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発表論文

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  • 川村健介,橋本靖,酒井徹,秋山侃 (2001) 冷温帯落葉広葉樹林の林冠構成種のリーフフェノロジーが林床の光環境に及ぼす影響. 日本林学会誌, 83(3), 231-237. Journal@rchive
  • 酒井 徹,賈 書剛,川村健介,秋山侃 (2002) 携帯型分光反射計を用いた林床植生(クマイザサ, Sasa senanensis)の地上部バイオマスおよび葉面積指数分布の推定. 写真測量とリモートセンシング, 41(2), 27-35. doi:10.4287/jsprs.41.2_27 Journal@rchive
  • Kawamura, K., Akiyama, T., Watanabe, O., Hasegawa, H., Zhang, F., Yokota, H. and Wang, S. (2003) Estimation of aboveground biomass in Xilingol steppe, Inner Mongolia using NOAA/NDVI. Grassland Science, 49(1), 1-9. doi:10.14941/grass.49.1
  • 秋山 侃,川村健介 (2003) Landsat 5号の快晴データ取得率に関する農林業分野からの一考察. 写真測量とリモートセンシング, 42(3), 29-34. doi:10.4287/jsprs.42.3_29 Journal@rchive
  • 秋山 侃,川村健介 (2003) 異なる分解能をもつ人工衛星を利用した草原植生の定量的把握. 日本草地学会誌, 49(3), 293-298.
  • 秋山 侃,川村健介 (2003) 内蒙古草原の植生変化・土地劣化」システム農学, 19(3), 12-22.
  • Kawamura, K., Akiyama, T., Yokota, H., Tsutsumi, M., Watanabe, O. and Wang, S. (2003) Estimation model for NOAA/NDVI changes of meadow steppe in Inner Mongolia, using meteorological data. Grassland Science, 49(6), 547-554. doi:10.14941/grass.49.547
  • 秋山 侃,川村健介,賈書剛 (2004) リモートセンシング生態学. システム農学, 20(2), 153-159.
  • Kawamura, K., Akiyama, T., Yokota, H., Tsusumi, M., Yasuda, T., Watanabe, O. and Wang, S. (2005) Comparing MODIS vegetation indices (VIs) with AVHRR NDVI for monitoring the forage quantity and quality in Inner Mongolia grassland, China. Grassland Science, 51(1), 33-40. doi: 10.1111/j.1744-697X.2005.00006.x
  • Kawamura, K., Akiyama, T., Yokota, H., Tsutsumi, M., Yasuda, T., Watanabe, O., Wang, G. and Wang, S. (2005.02) Monitoring of forage conditions with MODIS imagery in the Xilingol steppe, Inner Mongolia. International Journal of Remote Sensing, 26(7), 1423-1436. doi: 10.1080/01431160512331326783
  • Kawamura, K., Akiyama, T., Yokota, H., Tsutsumi, M., Yasuda, T., Watanabe, O. and Wang, S. (2005.05) Quantifying grazing intensities using geographic information systems and satellite remote sensing in the Xilingol steppe region, Inner Mongolia, China. Agriculture, Ecosystems & Environment, 107(1), 83-93. doi: 10.1016/j.agee.2004.09.008
  • Tsutsumi, M., Kawamura, K., Sugiyama, M., Sato, S., Deguchi, Y., Sugawara, K., Sakanoue, S. and Itano, S. (2005.07) Estimating the Spatial Distribution of Available Biomass in Grazing Forests with a Satellite Image: A Preliminary Study. Grassland Science, 51(2), 107-111. doi: 10.1111/j.1744-697X.2005.00015.x
  • 川村健介,秋山 侃,横田浩臣,安田泰輔,堤 道生,渡辺 修,汪 詩平 (2005.08) 草原生態系の保全と持続的利用にむけて-衛星モニタリングとGPS/GIS-. 日本生態学会誌, 55(2), 327-335. CiNii
  • 川村健介, 秋山 侃, 横田浩臣, 安田泰輔, 梅村和弘 (2006) 牛用に開発された首式顎運動計測装置(バイトカウンター)の羊への応用. 日本草地学会誌, 52(3), 144-148. CiNii
  • Akiyama, T. and Kawamura, K. (2007) Grassland degradation in China: Methods of monitoring, management and restoration. Grassland Science, 53, 1-17. doi: 10.1111/j.1744-697X.2007.00073.x
  • Evri, M., Akiyama, T. and Kawamura, K. (2008.01) Optimal visible and near-infrared waveband used in hyperspectral indices to predict crop variables of rice. Journal of Japan Agricultural System Society, 24(1), 19-29. doi:10.14962/jass.24.1_19
  • Evri, M., Akiyama, T. and Kawamura, K. (2008.01) Coupling hyperspectral data with principle component regression (PCR) and partial least square regression (PLSR) to improve prediction accuracy of rice crop variables in Java Island. Journal of Japan Agricultural System Society, 24(1), 31-42.doi:10.14962/jass.24.1_31
  • Kanemoto, M., Tanaka, S., Kawamura, K., Matsufuru, H., Yoshida, K. and Akiyama, T. (2008.01) Wavelength selection for estimating biomass, LAI, and leaf nitrogen concentration in winter wheat of Gifu prefecture using in situ hyperspectral data. Journal of Japan Agricultural System Society, 24(1), 43-56. doi:10.14962/jass.24.1_43
