FullText URL fest_023_135_136.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 135
End Page 136
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_133_133.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 133
End Page 133
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_117_131.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 117
End Page 131
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_103_115.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 103
End Page 115
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_089_102.pdf
Author 岡山大学環境理工学部|
Abstract あれば
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 89
End Page 102
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_081_087.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 81
End Page 87
ISSN 2187-6940
language 日本語
File Version publisher
JaLCDOI 10.18926/fest/55732
FullText URL fest_023_049_079.pdf
Author Fumikazu, Ichiminami| Meltem Okur Dinçsoy| Enver Erdin Dinçsoy|
Abstract There are many limitations and difficulties in terms of expanding agricultural lands. Also, some other factors affect the agricultural lands that result in decreases such as climate change, erosion and misuse of the lands. It is clear that these developments in agricultural land use threaten the future of human welfare, social conditions, economic growth and food supply. In this study, we examined the land use and its significance that represent past agriculture and regional characteristics in the Chugoku region including Okayama prefecture and the Seto Inland Sea. Specifically, among the products called as industrial crops, such as cotton, pyrethrum, rush, tobacco, rapeseed, mulberry and tea, were adopted as the indicators. Currently, these landscapes can hardly be seen, only leaves of tobacco and tea can still be seen in mountainous areas. Even in agricultural land usewhich has almost disappeared now, it may have indirect influence as in the case of reclaimed land and rush products. Therefore, we reaffirmed in this study the reasons for their existence and their significance.
Keywords industrial crop cultivated area rural geography agriculture Okayama prefecture
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 49
End Page 79
ISSN 13419099
language 英語
File Version publisher
NAID 120006414150
JaLCDOI 10.18926/fest/55731
FullText URL fest_023_023_048.pdf
Author Enver Erdin Dinçsoy| Fumikazu, Ichiminami| Meltem Okur Dinçsoy|
Abstract The contribution of cereals to economies is undoubtedly very important and has many dimensions in terms of use of cultivated areas, agricultural production, nutrition, domestic and foreign trade and national income. In this study, we examined the characteristics of agricultural production in Okayama prefecture from the viewpoint of grain, beans and potatoes excluding rice, wheat and barley in the long term. These are undoubtedly supposed to have a certain role in complementing the function as the staple food of rice and wheat, etc.Also, according to our literature investigations, researchers have not focused on this context for Okayama Prefecture by not spending enough attention in the past. Therefore, we focus on these subjects in this paper by examining a historical significance. It is observed that some planting area and yield of crops have drastically reduced in Okayama prefecture.
Keywords cultivated area cereals buckwheat beans potatoes Okayama prefecture
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 23
End Page 48
ISSN 13419099
language 英語
File Version publisher
NAID 120006414149
JaLCDOI 10.18926/fest/55730
FullText URL fest_023_001_021.pdf
Author Meltem Okur Dinçsoy| Enver Erdinç Dinçsoy| Fumikazu, Ichiminami|
Abstract The current ratio of dependence on food in Japan has remarkably grown and the significance of food self-sufficiency by concurrent agriculture may decline, while importantly conserving the natural environment, appropriate management of farmland. Okayama prefecture has an agricultural trend over more than 100 years of rice, barley and wheat cropping area with the rise and fall of its agricultural land use from the prior to the Industrial Revolution in Japan. Although rice reduction policy in Japan is scheduled to end in 2017, Japan is strongly subject to rice compared to other grains. In order to understand the role and scope of the agricultural sector in Okayama pref., it is necessary to review the changes in the related agricultural products for the long term. In Okayama pref., the cultivation and processing of some industrial crops including sericulture sector were thriving in the past, but, commercial agriculture was not well developed and the meaning of the production of cereals was greater than current production. Considering the part of agricultural characteristics by examining the cultivation of crops over the long term, planting area survey by variety confirmed that the greatest feature of rice cultivation in Okayama pref. is the diversity of varieties. In addition to various rice varieties, agriculture in Okayama pref. has a high sustainability, resistance and flexibility against changes on climate, policies and land use.
Keywords cultivated area rice wheat barley Okayama prefecture
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
Start Page 1
End Page 21
ISSN 13419099
language 英語
File Version publisher
NAID 120006414148
FullText URL fest_023_contents.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
ISSN 2187-6940
language 日本語
File Version publisher
FullText URL fest_023_cover.pdf
Author 岡山大学環境理工学部|
Publication Title 岡山大学環境理工学部研究報告
Published Date 2018-03
Volume volume23
Issue issue1
ISSN 2187-6940
language 日本語
File Version publisher
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
Author 岡山大学環境理工学部|
Published Date 2017-03
Publication Title 岡山大学環境理工学部研究報告
Volume volume22
Issue issue1
Content Type Others
JaLCDOI 10.18926/fest/54864
Title Alternative Geospatial Preference for Asparagus Fields in Thailand
FullText URL fest_022_065_071.pdf
Author Morita, Hidenori| Hironaka, Shoya| Matsumoto, Yuki|
Abstract A questionnaire survey by interview to the farmhouse in Nakhon Pathom Province in Thailand had been carried out, where the asparagus farming as the cash crop have spread rapidly. Valid response from 24 farmers were obtained and Asparagus had been planted in 30 plots within 74 plots (40.5%). As the result of statistical analysis on the geospatial preference for asparagus fields by logit model in which the geospatial characteristics of plots such as elevation, slope, curvature, acreage and distance from farmhouse were adapted as the explanatory variables while the category of the cultivated crops in there was adapted as the independent variable, it became clear that as for the asparagus plots, small lots were more preferred. On the other hand, the geospatial preference for asparagus plots such as elevation, slope, curvature and distance from farmhouse did not became clear.
Keywords Land use GIS Thailand Asparagus logit model
Publication Title 岡山大学環境理工学部研究報告
Published Date 2017-03
Volume volume22
Issue issue1
Start Page 65
End Page 71
ISSN 2187-6940
language 日本語
File Version publisher
NAID 120005997445
JaLCDOI 10.18926/fest/54863
Title Alternative Evaluation of drop in official air temperature record at Okayama caused by relocation of observation field of Okayama Local Meteorological Observatory - By comparison with records observed at surrounding points -
FullText URL fest_022_061_064.pdf
Author Miura, Takeshi| Ueda, Yu| Morita, Hidenori| Chikamori, Hidetaka| Kurokawa, Masahiro| Nakashima, Yoshitaka| Oki, Yoko|
Abstract Statistical change in official temperature records at Okayama City caused by relocation of meteorological observation field of Meteorological Agency was evaluated. The observation field of Okayama local meteorological observatory was moved to the Tsushima Campus of Okayama University from the downtown area of Okayama City in March, 2015. Comparison between the air temperature records measured at meteorological agency station and the records at Tanjo Pond in Tsushima Campus, showed 0.56 ℃ drop in annual average before and after relocation. Moreover, comparison between the records of Okayama local meteorological observatory and that at the surrounding meteorological observing 9 stations showed 0.55 ℃ drop in annual average. Those results suggest that the relocation dropped annual average of air temperature by about 0.6 ℃.
Keywords Okayama Local Meteorological Observatory relocation drop in air temperature
Publication Title 岡山大学環境理工学部研究報告
Published Date 2017-03
Volume volume22
Issue issue1
Start Page 61
End Page 64
ISSN 2187-6940
language 日本語
File Version publisher
NAID 120005997444