Yoshitaka Nakashima

研究成果

年別の研究成果 1997 1997 1998 1999 2000 2005 2016 2022 2023

• 22 Article

年別の研究成果

年別の研究成果

検索結果

• 2023

  Interspecific Variability in Growth Characteristics and Phytoremediation of Cu by Free-Floating Azolla Macrophytes

  Akhtar, M. S., Aslam, S., Ditta, A., Albalawi, B. F. A., Oki, Y. & Nakashima, Y., 1月 2023, In: Sustainability (Switzerland). 15, 1, 497.

  研究成果 › 査読

  Open Access

  • floating 100%
  • phytoremediation 92%
  • macrophyte 83%
  • water 64%
  • Biomass 55%
• 2022

  Backwater Effect of Clogging of Aquatic Plants at Fine-Particle Screens on Inland Flooding in Okayama

  Inaba, T., Tsujimoto, K. & Nakashima, Y., 7月 1 2022, In: Water (Switzerland). 14, 13, 1980.

  研究成果 › 査読

  Open Access

  • backwater 100%
  • aquatic plant 93%
  • aquatic plants 89%
  • Pump 77%
  • Drainage 68%

• Transformation of Organic Waste Materials as H₂O Gel and Its Influence on Growth of Maize (Zea mays L.)

  Tahir, M. A., Akhtar, M. S., Nakashima, Y., Sabah, N. U. & Hassan, S. H. U., 2022, In: Communications in Soil Science and Plant Analysis. 53, 1, p. 129-139 11 p.

  研究成果 › 査読

  • organic wastes 100%
  • organic waste 89%
  • maize 72%
  • gel 68%
  • Zea mays 67%
• 2021

  Clogging mechanisms and preventive measures in artificial recharge systems

  Akhtar, M. S., Nakashima, Y. & Nishigaki, M., 2021, In: Journal of Groundwater Science and Engineering. 9, 3, p. 181-201 21 p.

  研究成果 › 査読

  • artificial recharge 100%
  • recharge 67%
  • groundwater resource 26%
  • well 25%
  • groundwater 22%
  5 被引用数 (Scopus)
• 2016

  Microcosm investigation on differential potential of free floating azolla macrophytes for phytoremediation of P-controlled water eutrophication

  Akhtar, M. S., Oki, Y., Nakashima, Y., Nishigaki, M., Adachi, T. & Kamigaki, T., 2016, In: International Journal of Agriculture and Biology. 18, 1, p. 204-212 9 p.

  研究成果 › 査読

  • Eutrophication 100%
  • Environmental Biodegradation 81%
  • Azolla 77%
  • eutrophication 64%
  • phytoremediation 60%
  6 被引用数 (Scopus)

• Phosphorus Stress-Induced Differential Growth, and Phosphorus Acquisition and Use Efficiency by Spring Wheat Cultivars

  Akhtar, M. S., Oki, Y., Nakashima, Y., Adachi, T. & Nishigaki, M., 12月 30 2016, In: Communications in Soil Science and Plant Analysis. 47, p. 15-27 13 p.

  研究成果 › 査読

  • cultivar 100%
  • spring wheat 87%
  • wheat 72%
  • phosphorus 59%
  • cultivars 45%
  7 被引用数 (Scopus)
• 2014

  Phosphorus Stress Induced Variations in Growth Behavior and P Efficiency among Brassica Cultivars Grown with Sparingly Soluble P Sources

  Akhtar, M. S., Oki, Y., Nishigaki, M., Adachi, T., Nakashima, Y., Nakamoto, Y. & Hartwig, C., 8月 2014, In: Communications in Soil Science and Plant Analysis. 45, 15, p. 1995-2017 23 p.