  • Evri, M., Akiyama, T. and Kawamura, K. (2008) Spectrum analysis of hyperspectral red edge position to predict rice biophysical parameters and grain yield. Journal of the Japan Society of Photogrammetry and Remote Sensing, 47(2), 4-15. doi:10.4287/jsprs.47.2_4 Journal@rchive
  • Fukuo, A., Akiyama, T., Mo, W-H., Kawamura, K., Chen, Z-Z. and Saito, G. (2008.03) Spectral detection of grazing degradation in the Xilingol Steppe, Inner Mongolia. Journal of Integrated Field Science, 5, 29-40. Link
  • 井上吉雄,ギャシュディン ミア,境谷栄治,中野憲司,川村健介 (2008.9) ハイパースペクトル計測に基づく正規化分光反射指数NDSIマップおよび波長選択型PLSによる植物・生態系変量の評価 -米粒タンパク含有率・クロロフィル濃度・バイオマス評価を事例として-. 日本リモートセンシング学会誌, 28(4), 317-330. doi:10.11440/rssj.28.317
  • Kawamura, K., Watanabe, N., Sakanoue, S. and Inoue, Y. (2008.10) Estimating forage biomass and quality in a mixed sown pasture based on PLS regression with waveband selection. Grassland Science, 54(3), 131-145. doi: 10.1111/j.1744-697X.2008.00116.x
  • Watanabe, N., Sakanoue, S., Kawamura, K. and Kozakai, T. (2008.12) Development of an automatic classification system of feeding behavior in cattle using accelerometer. Grassland Science, 54(4), 231-237. doi: 10.1111/j.1744-697X.2008.00126.x
  • Kawamura, K., Betteridge, K., Sanches, I.D., Tuohy, M.P., Costall, D. and Inoue, Y. (2009.12) Field radiometer with canopy pasture probe as a potential tool to estimate and map pasture biomass and mineral components: a case study in the Lake Taupo catchment, New Zealand. New Zealand Journal of Agricultural Research, 52(4), 417-434. doi: 10.1080/00288230909510524
  • 秋山 侃, 川村健介 (2010.04) 内蒙古シリンゴロ草原の衛星モニタリング共同研究. (特集−アジアの草原研究−) 日本草地学会誌 56(1), 82-88. doi:10.14941/grass.56.82
  • Kawamura, K. and Akiyama T. (2010.08) Simultaneous monitoring of livestock distribution and desertification. Global Environmental Research, 14(1), 29-36. Link
  • Watanabe, N., Umemura, K., Sakanoue, S., Kozakai, T. and Kawamura, K. (2010.09) Utilization by cattle of a pasture including aged hilly sections. Grassland Science, 56(3), 231-237. doi: 10.1111/j.1744-697X.2010.00189.x
  • Kawamura, K., Watanabe, N., Sakanoue, S., Lee, H-J., Inoue, Y. and Odagawa, S. (2010.12) Testing genetic algorithm as a tool to select relevant wavebands from field hyperspectral data for estimating pasture mass and quality in a mixed sown pasture using partial least squares regression. Grassland Science, 56(4), 205-216. doi: 10.1111/j.1744-697X.2010.00196.x
  • Kawamura, K., Mackay, A.D., Tuohy, M.P., Betteridge, K., Sanches, I.D. and Inoue, Y. (2011.01) Potential for spectral indices to remotely sense phosphorus and potassium content of legume-based pasture as a means of assessing soil phosphorus and potassium fertility status. International Journal of Remote Sensing, 32, 103-124. doi: 10.1111/j.1744-697X.2010.00196.x
  • Suwandana, E., Kawamura, K. and Soeyanto, E. (2011.04) Assessment of the heavy metals and nutrients status in the seawater, sediment and seagrass in Banten Bay, Indonesia and their distributional patterns. Journal of Fisheries International, 6, 18-25.
  • Kawamura, K., Watanabe, N., Sakanoue, S., Lee, H-J. and Inoue, Y. (2011.06) Waveband selection using a phased regression with a bootstrap procedure for estimating legume content in a mixed sown pasture. Grassland Science, 57, 81-93. doi: 10.1111/j.1744-697X.2011.00212.x
  • Shiyomi, M., Akiyama, T., Wang, S., Yiruhan, Ailikun, Hori, Y., Chen, Z., Yasuda, T., Kawamura, K. and Yamamura, Y. (2011.07) A grassland ecosystem model of the Xilingol steppe, Inner Mongolia, China. Ecological Modelling, 222, 2073-2083. doi: 10.1016/j.ecolmodel.2011.03.028
  • Suwandana, E., Kawamura, K., Sakuno, Y. and Raharjo, P. (2011.07) Evaluating spatio-seasonal patterns of river- and groundwater quality in the city of Jakarta, Indonesia, using a pollution index. Journal of Japan Agricultural System Society, 27(3), 91-102.
