Relationship between crop growth and nutrition and N2O emission or soil microbial community by green manure incorporation

• Project/Area Number: 23780017
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Crop science/Weed science
• Research Institution: Osaka Prefecture University
• Principal Investigator: MATSUMURA Atsushi 大阪府立大学, 生命環境科学研究科(系), 助教 (30463269)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: 亜酸化窒素 / 温室効果ガス / 二酸化炭素 / 土壌微生物バイオマス / 土壌微生物相 / 緑肥作物 / 炭施用 / 土壌微生物 / 温暖化ガス / 作物生産 / 緑肥

Research Abstract

Nitrous oxide (N2O) emissions and the change of microbial biomass and their community by green manure incorporation was investigated. Further studies on different green input method (incorporation or mulching) and biochar application were conducted to reduce the N2O emmision. N2O emission was high when easily decomposed green manure (low CN ratio) was incorporated, and gram negative bacteria biomass was positively correlated to N2O emission. Mulch treatment reduced N2O emission compared with incorporation method. Biochar treatment clearly reduced N2O emission. One of the reason for this N2O reduction by biochar was thought to be due to microbial community change i.e. biochar treatment decreased gram negative bacteria while increased fungi.

Research Products

• [Journal Article] Nitrogen uptake from amino acids in maize through arbuscular mycorrhizal symbiosis (2014)
  • Author(s): Matsumura A, Taniguchi S, Yamawaki K, Hattori R, Tarui A, Yano K and Daimon H.
  • Journal Title: American Journal of Plant Sciences Volume: 4 Pages: 2290-2294
  • Peer Reviewed
• [Journal Article] Excess soil water impact on colonization and extraradical mycelium biomass production of arbuscular mycorrhizal fungi in soybean field (2014)
  • Author(s): Hattori R, Matsumura, A, Yamawaki K, Tarui, A and Daimon H.
  • Journal Title: International Journal of Agricultural Policy and Research Volume: 2 Pages: 41-48
  • Peer Reviewed
• [Journal Article] Effects of flooding on arbuscular mycorrhizal colonization and root-nodule formation in different roots of soybeans (2014)
  • Author(s): Hattori R, Matsumura A, Yamawaki K, Tarui A and Daimon H.
  • Journal Title: Agricultural Sciences Volume: 4 Pages: 673-677
  • Peer Reviewed
• [Journal Article] Effect of inoculation with arbuscular mycorrhizal fungi on growth, nutrient uptake and curcumin production of turmeric (Curcuma longa L.) (2013)
  • Author(s): Yamawaki K, Matsumura A, Hattori R, Tarui A, Hossain MA, Ohashi Y and Daimon H.
  • Journal Title: Agricultural Sciences Volume: 4 Pages: 66-71
  • Peer Reviewed
• [Journal Article] Enhancement of nitrogen uptake in oat by cutting hairy vetch grown as an associated crop (2013)
  • Author(s): Tarui A, Matsumura A, Asakura S, Yamawaki K, Hattori R and Daimon H.
  • Journal Title: Plant Root Volume: 7 Pages: 83-91
  • NAID: 130003384306
  • Peer Reviewed
• [Journal Article] Evaluation of mixed cropping of oat and hairy vetch as green manure for succeeding corn production (2013)
  • Author(s): Tarui A, Matsumura A, Asakura S, Yamawaki K, Hattori R and Daimon H.
  • Journal Title: Plant Production Science Volume: 16 Pages: 383-392
  • NAID: 130004850102
  • Peer Reviewed
• [Journal Article] Effect of inoculation with arbuscular mycorrhizal fungi on growth, nutrient uptake and curcumin production of turmeric (Curcuma longa L.) (2013)
  • Author(s): Yamawaki, K., Matsumura, A., Hattori, R., Tarui, A., Hossain, M. A., Ohashi, Y. and Daimon
  • Journal Title: Agricultural Sciences Volume: 4(2) Issue: 02 Pages: 66-71
  • DOI: 10.4236/as.2013.42010
  • Peer Reviewed
• [Presentation] Effect of soil microbial community structure changed by different crop rotations on wheat growth and yield (2013)
  • Author(s): Matsumura A and Daimon H.
  • Organizer: 韓国作物学会秋季学術発表会
  • Place of Presentation: ピョンチャン,韓国.
• [Presentation] 灰色低地土および黒ボク土への緑肥作物のすき込みが微生物相の変化ならびに亜酸化窒素の排出に及ぼす影響 (2013)
  • Author(s): 松村篤・大門弘幸
  • Organizer: 第236回日本作物学会
  • Place of Presentation: 鹿児島
• [Presentation] 緑肥作物の導入により増殖した土壌微生物バイオマスとコムギの生育および収量との関係 (2013)
  • Author(s): 宮本拓磨,大門弘幸,松村篤
  • Organizer: 第236回日本作物学会
  • Place of Presentation: 鹿児島
• [Presentation] 灰色低地土および黒ボク土への緑肥作物のすき込みが亜酸化窒素の排出 (2013)
  • Author(s): 松村篤・高木康佑・大門弘幸
  • Organizer: 第236回日本作物学会
  • Place of Presentation: 鹿児島県
• [Presentation] Effect of soil microbial community structure changed by different crop rotations on wheat growth and yield (2013)
  • Author(s): Matsumura A and Daimon H
  • Organizer: 韓国作物学会秋季学術発表会
  • Place of Presentation: 韓国，ピョンチャン
• [Presentation] Influence of excess soil water during early growth stage on growth, nutrient uptake, and yield of soybean and AM colonization and biomass (2012)
  • Author(s): Hattori R, Matsumura, A, Yamawaki K, Tarui, A and Daimon H.
  • Organizer: 6^<th> International Crop Science Congress
  • Place of Presentation: Bento Goncalves,Brazil.
• [Presentation] Effect of resicual root N of faba bean on the growth, yeild and N uptake of the succeeding turmeric (Curcuma longa L.) crop (2012)
  • Author(s): Yamawaki K, Hattori R, Matsumura A, Hossain MA and Daimon H.
  • Organizer: 6^<th> International Crop Science Congress
  • Place of Presentation: Bento Goncalves,Brazil.