been expanding in Tokyo. We investigated the distribution and life history of this species, and found the following. The distribution has been expanding in both suburban and central Tokyo since the 1970s.It was mainly planted in city parks in central Tokyo from the 1960s and in suburban areas later. Since the 1970s, seedlings have propagated rapidly. Its easy adaptation to an urban environment and its original bulk planting, are the main reasons for its rapid expansion and present wide distribution in the city.
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Hirotaka Ue, Takenobu Okumura
2001 Volume 27 Issue 1 Pages
50-55
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Plots with 121 seed containing sand bags, 20cm high and arranged in spacing of 1 meter, were prepared. Monitoring of the variation in sand surface configuration and of seedling and growth of grass were performed for about 1 year. Wind velocity distributions were observed occasionally. This field test confirmed the effect of vegetation bag settling on sand fixation and clarified the characters of wind velocity distribution above the sands. Grass germinated on sand bags should reinforce these effects and the grass by
Carex kobomugi Ohwi would be easily established by this method. Through the discussion of this and previous field tests and wind tunnel test with model, the optimum spacing of bags is decided as 7-10% in cover density, spacing of 0.84m by the ordinary bag in commerce.
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De Quan Dou, Takuro Masuda, Hitoshi Moriya
2001 Volume 27 Issue 1 Pages
56-61
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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It was found that the compacted clay soil layer prevented root development of the camphor trees planted on the median strip of Chu-oh Dori in Takamatsu City, Kagawa. Before, in this case the compacted clay soil were removed and suitable quality soil for root development were carried in. However, it is now required that the soil improvement should be done by using the soil on site. So, a foundamental study for the improvement of the soil on site was carried out. As a result, it was found that it was possible to improve the compacted clay soil by mixing obsidian perlite and peat moss into the soil at a ratio of 10-20 volume percent. It is necessary to taken care not to mix soil and soil improvement materials when soil contains much water. To prevent trampling pressure is also needed.
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Yi Yu, Takenobu Okumura, Katsumi Sueyasu, Katsutoshi Takuma
2001 Volume 27 Issue 1 Pages
62-67
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Wind tunnel tests were performed to clarify the characteristics of progressive coarsening of sand surface with root alignments and its effect on erosion rates. Sand beds with rows of grass roots, composed of dyed coarse sand, 2.00>d>0.84, and fine sand, d<0.84mm, in various ratios, were exposed intermittently to wind of 3 kinds of velocities, and were photographed at five minute intervals. The wind erosion rate in grassy sands decreased over the initial time period of about 5 minutes. The analysis of the data on the area ratio of residual coarse sand within the bed verified the phenomena of earlier decrease in the erosion rate.
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Naoko Matsuo, Nobuhito Ohte, Keisuke Koba, Yoshiko Kosugi, Naoki Kabey ...
2001 Volume 27 Issue 1 Pages
68-73
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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To investigate the water use characteristics of four plants (
Salix matsudana, Artemisia ordosica, Caragana korshinskii, Sabina vulgaris) lived in the Mu-Us desert, Inner Mongolia, China, intrinsic water-use efficiency was estimated using stable carbon isotope discrimination. The gas exchange rate was also measured, to estimate parameters of water loss and carbon gain.
S matsudana, Artemisia ordosica and
Caragana korshinskii had similar intrinsic water-use efficiency. As S
matsudana had high water loss, high carbon gain when groundwater level was low, continued revegetation using S
matsudana should be accompanied with adequate estimate of the amount of available water and density control.
S vulgaris had high intrinsic water-use efficiency, low water loss.
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Mikiko Ara, Yutaka Iwasaki, Yohei Saito
2001 Volume 27 Issue 1 Pages
74-77
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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It's appreciated that phyton-cide is effective for human body, on the other hand, pruned branches and cut trees are causing problems to be disposed recently. In this study, liberated phyton-cide quantities from trees to be waste in parks and streets were measured. The quantities were the most at powder-wood condition and participation of crush level to liberation quantities depended on the tree kind. The composing ratio of liberated phyton-cide compounds changed at different crush condition. And the existences of compounds liberated from powder-wood were suggested. These features about liberated phyton-cide from waste woods shows possibility that wood-chip can be used as phyton-cide source.