  • Suwandana, E., Kawamura, K., Tanaka, K., Sakuno, Y. and Raharjo, P. (2011.07) Escherichia Coli and biophysicochemical relationships of seawater and water pollution index in the Jakarta Bay. American Journal of Environmental Sciences, 7(3), 183-194. doi: 10.3844/ajessp.2011.183.194
  • Lee, H.J., Kawamura, K., Watanabe, N., Sakanoue, S., Sakuno, Y., Itano, S. and Nakagoshi, N. (2011.09) Estimating the spatial distribution of green herbage biomass and quality by geostatistical analysis with field hyperspectral measurements. Grassland Science, 57(3): 142-149. doi: 10.1111/j.1744-697X.2011.00221.x
  • Suwandana, E., Kawamura, K., Sakuno, Y. and Kustiyanto, E. (2011.09) Thematic information content assessment of the ASTER GDEM: a case study of watershed delineation in West Java, Indonesia. Remote Sensing Letters, 3(5), 423-432. doi: 10.1080/01431161.2011.593580
  • Kawamura, K., Sakuno, Y., Tanaka, Y., Lee, H. J., Lim, J., Kurokawa, Y. and Watanabe, N. (2011) Mapping herbage biomass and nitrogen status in an Italian ryegrass (Lolium multiflorum L.) field using a digital video camera with balloon system. Journal of Applied Remote Sensing, 5: 053562. doi:10.1117/1.3659893
  • Kondo, T., Crisp, M.D., Linde, C., Bowman, D.M.J.S., Kawamura, K., Kaneko, S. and Isagi, Y. (2012.03) Not an ancient relic: the endemic Livistona palms of arid central Australia could have been introduced by humans. Proceedings of the Royal Society B, 279, 2652-2661. doi: 10.1098/rspb.2012.0103
  • Suwandana, E., Kawamura, K., Sakuno, Y., Evri, M. and Lesmana, A.H. (2012.07) Hyperspectral reflectance response of seagrass (Enhalus acoroides) and brown algae(Sargassum sp.) to nutrients enrichment at laboratory scale. Journal of Coastal Research, 28(4), 945-952.
  • Suwandana, E., Kawamura, K., Sakuno, T., Kustiyanto, E. and Raharjo, B. (2012.08) Evaluation of ASTER GDEM2 in comparison with GDEM1, SRTM DEM and topographic-map-derived DEM using inundation area analysis and RTK-dGPS data. Remote Sensing, 4, 2419-2431. doi:10.3390/rs4082419
  • 川村健介, 秋山 侃 (2012.09) [総説] 精密な草地管理のためのリモートセンシング. 日本リモートセンシング学会誌, 32(4), 232-244. doi:10.11440/rssj.32.232
  • Ohtani, M., Kondo, T., Tani, N., Ueno, S, Lee, L.S., Ng, K.K.S, Muhammad, N., Finkeldey, R., Na'iem, M., Indrioko, S., Kamiya, K., Harada, K., Diway, B., Khoo, E., Kawamura, K. and Tsumura, Y. (2013.03) Nuclear and chloroplast DNA phylogeography reveals Pleistocene divergence and subsequent secondary contact of two genetic lineages of the tropical rainforest tree species Shorea leprosula (Dipterocarpaceae) in Southeast Asia. Molecular Ecology, 22, 2264-2279. doi: 10.1111/mec.12243
  • Yoshitoshi, R., Watanabe, N., Kawamura, K., Sakanoue, S., Mizoguchi, R., Lee, H.J. and Kurokawa, Y. (2013.01) Distinguishing cattle foraging activities using an accelerometly-based activity monitor. Rangeland Ecology and Management, 66, 382-386. doi:10.2111/REM-D-11-00027.1
  • Kawamura, K., Watanabe, N., Sakanoue, S., Lee, H.J., Lim, J. and Yoshitoshi, R. (2013.09) Genetic algorithm-based partial least squares regression for estimating legume content in a grass-legume mixture using field hyperspectral measurements. Grassland Science, 59, 166-172.doi:10.1111/grs.12026
  • 渡辺也恭, 坂上清一, 川村健介, 吉利怜奈 (2013.10) 加速度計測に基づく活動量計を用いた放牧牛の採食行動の識別. 日本草地学会誌, 59, 226-230. doi:10.14941/grass.59.226
  • Suwandana, E., Kawamura, K., Arianti, D. (2013.12) Emerging trends in economic development and river quality in Banten province, Indonesia: One decade after decentralization policy implementation (2000-2010). Octa Journal of Environmental Research, 1, 270-282. Link
  • Watanabe, N., Sakanoue, S., Lee, H.J., Lim, J., Yoshitoshi, R. and Kawamura, K. (2014.12) Use of a hand-held crop growth measuring device to estimate forage crude protein mass of pasture. Grassland Science, 60, 214-224. doi: 10.1111/grs.12064
