Study on Irrigation Water Requirements for the Control of <i>Ralstonia solanacearum </i>via Soil Solarization in Managing Tomato Cultivation
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- DAI Yanyan
- The United Graduate School of Agricultural Sciences, Gifu University
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- KONDO Mio
- The United Graduate School of Agricultural Sciences, Gifu University
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- ITO Kengo
- Faculty of Applied Biological Sciences, Gifu University
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- YOSHIYAMA Kohei
- River Basin Research Center, Gifu University
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- ZHANG Pengfei
- The United Graduate School of Agricultural Sciences, Gifu University
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- ZHANG Fuping
- Department of Geography, Shaanxi Normal University
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- SENGE Masateru
- Faculty of Applied Biological Sciences, Gifu University
Bibliographic Information
- Other Title
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- トマト青枯病の太陽熱土壌消毒における栽培管理用水量の実態
- トマト アオガレビョウ ノ タイヨウ ネツ ドジョウ ショウドク ニ オケル サイバイ カンリ ヨウスイリョウ ノ ジッタイ
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Abstract
The amount of irrigation water, soil temperature and population density of a pathogenic bacterium Ralstonia solanacearum before and after soil solarization were investigated in 6 greenhouses (located at Kaizu city, Gifu, Japan) in order to obtain the basic information of water requirement for the control of R. solanacearum via soil solarization in managing tomato cultivation. Our results showed that the soil temperature was influenced by airtight state of a glasshouse, temperature differences between inside and outside of a greenhouse, and duration and climatic conditions of the solarization period. The density of R. solanacearum decreased markedly after soil solarization with daily average soil temperature greater than 40°C for consecutive 10 days or 3 days under anaerobic condition, which was consistent with previous studies. The amount of irrigation water ranged from 155.6 to 495.2 mm (average: 291.3 mm) for 2 greenhouses where soil solarization was effective, which corresponded to 104 - 346% (average: 218%) of the amount of water requirement from some state to become saturation state.
Journal
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- Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering
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Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering 82 (6), 433-440, 2014
The Japanese Society of Irrigation, Drainage and Rural Engineering
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Keywords
Details 詳細情報について
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- CRID
- 1390282680265711360
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- NII Article ID
- 130005117397
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- NII Book ID
- AA12240517
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- ISSN
- 18847242
- 18822789
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- NDL BIB ID
- 026011790
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed