Biodiversity and bioproductivity for sustainable agriculture

可持续农业的生物多样性和生物生产力

• 批准号: 09044204
• 负责人: AKITA Shigemi
• 金额: $ 3.33万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B).
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09044204/
• 关键词: Yield; Sustainability; Crop Production; Abiotic stress; Soil microorganism; Biodiversity; 呼吸; 生物多様性; 生物生産力; 不祥起栽培; 生物孔隙; 重金属毒性; 水質

Major objective of this research was to elucidate the methods for sustainable agricultural production system under increased instability due to the change of global environment. Collaborative research review-,on sustainable issues in different agricultural ecosystems in the world was conducted by the two groups, the Swiss group working on upland crop cultivation and Tokyo University group working on paddy production system as the first step. Based on this review, the target of research for this research was fixed at two aspects, one is the cooperative research, on sustainable upland crop cultivation and the other is the sustainability issue in paddy production systems. The former group found out various valuable informations on precision farming and biodiversity maintenance for upland cropping. The latter group pointed out the importance of the land use method of paddy and energy consuming process for stabilized production in paddy farming. These findings in this research project are indispensable for the establishment of sustainable crop production systems in the world.

本研究的主要目的是探讨在全球环境变化不稳定性增加的情况下，农业生产系统可持续发展的方法。两个小组就世界不同农业生态系统的可持续问题进行了合作研究审查，瑞士小组研究旱地作物种植，东京大学小组研究水稻生产系统作为第一步。在此基础上，将本研究的研究目标确定为两个方面，一是旱地作物可持续种植的合作研究，二是水稻生产系统的可持续性问题。前一个小组发现了关于精准农业和维持旱地种植生物多样性的各种有价值的信息。后者指出了水稻土地利用方式和能耗过程对稳定生产的重要性。本研究项目的研究成果对世界上可持续作物生产系统的建立具有重要意义。

项目成果

Kunito T.: "Characterization of Cu-resistant bacterial communities in Cu-contaminated soils." Soil Sci. Plant Nutr.43. 709-717 (1997)

Kunito T.：“铜污染土壤中铜抗性细菌群落的特征。”

Lee. K. H. and S. Akita: "Factors causing the variation in the temperature coefficient od dark respiration in rice (Oryza sativa L.)."Plant Prod. Sci.. 3. 38-42 (2000)

李。

Akita,S.: "Aqronomic and eco-physiological approach for breaking through the stagnation of rice yield." Plant Prod.Sci.2(In press). (1999)

Akita,S.：“突破水稻产量停滞的农学和生态生理方法。”

Kunito T.: "Zn resistance in Methylobacterium species." Biosci. Biotech. Biochem.61. 729-731 (1997)

Kunito T.：“甲基杆菌属中的锌抗性。”

Abivardi, C. et al: "A comparison of intensive rice production in Japan and wheat production in Europe: The contribution of minimum tillage to sustainability."Plant Prod. Sci.. 1. 149-164 (1998)

Abivardi, C. 等人：“日本集约化水稻生产和欧洲小麦生产的比较：最少耕作对可持续发展的贡献。”植物产品。