  • Yoshitoshi, R., Watanabe, N., Yasuda, T., Kawamura, K., Sakanoue, S., Lim, J. and Lee, H.J. (2015.03) Preliminary study to predict the spatial distribution of dung from beef cattle in a slope-grazed pasture. Grassland Science, 61, 50-55. doi: 10.1111/grs.12077
  • Kuzuhara, Y., Kawamura, K., Yoshitoshi, R., Tamaki, T., Sugai, S., Ikegami, S., Kurokawa, Y., Obitsu, T., Okita, M., Sugino, T. and Yasuda, T. (2015.03) A preliminarily study for predicting body weight and milk properties in lactating Holstein cows using a three-dimensional camera system. Computers and Electronics in Agriculture, 111, 186-193. doi:10.1016/j.compag.2014.12.020
  • Nara, I., Kawamura, K., Suwandana, E. and Sakuno, Y. (2015.04) Monitoring land use and land cover effects on water quality in Cheung Ek lake using ASTER images. American Journal of Environmental Sceiences, 11, 1-12. doi:10.3844/ajessp.2015.1.12
  • Tanaka, S., Kawamura, K., Maki, M., Muramoto, Y., Yoshida, K. and Akiyama, T. (2015.04) Spectral index for quantifying leaf area index of winter wheat by field hyperspectral measurements: A case study in Gifu prefecture, central Japan. Remote Sensing, 7, 5329-5346. doi:10.3390/rs70505329
  • Lim, J., Kawamura, K., Lee, H.J., Yoshitoshi, R., Kurokawa, Y., Tsumiyama, Y. and Watanabe, N. (2015.06) Evaluating a hand-held crop-measuring device for estimating the herbage biomass, leaf area index and crude protein content in an Italian ryegrass field. Grassland Science, 61, 101-108. doi:10.1111/grs.12083
  • Nguyen, V.O., Kawamura, K., Trong, D.P., Gong, Z. and Suwandana, E. (2015) Temporal change and its spatial variety on land surface temperature and land use changes in the Red River Delta, Vietnam, using MODIS time-series imagery. Environmental Monitoring and Assessment, 7, 1-11. doi: 10.1007/s10661-015-4691-3
  • Gong, Z., Kawamura, K., Ishikawa, N., Goto, M., Wulan, T., Alateng, D., Yin, T. and Ito, Y. (2015.11) MODIS normalized difference vegetation index (NDVI) and vegetation phenology dynamics in the Inner Mongolia grassland. Solid Earth, 6, 1185-1194. doi:10.5194/se-6-1185-2015
  • Gong, Z., Kawamura, K., Ishikawa, N., Inaba, M. and Alateng, D. (2015.11) Estimation of herbage biomass and nutritive status using band depth features with partial least squares regression in Inner Mongolia grassland, China. Grassland Science, 62, 45-54. doi: 10.1111/grs.12112
  • Yoshitoshi, R., Watanabe, N., Yasuda, T., Kawamura, K., Sakanoue, S., Lim, J. and Lee, H.J (2016.01) Methodology to predict the spatial distribution of cattle dung using manageable factors and a Bayesian approach. Agriculture, Ecosystems and Environment, 220, 135-141. doi:10.1016/j.agee.2015.12.025
  • Kurokawa, Y., Yamashita, R., Okita, M., Yoshitoshi, R., Sugino, T., Obitsu, T. and Kawamura, K. (2016.01) A comparison of plasma glucose and oxidative status in lactating dairy cows in summer and autumn. Animal Science Journal, 87, 1212-1217. doi:10.1111/asj.12548
  • Fan, X., Kawamura, K., Lim, J., Yoshitoshi, R., Yuba, N., Lee, H.J., Kurokawa, Y. and Tsumiyama, Y. (2016.03) Spring growth stage detection in Italian ryegrass field using a ground-based camera system. Grassland Science, 62, 188-193. doi:10.1111/grs.12122
  • Sultana, N., Igawa, T., Hasan, M., Alam, M.S., Islam, M.M., Kawamura, K. and Sumida, M. (2016.08) Inter- and intra-specific genetic divergence of Asian tiger frogs (genus Hoplobatrachus), with special reference to the population structure of H. tigerinus in Bangladesh. Genes & Genetic Systems, 91, 217-227. doi:10.1266/ggs.16-00006
  • Yulianto, R., Xuan, T.D., Kawamura, K., Lim, J.H., Yoshitoshi, R., Fan, X.Y. and Gong, Z. (2016.09) Abundance frequency of plant species as animal feeds to determine ideal cattle grazing. International Letters of Natural Sciences, 58, 70-76. doi: 10.18052/www.scipress.com/ILNS.58.70
