中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of Soil Rhizosphere Aeration on the Root Growth and Water Absorption of Tomato

文献类型:期刊论文

作者Niu, Wen-Quan1,2,3; Jia, Zong-Xia1; Zhang, Xuan1; Shao, Hong-Bo4,5
刊名CLEAN-SOIL AIR WATER
出版日期2012-12-01
卷号40期号:12页码:1364-1371
关键词Potted tomato Rhizosphere ventilation Soil-root system Water use efficiency
ISSN号1863-0650
产权排序[Niu, Wen-Quan; Jia, Zong-Xia; Zhang, Xuan] NW A&F Univ, Coll Water Conservancy & Architectural Engn, Yangling 712100, Peoples R China; [Niu, Wen-Quan] Chinese Acad Sci, Inst Soil & Water Conservat, Natl Engn Res Ctr Water Saving Irrigat Yangling, Yangling, Peoples R China; [Niu, Wen-Quan] Minist Water Resources, Yangling, Peoples R China; [Shao, Hong-Bo] Chinese Acad Sci, Yantai Inst Costal Zone Res, CAS Shandong Prov Key Lab Coastal Environm Proc, Yantai, Peoples R China; [Shao, Hong-Bo] Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao, Peoples R China
通讯作者Niu, WQ (reprint author), NW A&F Univ, Coll Water Conservancy & Architectural Engn, Yangling 712100, Peoples R China.
中文摘要Soil rhizosphere aeration status is an important aspect of soil quality and soil ecology. The objective of the current study was to determine the appropriate moisture environment that facilitates rhizosphere soil aeration and ensures normal root respiration in tomato. In the potted experiment, five treatments of soil aeration were used (0.4, 0.8, 1.2, 1.6 ventilation volume of 50% porosity of soil, and no ventilation) under conditions of the different soil moisture upper limits. The effects of different rhizosphere soil aerations on the physiological indicators and water absorption of tomato were studied. Under the same soil moisture condition, plant growth and root vitality initially increased, and then decreased when the soil ventilation volume increased. The combination of soil moisture with 80% of field capacity and 0.8 ventilation volume with 50% soil porosity raised the chlorophyll content by 29.98% and the root vitality by 61.55%, as compared with the non-ventilated treatment. Therefore, the appropriate volume of rhizosphere ventilation can effectively improve the capacity of water absorption in tomato. The result provides a new view about soil quality and soil ecology in terms of soilroot system.
英文摘要Soil rhizosphere aeration status is an important aspect of soil quality and soil ecology. The objective of the current study was to determine the appropriate moisture environment that facilitates rhizosphere soil aeration and ensures normal root respiration in tomato. In the potted experiment, five treatments of soil aeration were used (0.4, 0.8, 1.2, 1.6 ventilation volume of 50% porosity of soil, and no ventilation) under conditions of the different soil moisture upper limits. The effects of different rhizosphere soil aerations on the physiological indicators and water absorption of tomato were studied. Under the same soil moisture condition, plant growth and root vitality initially increased, and then decreased when the soil ventilation volume increased. The combination of soil moisture with 80% of field capacity and 0.8 ventilation volume with 50% soil porosity raised the chlorophyll content by 29.98% and the root vitality by 61.55%, as compared with the non-ventilated treatment. Therefore, the appropriate volume of rhizosphere ventilation can effectively improve the capacity of water absorption in tomato. The result provides a new view about soil quality and soil ecology in terms of soilroot system.
学科主题Environmental Sciences & Ecology; Marine & Freshwater Biology; Water Resources
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
关键词[WOS]IRRIGATION ; PLANT
收录类别SCI
资助信息China 863 Plan [2011AA100507]; Education Ministry of People's Republic of China [B12007]; CAS; National Natural Science Foundation of China [41001137, 41171216]; Yantai Science & Technology Development Project [2011016, 2010245]; CAS/SAFEA International Partnership Program for Creative Research Teams; Yantai Double-hundred Talent Plan [XY-003-02]; Science & Technology Development Plan of Shandong Province [010GSF10208]
原文出处http://dx.doi.org/10.1002/clen.201100417
语种英语
WOS记录号WOS:000312156900009
公开日期2013-03-08
源URL[http://ir.yic.ac.cn/handle/133337/6105]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位1.NW A&F Univ, Coll Water Conservancy & Architectural Engn, Yangling 712100, Peoples R China
2.Chinese Acad Sci, Inst Soil & Water Conservat, Natl Engn Res Ctr Water Saving Irrigat Yangling, Yangling, Peoples R China
3.Minist Water Resources, Yangling, Peoples R China
4.Chinese Acad Sci, Yantai Inst Costal Zone Res, CAS Shandong Prov Key Lab Coastal Environm Proc, Yantai, Peoples R China
5.Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao, Peoples R China
推荐引用方式
GB/T 7714
Niu, Wen-Quan,Jia, Zong-Xia,Zhang, Xuan,et al. Effects of Soil Rhizosphere Aeration on the Root Growth and Water Absorption of Tomato[J]. CLEAN-SOIL AIR WATER,2012,40(12):1364-1371.
APA Niu, Wen-Quan,Jia, Zong-Xia,Zhang, Xuan,&Shao, Hong-Bo.(2012).Effects of Soil Rhizosphere Aeration on the Root Growth and Water Absorption of Tomato.CLEAN-SOIL AIR WATER,40(12),1364-1371.
MLA Niu, Wen-Quan,et al."Effects of Soil Rhizosphere Aeration on the Root Growth and Water Absorption of Tomato".CLEAN-SOIL AIR WATER 40.12(2012):1364-1371.

入库方式: OAI收割

来源:烟台海岸带研究所

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