Long-term Hydrological Observations in a Lowland Dry Evergreen Forest Catchment Area of the Lower Mekong River, Cambodia
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- KABEYA Naoki
- Kyushu Research Centre, Forestry and Forest Products Research Institute
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- SHIMIZU Akira
- Kyushu Research Centre, Forestry and Forest Products Research Institute
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- SHIMIZU Takanori
- Forestry and Forest Products Research Institute
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- IIDA Shin’ichi
- Forestry and Forest Products Research Institute
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- TAMAI Koji
- Forestry and Forest Products Research Institute
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- MIYAMOTO Asako
- Forestry and Forest Products Research Institute
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- CHANN Sophal
- Forest and Wildlife Science Research Institute, Forestry Administration
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- ARAKI Makoto
- Forestry and Forest Products Research Institute
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- OHNUKI Yasuhiro
- Tohoku Research Centre, Forestry and Forest Products Research Institute
説明
<p>Long-term field observation was clarified over ten years for the water budget of Cambodia’s forest watershed, one of the world’s most data-sparce areas. The La Niña years had large amounts of annual rainfall exceeding 1,800 mm, often marked by monsoon breaks during the rainy season. The El Niño years had smaller amounts of annual rainfall between 1,100 mm and 1,200 mm, aside from that in 2016. The strong El Niño during 2015-2016 caused large drops in both river and groundwater levels in the Cambodian forest catchment. However, the former levels of groundwater and river water were restored by 953.4 mm of rain received during the second half of the rainy season in 2016. Thus, the monsoon breaks may be correlated with the increased amount of rainfall in the second half of the rainy season.</p>
収録刊行物
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- Japan Agricultural Research Quarterly: JARQ
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Japan Agricultural Research Quarterly: JARQ 55 (2), 177-190, 2021-04-01
国立研究開発法人 国際農林水産業研究センター
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詳細情報 詳細情報について
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- CRID
- 1390006432294064512
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- NII論文ID
- 130008033277
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- ISSN
- 21858896
- 00213551
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可