  • Wang, Z., Kawamura, K., Sakuno, Y., Fan, X., Gong, Z. and Lim, J. (2017.03) Retrieval of chlorophyll-a and total suspended solids using iterative stepwise elimination partial least squares (ISE-PLS) regression based on field hyperspectral measurements in irrigation ponds in Higashihiroshima, Japan. Remote Sensing, 9, 264. doi:10.3390/rs9030264
  • Ogura, S., Mizuno, H., Takamizawa, S., Yayota, M. and Kawamura, K. (2017.03) Nutritional characteristics of forbs and tree leaves and their contribution to animal production in species-rich vegetation. Journal of Integrated Field Science, 14, 23-27. https://ci.nii.ac.jp/naid/120006342495
  • Jang, S.Y., Ogura, S., Kawamura, K., Yayota, M., Yun, Y.S., Seong, H.J., Kim, S.W., Jeon, B.T. and Moon, S.H. (2017.03) Seasonal changes in forage and animal productivity of Korean native goats grazed at different forage type. Journal of Integrated Field Science, 14, 29-31. https://ci.nii.ac.jp/naid/120006342496
  • Yayota, M., Doi, K., Kawamura, K., Ogura, S. (2017.03) Monitoring foraging behavior in ruminants in a diverse pasture. Journal of Integrated Field Science, 14, 39-47.https://ci.nii.ac.jp/naid/120006342498
  • Kawamura, K., Lim, J., Kurokawa, Y., Obitsu, T., Yayota, M. and Ogura, S. (2017.03) Monitoring spatial heterogeneity of pasture within paddock scale using a small unmanned aerial vehicle (sUAV). Journal of Integrated Field Science, 14, 61-66. https://ci.nii.ac.jp/naid/120006342501
  • Lim, J., Kawamura, K., Yoshitoshi, R., Yayota, M. and Ogura, S. (2017.03) Hyperspectral assessment for legume content and forage nutrient status in pastures. Journal of Integrated Field Science, 14, 67-75. https://ci.nii.ac.jp/naid/120006342502
  • Betteridge, K., Kawamura, K., Costall, D., Ganesh, S., Luo, D., Koolaard, J. and Yoshitoshi, R. (2017.03) Intensive livestock farming on New Zealand hill country farms creates critical source areas of potential pollution. Journal of Integrated Field Science, 14, 77-87. https://ci.nii.ac.jp/naid/120006342503
  • Lv, R., Eisabaghi, M., Obitsu, T., Sugino, T., Kurokawa, Y. and Kawamura, K. (2017.05) Effects of nitrogen fertilizer and harvesting stage on photosynthetic pigments and phytol contents of Italian ryegrass silage. Animal Science Journal, 88, 1513-1522. doi: 10.1111/asj.12810
  • Kawamura, K., Tsujimoto, Y., Rabenarivo, M., Asai, H., Andriamananjara, A. and Rakotoson, T. (2017.10) Vis-NIR spectroscopy and PLS regression with waveband selection for estimating the total C and N of paddy soils in Madagascar. Remote Sensing, 9(10), 1081. doi:10.3390/rs9101081
  • Fan, X., Kawamura, K., Guo, W., Xuan, T.D., Lim, J., Yuba, N., Kurokawa, Y., Obitsu, T., Lv., R., Tsumiyama, Y., Yasuda, T. and Wang, Z. (2018.01) A simple visible and near-infrared (V-NIR) camera system for monitoring the leaf area index and growth stage of Italian ryegrass. Computers and Electronics in Agriculture, 144, 314-323. doi: 10.1016/j.compag.2017.11.025
  • Fan, X., Kawamura, K., Xuan, T.D., Yuba, N., Lim, J., Yoshitoshi, R., Minh, T.N., Kurokawa, Y. and Obitsu, T. (2018.04) Low-cost visible and near-infrared (V-NIR) camera on an unmanned aerial vehicle (UAV) for assessing the herbage biomass and leaf area index in an Italian ryegrass field. Grassland Science, 64, 145-150. doi: 10.1111/grs.12184/abstract
  • Kawamura, K., Ikeura, H., Phongchanmaixay, S. and Khanthavong, P. (2018.08) Canopy hyperspectral sensing of paddy fields at the booting stage and PLS regression can assess grain yield. Remote Sensing, 10(8), 1249. doi:10.3390/rs10081249
  • Vongvichith, B., Morioka, S., Kawamura, K. and Mori, A. (2018.10) Factors influencing fish productivities of rice paddy aquaculture: a case study in Vientiane province, central Laos. Japan Agricultural Research Quarterly (JARQ), 52(4), 359-366. doi:10.6090/jarq.52.359
