The possibility of phosphorus concentration reduction of the soil by the arbuscular mycorrhizal fungi and substitution as a phosphorus fertilizer

丛枝菌根真菌降低土壤磷浓度并替代磷肥的可能性

• 批准号: 15310063
• 负责人: ISOBE Katsunori
• 金额: $ 6.98万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15310063/
• 关键词: Arbuscular mycorrhizal fungi; Phosphorus; Environmental agriculture; Sporogeneous; Spore density; 可給態リン; 胞子増殖; 胞子数; 土壌溶液; 胞子

Availability phosphorus and total phosphorus concentration of the field soil heightened, when the phosphorus fertilizer was used. But, the phosphoric concentration did not change, when over 1m is left from the application placement phosphorus fertilizer. The phosphorus lack of the crop could be avoided, even if the phosphorus fertilizer is not used, when the arbuscular mycorrhizal fungus is inoculated, and that to promote the growth was possible clarified. In case of the bean, the growth-promoting effect of Glomus mosseae was big in offered fungus. That the case in which the phosphorus fertilizer was used, when 5000 spores were inoculated, and growth of the equivalent kidney bean were promoted clarified, when Glomus mosseac was offered to the kidney bean as sample. That the breeding ratio of the arbuscular mycorrhizal fungi spore remarkably differed by the difference between soil environment cleared.

施用磷肥可提高土壤有效磷和全磷含量。但当距离施入磷肥位置超过1m时，磷肥浓度基本不变。接种丛枝菌根真菌后，即使不施磷肥，也能避免作物缺磷，并有可能促进作物生长。就菜豆而言，供试真菌中摩西球囊霉的促生作用最大。以菜豆为试材，接种5000个孢子，施用磷肥，促进了等量菜豆的生长。不同土壤环境对丛枝菌根真菌孢子的繁殖率有显著影响。

项目成果

日本各地の畑土壌におけるアーバスキュラー菌根菌の実態調査

日本各地田间土壤中丛枝菌根真菌的调查

• 发表时间: 2006
• 期刊: 日本作物学会紀事 75巻別1号(印刷中)
• 作者: 磯部勝孝;杉村花英;前島隆;石井龍一
• 通讯作者: 石井龍一

Distribution of Arbuscular Mycorrhizal Fungi in Upland Field Soil of Japan 1. Relationship between Spore Density and the Soil Environmental Factor

日本旱田土壤中丛枝菌根真菌的分布 1. 孢子密度与土壤环境因子的关系

• 发表时间: 2007
• 期刊: Plant Production Science 10・1(In press)
• 作者: K.Isobe;E.Aizawa;Y.Iguchi;R.Ishii
• 通讯作者: R.Ishii

Characteristics as Fertilizer of Feces of Aigamo Ducks for Rice Plant (Oryza sativa L.)

爱鸭鸭粪便作为水稻肥料的特性（Oryza sativa L.）

• 发表时间: 2005
• 期刊: Plant Production Science 8・28(in press)
• 作者: K.Isobe;K.Yamaguchi;K.Okumura;M.Yamamoto;H.Asano;R.Ishii
• 通讯作者: R.Ishii

Distribution of Arbuscular Mycorrhizal Fungi in Upland Field Soil of Japan 1. Relationship between Spore Density and the Soil Environmental Factor.

日本旱地土壤中丛枝菌根真菌的分布 1.孢子密度与土壤环境因子的关系。

• 发表时间: 2007
• 期刊: Plant Production Science 10(1)(In press)
• 作者: K.Isobe;E.Aizawa;Y.Iguchi;R.Ishii
• 通讯作者: R.Ishii

Arbuscular mycorrhizal colonization of the dominant plant species in primary successional volcanic deserts on the Southeast slope of Mount Fuji

富士山东南坡原生演替火山荒漠中优势植物丛枝菌根定殖

• 发表时间: 2004
• 期刊: Mycorrhiza 14
• 作者: B.Wu;K.Isobe;R.Ishii
• 通讯作者: R.Ishii