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

Relationship between crop growth and nutrition and N2O emission or soil microbial community by green manure incorporation
绿肥掺入作物生长与营养与N2O排放或土壤微生物群落的关系
批准号:
23780017
负责人:
MATSUMURA Atsushi
金额:
$2.91万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

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中文摘要
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英文摘要
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.
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生育前期土壤过量水分对大豆生长、养分吸收、产量及AM定植和生物量的影响
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Hattori, R. et al.]
通讯作者: R. et al.
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
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DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Yamawaki, K., Matsumura, A., Hattori, R., Tarui, A., Hossain, M. A., Ohashi, Y. and Daimon, Matsumura A and Daimon H., 松村篤・大門弘幸]
通讯作者: 松村篤・大門弘幸
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
引入绿肥作物繁殖的土壤微生物量与小麦生长及产量的关系
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发表时间: 2013
期刊:
影响因子: --
作者: [Yamawaki, K., Matsumura, A., Hattori, R., Tarui, A., Hossain, M. A., Ohashi, Y. and Daimon, Matsumura A and Daimon H., 松村篤・大門弘幸, 宮本拓磨,大門弘幸,松村篤]
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通过切割作为伴生作物种植的毛野豌豆来增强燕麦的氮吸收
DOI: 10.3117/plantroot.7.83
发表时间: 2013
期刊: Plant Root
影响因子: 0.6
作者: [Tarui, A., Matsumura, A., Asakura, S., Yamawaki, K., Hattori, R. and Daimon, H.]
通讯作者: H.
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