  • Kawamura, K.D., Asai, H., Kobayashi, S., Souvannasing, S., Sinavong, P. and Inthavong, T. (2018.11) The relationship between the physical quality of rice and the market price: A case study in Savannakhet, Laos, using a Bayesian approach. Sustainability, 10(11), 4151. doi:10.3390/su10114151
  • Kawamura, K., Tsujimoto, Y., Nishigaki, T., Andriamananjara, A., Rabenarivo, M., Asai, H., Rakotoson, T. and Razafimbelo, T. (2019.03) Laboratory Visible and Near-Infrared Spectroscopy with Genetic Algorithm-Based Partial Least Squares Regression for Assessing the Soil Phosphorus Content of Upland and Lowland Rice Fields in Madagascar. Remote Sensing, 11(5), 506. doi:10.3390/rs11050506
  • Phongchanmixay, S., Bounyavong, B., Khanthavong, P., Khanthavong, T., Ikeura, H., Matsumoto, N. and Kawamura, K. (2019.3) Rice plant growth and nutrient leaching under different patterns of split chemical fertilization on sandy soil using a pot. Paddy and Water Environment, 17(2), 91-99. doi: 10.1007/s10333-019-00701-w
  • Ikeura, H., Phongchanmixay, S., Chomxaythong, A., Matsumoto, N., Kawamura, K., Homsengchanh, L. and Inkhamseng, S. (2019.04) Variation in lowland rice yield and its determinants in a rainfed area in Savannakhet Province, Laos. Paddy and Water Environment, 17(2), 121-130. doi:10.1007/s10333-019-00701-w
  • Vichet, N., Kawamura,K., Trong, D.P., On, N.V., Gong, Z., Lim, J., Khom, S. and Bunly, C. (2019.05) MODIS-based investigation of flood areas in southern Cambodia from 2002-2013. Environments, 6(5), 57. doi:10.3390/environments6050057
  • 黒川勇三, 森 久史, 沖田美紀, 窪田浩和, 田中明良, 近松一朗, 積山嘉昌, 小櫃剛人, 川村健介 (2019.05) 広島大学農場における乳牛の分娩間隔が乳生産に及ぼす影響. 日本畜産学会報, 90, 111-120. doi:10.2508/chikusan.90.111
  • Sazawa, K., Kawamura, K., Yasuda, T., Kuramitz, H. and Wada, N. (2019.08) Assessing the spatial dispersion of products of the fumarolic activity using remotely sensed snow color in an alpine environment. Remote Sensing of Environment, 233, 111351. doi:10.1016/j.rse.2019.111351
  • Watanabe, N., Yoshitoshi, R., Lim, J., Kawamura, K. and Sakanoue, S. (2019.10) Detection of steer defecation events using an accelerometer. Japan Agricultural Research Quarterly (JARQ), 53(4), 311-319. doi:10.6090/jarq.53.311
  • Moritsuka, N., Kawamura, K., Tsujimoto, Y., Rabenarivo, M., Andriamananjara, A., Rakotoson, T. and Razafimbelo, T. (2019.10) Comparison of visual and instrumental measurements of soil color with different low-cost colorimeters. Soil Science and Plant Nutrition, 65(6), 605-615. doi:10.1080/00380768.2019.1676624
  • 江口研太郎, 木村俊之, 川村健介, 内山和宏 (2019.11) 近赤外分光分析を用いたフェストロリウム(XFestulolium Aschers. et Graebn.)の抗酸化物質含量の推定ー波長選択型PLSRー. システム農学, 35(3), 43-52.
  • 江口研太郎, 清 多佳子, 木村俊之, 川村健介 (2019.11) ペレニアルライグラスのクロロゲン酸含量を推定する波長選択型PLSR法を用いた近赤外分析. システム農学, 35(3), 53-58.
  • Lv, R., Elsabagh, M., Obitsu, T., Sugino, T., Kurokawa, Y. and Kawamura, K. (2019.11) Effect of varying fermentation conditions with ensiling period and inoculum on photosynthetic pigments and phytol content in Italian ryegrass (Lolium multiflorum Lam.) silage. Animal Science Journal, 91(1), asj13309. doi:10.1111/asj.13309
  • Gong, Z., Kawamura, K., Ishikawa, N., Goto, M., Tuya, W., Alateng, D., Yin, T. and Ito, Y. (2020.01) Vegetation dynamics and phenological shift in a long-term NDVI time series in Inner Mongolia, China. Japan Agricultural Research Quarterly (JARQ), 54(1), 101-112. doi:10.6090/jarq.54.101
  • Lim, J., Watanabe, N., Yoshitoshi, R. and Kawamura, K. (2020.02) Simple in-field evaluation of moisture content in curing forage using normalized difference vegetation index (NDVI). Grassland Science, 66(4), 238-248. doi:10.1111/grs.12275
  • Yuba, N., Kawamura, K., Yasuda, T., Lim, J., Yoshitoshi, R., Kurokawa, Y. and Maeda, T. (2020.03) Counting of Pennisetum alopecuroides at heading stage in a grazed pasture using images from an unmanned aerial vhicle (UAV). Grassland Science, 66(4), 285-292. doi:10.1111/grs.12277