  研究成果 › 査読

  • cultivar 100%
  • Brassica 86%
  • phosphorus 59%
  • cultivars 45%
  • soluble phosphates 23%
  2 被引用数 (Scopus)
• 2013

  Solubilization and Acquisition of Phosphorus from Sparingly Soluble Phosphorus Sources and Differential Growth Response of Brassica Cultivars Exposed to Phosphorus-Stress Environment

  Akhtar, M. S., Nishigaki, M., Oki, Y., Adachi, T., Nakashima, Y., Murtaza, G., Aziz, T., Sabir, M., Saifullah, Maqsood, M. A., Zia-ur-Rehman, M., Wakeel, A., Nakamoto, Y. & Hartwig, C., 4月 2013, In: Communications in Soil Science and Plant Analysis. 44, 7, p. 1242-1258 17 p.

  研究成果 › 査読

  • soluble phosphorus 100%
  • growth response 82%
  • cultivar 82%
  • solubilization 73%
  • Brassica 71%
• 2005

  キショウブ種子の着生位置、種子型、朔果の裂開程度および種皮亀裂の有無と秋季出芽との関係

  Nakashima, Y., 2005, In: 雑草研究. Vol.50, issue 4, p. 276-283 8 p.

  研究成果

• 光、温度ならびに貯蔵条件がキショウブ種子の発芽におよぼす影響

  Nakashima, Y., 2005, In: 雑草研究. Vol.50, issue 4, p. 296-299 4 p.

  研究成果

• 雑草利用の実態と問題点　－抽水雑草キショウブの植生護岸の構成種への取り組み－

  Nakashima, Y., 2005, In: 雑草研究. Vol.50, issue ３, p. 234-236 3 p.

  研究成果

• 抽水雑草キショウブの植生護岸構成種への活用に関する研究

  Nakashima, Y., 2005, In: 岡山大学大学院自然科学研究科博士論文. p. 1-155 155 p.

  研究成果
• 2000

  The relationship between maturity and dormancy of Iris pseudacorus seed.

  Nakashima, Y., 2000, In: Journal of Weed Science and Technology(supplement). 45, Extra, p. 144-145 2 p.

  研究成果

• キショウブ種子の成熟程度と休眠との関係

  Nakashima, Y., 2000, In: 雑草研究(別号). 45, Extra, p. 144-145 2 p.

  研究成果
• 1999

  Seadonal changes in the breaking of seed dormancy of Iris pseudacorus under different storge conditions

  Nakashima, Y., 1999, In: Journal of Weed Science and Technology(supplement). 44, Extra, p. 162-163 2 p.

  研究成果

• Utilization of muddy sediment as materials for regetation bank(4)Differences in growth of Iris pseudacorus under muddy sediment conditions coreres with different sand

  Nakashima, Y., 1999, In: Journal of Weed Science and Technology (Supplement). 44, Extra, p. 268-269 2 p.

  研究成果

• キショウブ種子の異なる貯蔵条件下における休眠覚醒の経時的変化

  Nakashima, Y., 1999, In: 雑草研究(別号). 44, Extra, p. 162-163 2 p.

  研究成果

• ヘドロを植生護岸の基盤資材として活用する基礎研究(4)覆砂処理によるキショウブの生育差異について

  Nakashima, Y., 1999, In: 雑草研究(別号). 44, Extra, p. 268-269 2 p.

  研究成果
• 1998

  Effect of some environmental facters on the breaking of dormancy and the germination of Iris pseudacorus seeds

  Nakashima, Y., 1998, In: Journal of Weed Science and Technology(supplement). 43, Extra, p. 56-57 2 p.

  研究成果

• キショウブ種子の休眠覚醒と発芽に及ぼす環境要因について

  Nakashima, Y., 1998, In: 雑草研究(別号). 43, Extra, p. 56-57 2 p.

  研究成果
• 1997

  Utilization of muddy sediment as materials for regetation bank. (1)Effect of differences in water level on growth of Iris pseudacorus L.

  Nakashima, Y., 1997, In: Journal of Weed Science and Technology(supplement). 42, Extra, p. 78-79 2 p.

  研究成果

• ヘドロを植生護岸の基盤資材として活用する基礎研究(1)植生護岸の水位条件がキショウブの生育に及ぼす影響

  Nakashima, Y., 1997, In: 雑草研究(別号). 42, Extra, p. 78-79 2 p.

  研究成果