Sediment runoff from paddy fields and its modeling
稻田泥沙径流及其模拟
基本信息
- 批准号:20780170
- 负责人:
- 金额:$ 2.41万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2009
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
I observed the suspended sediment budget of paddy fields on Utsunomiya and Ishigaki Island and attempted to estimate the amount of the suspended sediment runoff from paddy fields. The following facts were noted. (1) Suspended sediment runoff occurs during the irrigation period, not at the paddling and transplanting period. (2) The suspended sediment inflow to paddy fields was required for the soil conservation on paddy fields. (3) The ΣL-ΣQequation is more suitable than the L-Qequation to estimate the suspended sediment runoff from paddy fields.
对宇都宫岛和石垣岛水田的悬沙收支进行了观测,试图估算水田的悬沙径流量。注意到以下事实。(1)悬沙径流主要发生在灌水期,而不是移栽期。(2)水田土壤保持需要水田悬浮泥沙流入。(3) ΣL-ΣQequation方程比l - q方程更适合估算水田悬沙径流。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
石垣島における水田からの浮遊土砂流出
石垣岛稻田的悬浮沉积物径流
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Masaya Kikuchi;Takuji Tsusaka;菊地昌弥;菊地昌弥;松井宏之
- 通讯作者:松井宏之
石垣島・宇都宮の水田における浮遊土砂収支の比較
石垣岛和宇都宫稻田悬浮泥沙平衡比较
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Masaya Kikuchi;Takuji Tsusaka;菊地昌弥;菊地昌弥;松井宏之;菊地昌弥;松井宏之
- 通讯作者:松井宏之
石垣島・宇都宮の水田における浮遊土砂収支の比較(発表予定)
石垣岛和宇都宫稻田悬浮泥沙平衡比较(待公布)
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Masaya Kikuchi;Takuji Tsusaka;菊地昌弥;菊地昌弥;松井宏之;菊地昌弥;松井宏之;菊地昌弥;松井宏之・八巻礼訓・普久原朝史;Masaya Kikuchi・Takuji Tsusaka;松井・八巻・普久原
- 通讯作者:松井・八巻・普久原
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MATSUI Hiroyuki其他文献
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10.2208/kaigan.75.i_733 - 发表时间:
2019 - 期刊:
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- 作者:
OTSUKA Kenta;MATSUI Hiroyuki;AMANO Naoya;NIKAIDO Ryuji;IWASA Takahiro;KAMEDA Chisa;IGARASHI Yusuke;ONISHI Fumiaki;MIZUNO Yuzou;YAMASHITA Toshihiko;KIMURA Katsutoshi;KATO Fuminori;HIRAI Yasuyuki - 通讯作者:
HIRAI Yasuyuki
MATSUI Hiroyuki的其他文献
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{{ truncateString('MATSUI Hiroyuki', 18)}}的其他基金
Sediment resuspension mechanism of rice paddy soil for reducing the pollutant runoff from paddy fields
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- 批准号:
15K07644 - 财政年份:2015
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$ 2.41万 - 项目类别:
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Analysis of mechanotransduction mechanism of low magnitude and high frequency loading-induced gain of bone mass.
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26861619 - 财政年份:2014
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24792059 - 财政年份:2012
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Suspended sediment flow in paddy field irrigation systems and paddy field soil conservation
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- 批准号:
22780217 - 财政年份:2010
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Grant-in-Aid for Young Scientists (B)
Role of stress-activated signaling pathway in mechanical stress-induced bone remodeling
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21890014 - 财政年份:2009
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12660019 - 财政年份:2000
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Studies on fruit ripening on the vine and after harvest in kiwifruit
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