  • Rakotonindrina, H., Kawamura, K., Tsujimoto, Y., Nishigaki, T., Razakamanarivo, H., Andrianary, B.H., Andriamananjara, A. (2020.05) Prediction of soil oxalate phosphorus using visible and near-infrared spectroscopy in natural and cultivated system soils of Madagascar. Agriculture, 10(5), 177. doi:10.3390/agriculture10050177
  • Kawamura, K., Asai, H., Yasuda, T., Khanthavong, P., Soisouvanh, P. and Phongchanmixay, S. (2020.06) Field phenotyping of plant height in an upland rice field in Laos using low-cost small unmanned aerial vehicles (UAVs). Plant Production Science, 23(4), 452-465. doi:10.1080/1343943X.2020.1766362
  • Yuba, N., Kawamura, K., Yasuda, T., Lim, J., Yoshitoshi, R., Watanabe, N., Kurokawa, Y. and Maeda, T. (2020.06) Discriminating Pennisetum alopecuoides plants in a grazed pasture from unmanned aerial vehicles using object-based image analysis and random forest classifier. Grassland Science, Online. doi:10.1111/grs.12288
  • Kawamura, K., Nishigaki, T., Tsujimoto, Y., Andriamananjara, A., Rabenaribo, M., Asai, H., Rakotoson, T. and Razafimbelo, T. (2020.06) Exploring relevant wavelength regions for estimating soil total carbon contents of rice fields in Madagascar from Vis-NIR spectra with sequential application of backward interval PLS. Plant Production Science, Online. doi:10.1080/1343943X.2020.1785898
  • Oo, A.Z., Tsujimoto, Y., Rakotoarisoa, N.M., Kawamura, K. and Nishigaki, T. (2020.07) P-dipping of rice seedlings increases applied P use efficiency in high P-fixing soils. Scientific Reports, 10(1), 11919. doi:10.1038/s41598-020-68977-1
  • Mohammad, I.H., Kawamura, K., Takenouchi, A., Mohammad, H.K., Nakamura, Y., Ishikawa, A. and Tsudzuki, M. (2020.07) A growth performance and nonlinear growth curve functions of large- and normal-sized Japanese Quail (Coturnix japonica). Journal of Poultry Science, Online. doi:10.2141/jpsa.0200020
  • 江口研太郎, 木村俊之, 川村健介, 上山泰史, 内山和宏, 清 多佳子 (2020.08) 近赤外分光分析と波長選択型PLSR法によるイタリアンライグラスのビタミンE含量の推定. システム農学, 36(2), 27-33.
  • 江口研太郎, 川村健介, 菅野 勉, 森田総一郎, 的場和弘 (2020) 近赤外分光分析によるトウモロコシサイレージ生鮮物の飼料成分および発酵品質の迅速評価における波長選択型PLSR報の有用性. 日本草地学会誌, Accept.
  • Kawamura, K., Asai, H., Yasuda, T., Soisouvanh, P. and Phongchanmixay, S. (2020.10) Discriminating crops/weeds in an upland rice field from UAV images with the SLIC-RF algorithm. Plant Production Science, Online. doi:10.1080/1343943X.2020.1829490
  • Matsumoto, N., Nobuntou, W., Punial, N., Sugino, T., Rujikun, P., Luanmanee, S. and Kawamura, K. (2020.12) Soil carbon sequestration on a maize-mung bean field with rice straw mulch, no-tillage, and chemical fertilizer. Soil Science and Plant Nutrition, Online. doi: 10.1080/00380768.2020.1857660
  • Kawamura, K., Nishigaki, T., Andriamananjara, A., Rakotonindrina, H., Tsujimoto, Y., Moritsuka, N., Rabenarivo, M. and Razafimbelo, T. (2021.04) Using a one-dimensional convolutional neural network on visible and near-infrared spectroscopy to improve soil phosphorus prediction in Madagascar. Remote Sensing, 13(8), 1519. doi: 10.3390/rs13081519
  • Lv, R., Elsabagh, M., Obitsu, T., Sugino, T., Kurokawa, Y. and Kawamura, K. (2021.07) Changes of photosynthetic pigments and phytol content at different levels of nitrogen fertilizer in Italian ryegrass fresh herbage and hay. Grassland Science, Online. doi: 10.1111/grs.12335
  • Kurokawa, Y., Okita, M., Kubota, H., Tsumiyama, Y., Chikamatsu, I., Tanaka, A., Obitsu, T. and Kawamura, K. (2021.07) Effect of relationships among clinical mastitis incidence, reproductive performance, and culling rate on the lifetime of dairy cows at Hiroshima University Farm. Animal Science Journal, 92(1), e13591. 10.1111/asj.13591
  • Asai, H., Saito, K. and Kawamura, K. (2021.10) Application of a Bayesian approach to quantify the impact of nitrogen fertilizer on upland rice yield in sub-Saharan Africa. Field Crops Research, 272, 108284. doi: 10.1016/j.fcr.2021.108284
  • 羽佐田勝美, 川村健介, 木村健一郎, 山田隆一 (2022.07) ラオス農山村の動物性タンパク質摂取に影響を与える地域特性要因. 開発学研究, 33(1), 1-17.