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Ayuko Yui, Yosihiro Natuhara, Kentaro Murakami, Yukihiro Morimoto
2001 Volume 27 Issue 1 Pages
78-83
Published: August 31, 2001
Released on J-STAGE: June 07, 2011
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We analysed environmental factors affecting species richness of ants at 38 woodlots in Kyoto City. Ants were recorded by a time unit sampling method with a unit of 250m
2/15min. The number of the sampling unit increased by 24 with the area of woodlots. We estimated species richness of ants with the Jackknife estimation to reduce bias derived from the difference in sampling effort. Some environmental variables correlated with ant species richness were micro-habitat diversity (r=0.667), woods area (log-transformed; r=0.624), and tree species richness (Tree S;r=0.623). These values were lower than that of tree species and area. We analysed the causal relationship with the structural equation modeling.
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Kumiko Okubo, Hisayuki Maenaka
2001 Volume 27 Issue 1 Pages
84-89
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Population and vegetation survey, and annual ring analysis were carried out on Sabina vulgaris communities in the MU US desert, inner Mongolia, China. Population density of 4 plots was from 7.25 to 38.75 shoots/ m
2 and the estimated dry weiglt was from 12 to 36 ton/ha Annual ring of 58 shoots was measured. The maximum age was 56 years old, and the diameter of shoot was 28 mm. The growth rate of diameter was 0.21 mm/year. The growth of S. vulgaris was very slowly. The ages of non-measured shoot were estimated by the relation between diameter and age of measured ones. Most your shoots came from vegetative reproduction Regeneration of population did not come from few seedlings. In case of plot there were few your shoots, we suggested that the obstructed reasons of vegetative reproduction were that the age of parental shoots were higher and many main shoots of tip were partially withered.
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Yukio Honda, Noboru Kuramoto
2001 Volume 27 Issue 1 Pages
90-95
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Many endangered dry riverbed endemic plants do not form the seed bank, although the seed bank play an important roll for population maintenance. At the sites where floods occur frequently, the species that forms the seed bank (seed bank species) might has larger fitness (the number of viable offspring) than the species that does not form it (non seed bank species). Therefore, I evaluate the effects of the seed bank on population growth by using the simulation model that calculates the fitness of assuming two types of riverbed species (seed bank species and non seed bank species) growing under different environment condition.
The results indicated that: 1) the difference in the fitness became larger as the ratio of the bare area to that of the riverbed became lower, 2) there is the favorable frequency of floods bringing about minimum difference in the fitness, and 3) that favorable frequency of floods for their population growth depended on the ratio of bare area to that of the riverbed.
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Hisayuki Maenaka, Hitoshi Ishida, Satoshi Yamamoto
2001 Volume 27 Issue 1 Pages
96-101
Published: August 31, 2001
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Spacings of 4, 8, 16, 32 and 64cm in a straight line planting were investigated to examine the affects to size and shape on
Amaranthus tricolor ssp.
mangostanus. As a result, the difference by the spacing was not evident in the plant height growth. It was determined that as the plant spacings were decreased, the growth rate of the stem diameter at ground level also decreased. From this observation we may summing that the diameter of the stem is proportional to spacing. It was also observed that the width of the plant was also proportional to the spacing. The width of plant of the transverse direction, was seriously suppressed compared to the cross-sectional width of the plant. The proportional relation was established between stem diameter and width of plant.
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Yuko Atsumi, Fukuju Yamamoto, Sigenobu Tamai, Norikazu Yamanaka
2001 Volume 27 Issue 1 Pages
102-107
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Ecophysiological responses under different soil water conditions were compared among three
Salix species including
S. matudana Koidz., which is used for afforestation in semi-arid areas in China, and two Japanese
Salix species (
S. subfragilis Andersson and
S. sieboldiana Blume). In this study, photosynthesis rate, transpiration rate and leaf water potential were measured using 2-month-old cuttings of these species grown under flooding, drought (pF2.4) and control (pF1.4) conditions.
S.subfragilis inhabiting river side tolerated flooding stress and
S.sieboldiana inhabiting hill slope showed drought tolerance. Ecophysiological characteristic of these two species corresponded with their natural habitat. Then habitat of
S.matsudanais is riverside in northenrn China, however, this species also was tolerable drought conditions.
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Naoko Miki, Keiji Sakamoto, Takashi Nishimoto, Ken Yoshikawa, Yoshio H ...
