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: Osaka Prefecture University
• 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
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23780017/
• 关键词: 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

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.

研究了一氧化二氧化氧化物（N2O）的排放以及微生物生物量及其社区的变化，并研究了绿肥融合。对不同的绿色输入方法（掺入或覆盖）和生物炭进行了进一步研究，以减少N2O弹性。当结合了易于分解的绿色肥料（低CN比）时，N2O发射很高，并且革兰氏阴性细菌生物量与N2O发射呈正相关。与掺入方法相比，覆盖物处理降低了N2O的排放。生物炭处理明显降低了N2O的排放。人们认为，生物炭减少这种N2O的原因之一是由于微生物群落的变化，即生物炭处理减少了革兰氏阴性细菌，而真菌增加。

项目成果

Nitrogen uptake from amino acids in maize through arbuscular mycorrhizal symbiosis

通过丛枝菌根共生从玉米氨基酸中吸收氮

• 发表时间: 2014
• 期刊: American Journal of Plant Sciences
• 作者: Matsumura A;Taniguchi S;Yamawaki K;Hattori R;Tarui A;Yano K and Daimon H.
• 通讯作者: Yano K and Daimon H.

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

• 发表时间: 2013
• 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
• 通讯作者: 宮本拓磨,大門弘幸,松村篤

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

灰色低地土壤和黑土中耕作绿肥作物对微生物群和一氧化二氮排放变化的影响

• 发表时间: 2013
• 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

Enhancement of nitrogen uptake in oat by cutting hairy vetch grown as an associated crop

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.

Effect of inoculation with arbuscular mycorrhizal fungi on growth, nutrient uptake and curcumin production of turmeric (Curcuma longa L.)

接种丛枝菌根真菌对姜黄（Curcuma longa L.）生长、养分吸收和姜黄素产量的影响

• 发表时间: 2013
• 期刊: Agricultural Sciences
• 作者: Yamawaki K;Matsumura A;Hattori R;Tarui A;Hossain MA;Ohashi Y and Daimon H.
• 通讯作者: Ohashi Y and Daimon H.