  • Rakotonindrina, H., Moritsuka, N., Kawamura, K., Tsujimoto, Y., Nishigaki, T., Andrianary, H.B., Razafimbelo, T., Razakamanarivo, H. and Andriamananjara, A. (2022.10) Prediction of the soil properties of Malagasy rice soils based on the soil color and magnetic susceptibility. Soil Science and Plant Nutrition, online. doi:10.1080/00380768.2022.2136929
  • 羽佐田勝美, 浅井英利, 川村健介, ポンサニット ポンナチット, 山田隆一 (2023.02) ラオスにおけるコメのフードセキュリティの地域間格差とコメ不足地域の課題. 開発学研究, 33(2), 印刷中.
  • Tanaka, Y., Watanabe, T., Katsura, K., Tsujimoto, Y., Takai, T., Tanaka, T.S.T., Kawamura, K., Saito, H., Homma, K., Mairoua, S.G., Ahouanton, K., Ibrahim, A., Senthilkumar, K., Semwal, V.K, Matute, E.J.G., Corredor, E., El-Namaky, R., Manigbas, N., Quilang, E.J.P., Iwahashi, Y., Nakajima, K., Takeuchi, E. and Saito, K. (2023) Deep learning enables instant and versatile estimation of rice yield using ground-based RGB images. PlantPhenomics, Online. doi: 10.34133/plantphenomics.0073
  • Oo A.Z., Asai, H., Kawamura, K., Marui, J., Nakahara, K., Takai, T., Saito, H., Win, K.T. and Pariasca-Tanaka, J. (2023.08) Optimizing phosphorus management to increase grain yield and nutritional quality while reducing phytic acid concentration in black rice (Oryza sative L.). Frontiers in Sustainable Food Systems, 7. doi: 10.3389/fsufs.2023.1200453
  • 川村健介, 安田泰輔, 北川美弥, 八代田真人, 國重享子 (2023.10) ドローン飛行高度と地上解像度の関係ー大規模圃場の効率的な空撮に向けてー. 日本草地学会誌, 69(3), 138-144. https://doi.org/10.14941/grass.69.138

ワーキングペーパー/レポート

  • Kawamura, K., Ikeura, H., Matsumoto, N., Asai, H., Phongchanmixay, S., Khanthavong, P., Souksadachanh, S. and Inthavong, T. (2020.03) Toward efficient farm management with remote sensing technologies in lowland rice fields in Laos. JIRCAS Working Report, 90, 15-22.
  • Ikeura, H., Phongchanmixay, S., Chomxaythong, A., Bounyavong, B., Khanthavong, P., Khanthavong, T., Matumoto, N., Kawamura, K., Homsengchanh, L. and Inkhamseng, S. (2020.03) Soil-water conditions and efficient fertilization strategies to increase rice grain yield in rainfed lowland fields in Savannakhet Province. JIRCAS Working Report, 90, 23-37.

成果情報(国際農研)

2018年度

2019年度

2020年度

2021年度

その他(査読無,紀要等)

  • 川村健介,作野裕司,田中義和,黒川勇三 (2010.03)  地上ハイパースペクトル計測による草量と飼料成分の推定−西条ステーション内のイタリアンライグラス採草地における事例−. 広島大学大学院生物圏科学研究科瀬戸内圏フィールド科学教育研究センター報告, 7, 31-35.
  • 黒川勇三,山城英和,積山嘉昌,窪田浩和,川村健介 (2010.03)  寒地型牧草と暖地型牧草が混在する放牧草地における植生の季節的推移−西条ステーション内の放牧草地における事例−. 広島大学大学院生物圏科学研究科瀬戸内圏フィールド科学教育研究センター報告, 7, 37-40.
  • 山野博哉,石原光則,石山隆,川村健介,小松義典,作野裕司,島崎彦人,井上吉雄 (2011.01) リモートセンシングを用いた生態系の問題解決に向けた応用場面と要件の収集. 日本リモートセンシング学会誌, 31(1), 87-90. doi: 10.11440/rssj.31.87
  • 川村健介, 平野 清 (2013.07) 若者のための論文執筆と審査のポイント -巻頭言-. 日本草地学会誌, 59(2), 124-125. doi:10.14941/grass.59.124
  • 川村健介 (2016) 学会誌連載企画「宇宙から見た世界の問題生態系」土地劣化・砂漠化が進行している半乾燥地の草原. 日本リモートセンシング学会誌, 36(1), 11-12. doi: 10.11440/rssj.36.11
  • 川村健介, 林 志R, 吉利怜奈, 渡辺也恭 (2018.06) 無人航空機を利用した放牧地の管理とその応用に向けた課題. 砂漠研究, 28(1), 19-24. doi: 10.14976/jals.28.1_19
  • 川村健介, 林 志R, 吉利怜奈 (2018.07) 放牧地におけるドローンの活用:植被と植生指数の季節変化. 日本草地学会誌, 64(2), 125-129. doi:10.14941/grass.64.125
  • 川村健介 (2022.03) 特集記事「草地管理の効率化に向けてドローンを使っちゃいなよ -巻頭言-. 日本草地学会誌, 67(4), 189-190.
  • 川村健介 (2022.03) 放牧地に侵入したチカラシバを見つけちゃいなよ!. 日本草地学会誌, 67(4), 191-194.

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