2001 Volume 27 Issue 1 Pages
108-113
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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To elucidate the relationship between the incidence of pine wilt disease and the site conditions, the aerial photographs taken in the southern part of Okayama Prefecture, western Japan, was analyzed for the distribution and expansion of the damage area of pine wilt. Drainage area was adopted as an index of the soil water condition. The damage area of pine wilt increased with the increase of the drainage area. The damage in the sedimentary rock areas was larger than that in the granite area. Pine wilt damage tended to be less in the area with a dry condition. The result suggested that the drought tolerance of pine trees, caused by the long-term drought stress, was thought to be one of the important factors in the resistance to pine wilt disease.
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Daisuke Hosogi, Chiemi Yoshinaga, Katsue Nakamura, Akira Kameyama
2001 Volume 27 Issue 1 Pages
114-119
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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A slope revegetation method using forest top-soil to quickly form a plant community at early secondary succession. The resulting plant community was compared with one formed in a clear-cut site. A revegetated slope was covered as rapidly as a clear-cut site. Many emergence species were common to those in a clear-cut site. Growth increments of woody plants on the slope were equivalent to those in a clear-cut site. This suggests that the plant community formed by this method was similar to that formed on a clear-cut site, and that the method could quickly form a plant community at early secondary succession.
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Norikazu Yamanaka, Guo Sheng Zhang, Keiji Sakamoto, Lin He Wang, Ken Y ...
2001 Volume 27 Issue 1 Pages
120-124
Published: August 31, 2001
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Effect of nurse plant (
Salix cheilophila Schneid.) removal on the seedling survival of
Sabina vulgaris Ant. were studied at Tu Ke (N35° 58'18'', E109° 18'18'', alt.1313m) in the MU US desert of Inner Mongolia, China. We demarcated two study plots, one was set in a dense
S. cheilophila community and theother was set in a exposed site where
S. cheilophila community was removed in April 1999. Seedling sizeand survival of
S. vulgaris were investigated in Sep.1999 and Sep. 2000. Mean survival rates of seedlings were 6% in exposed site and 88% under canopy. In the exposed site, 26% of dead seedlings were diedstanding. High temperature and drought, which were brought about by the removal of nurse plant, weresupposed to play an important role in the mortality of seedlings. Nurse plant was considered to create suitable condition for the survival of
S. vulgaris seedlings.
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Takashi Kuwada, Katsuhito Sakai, Shin-ichi Takeuchi, T.C. Maximov, Ken ...
2001 Volume 27 Issue 1 Pages
125-130
Published: August 31, 2001
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Stand structure of eastern Siberian boreal forests were studied in Yakutsk region. The growth were extremely slow in both
Larix gmelinii and
Pinus sylvestris stands, although their maximum tree height reached their theoretical maximum values.
Betula platyphylla stand andmixed stand of
L. gmelinii and
B. platyphylla, which were established after logging and forest fires, were extremely dense and their rapid height growth were observed. From the result of frequencydistributions of tree height and stem diameter for
B. platyphylla stand and mixed stand of
L. gmelinii and
B. platyphylla, transitional stage from
B. platyphylla to
L. gmelinii stand could be detected.
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Takashi Shimomura, Junkoh Hirai, Tetsuya Kondo
2001 Volume 27 Issue 1 Pages
131-135
Published: August 31, 2001
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One to 5-year-old tubers of
Oxalis articulata were cut from beads of tubers with 1-y.o. distal and 5-y.o.proximal ends, and were planted and grown for 3 months. Only the terminal bud sprouted in 1-y.o. tubers while terminal and lateral buds sprouted in 2 to 5-y.o. tubers. The number of sprouted buds and leaves was greater in younger tubers than in older ones. 1-y.o. tubers were classified as Large, Middle and Small by diameter and were planted. With the Large, the apical and axillary buds sprouted, and the number of leaves significantly exceeded the Middle and the Small tubers, where only apical buds sprouted. There were no significant differences in thenumber of leaves per bud among the three groups. Distal and proximal halves of tubers were made by ahorizontal cut, and tangential halves and the fourths were also made using 2-y.o. tubers. These were planted inthe same way as the intact tubers. There were no significant differences in growth between plants grown fromthe intact and the cut pieces: thus it was demonstrated that we can propagate
Oxalis plants from tuber pieces.
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Hiroshi Momose, Shin-ichi Suda, Masaru Kono, Naomi Kibe, Yuko Takeda, ...
2001 Volume 27 Issue 1 Pages
136-141
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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We monitored the plant growth in two biotope ponds constructed at two different altitudes in the inundated area of Higashi-arakawa dam lake in the mountain area of Kanto plain, Tochigi pref., central Japan.We planted 19 aquatic plants in Jun. Both ponds sank under water during the winter and appeared again in the following spring, when we measured the growth of each plant species again. Many species, especially floatingleaved plants, showed fairly good growth in the second year. We also counted the number of larval exuvias of dragonflies in the ponds. Only one of 22 dragonfly species recorded around the ponds was found in the pond.While 83 larval exuvias were found in the upper pond, only 3 were found in the lower pond. This suggested that the lower pond did not have sufficient time for the emergence of dragonfly larva. We also made some technical recommendations for constructing biotope ponds in the inundated area of dam lakes.
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Ryuichi Tachibana, Kenji Fukunaga
2001 Volume 27 Issue 1 Pages
142-147
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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Mineralizing and nitrifying activities of nitrogen were investigated in the greening slopes aimed at afforestation through seeding works. The sites investigated were the hillside cut slopes at Maibara City, Shiga Prefectire. Seven greening cut slopes with different passage years were selected, and mineralizing and nitrifying activities of nitrogen were measured with bottle method. Higher nitrifying activities were observed in the older slopes, and the effect of pH became more remarkable than the effect of the addition of substrate ammonia. The process of nitrogen mineralization was similar to that of forest soils in manypoints. The quantitative and characteristic differences accompanied with the age of the slopes were shown in this experiment. Therefore, the possibility that the determination of nitrifying activity of the soils was suggested to be effective for the evaluation of greening slopes to aim at the afforestation by seeding works.
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Hajime Yamasaki, Terunobu Mastuba, Shinjiro Sakai, Yoshikazu Asano, Ky ...
2001 Volume 27 Issue 1 Pages
148-153
Published: August 31, 2001
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The purpose of this study is to examine the effect of slope revegetation by covering banking slope with forest topsoil for a low service forest road. After 4 years of continuous observation, this operation was found to be highly beneficial in terms of settling and recovering local woody community originated in seedling and sprouting. The appearance ratio of the species originated in previously buried seeds was low, while that of the species originated in anemochory after the construction of the road was higher. The appearance ratio of the species originated in sprout from the stumps of preexisted species was small, but their high growth rate resulted to show the high ground coverage value. In addition, organic matter in the soil was found to contribute for the survival of young seedling by preventing surface erosion. A slight positive effect was observed for the survival of seedlings from slope tamping operation, on the other hand, a negative influence was observed for the spouts.
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Kentaro Toda, Akihiro Nakamura
2001 Volume 27 Issue 1 Pages
154-159
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
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We developed the program that estimated solar radiation as the environmental evaluation of planting sites. We figured out the sky rate from digital hemispherical photographs, judged the shade from the sun position, separated direct and diffuse solar radiation from global solar radiation using the equation made by Udagawa/Kimura, and calculated the light quantity. The estimated value reflects the fluctuation of the measurement value finely and the relative error of the daily estimation was under 8%. Using global solar radiation given by the meteorological observatory, we estimated the light quantity for each one minute with this program, and showed the environmental evaluation about light conditions can be done each one minute only from hemispherical photographs.
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
163-164
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
165-167
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
2001 Volume 27 Issue 1 Pages
168-171
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
2001 Volume 27 Issue 1 Pages
172-174
Published: August 31, 2001
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[in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
175-177
Published: August 31, 2001
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[in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
178-180
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
2001 Volume 27 Issue 1 Pages
181-184
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
185-188
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
189-192
Published: August 31, 2001
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[in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
193-196
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
197-200
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
201-204
Published: August 31, 2001
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[in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
205-208
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
209-210
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
211-214
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
215-218
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
219-222
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
223-226
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
227-230
Published: August 31, 2001
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[in Japanese], [in Japanese]
2001 Volume 27 Issue 1 Pages
231-234
Published: August 31, 2001
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[in Japanese]
2001 Volume 27 Issue 1 Pages
235-238
Published: August 31, 2001
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
2001 Volume 27 Issue 1 Pages
239-242
Published: August 31, 2001
Released on J-STAGE: June 07, 2011
JOURNAL
FREE ACCESS
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[in Japanese]
2001 Volume 27 Issue 1 Pages
243-246
Published: August 31, 2001
Released on J-STAGE: February 09, 2011
JOURNAL
FREE ACCESS
