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Cumulative Effects of Intensified Cropping Cycles: Triple Rice Cropping in the Vietnamese Mekong Delta
http://hdl.handle.net/2344/00053708
http://hdl.handle.net/2344/000537084a4bb15d-f028-4249-a5cf-94a83318ba15
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Full-text PDF (1.9 MB)
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| Item type | アジ研テクニカルレポート / IDE Technical Report(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2023-05-18 | |||||
| タイトル | ||||||
| タイトル | Cumulative Effects of Intensified Cropping Cycles: Triple Rice Cropping in the Vietnamese Mekong Delta | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Triple rice cropping | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | sustainability | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Mekong Delta | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Vietnam | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Rice | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Agricultural innovations | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
| 資源タイプ | technical report | |||||
| 著者 |
Tsukada, Kazunari
× Tsukada, Kazunari× Arimoto, Yutaka× Kojin, Emi× Mano, Yukichi× Lan, Nguyen Kim |
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| 著者別名 | ||||||
| 塚田,和也 | ||||||
| 著者別名 | ||||||
| 荒神,衣美 | ||||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Over-intensive agriculture can degrade soil quality and agricultural performance. To explore this possibility, we analyze how triple rice cropping correlates with input use, productivity, and profitability in the Vietnamese Mekong Delta. We construct a new pooled cross-sectional dataset of representative rice farmers from 2006 to 2012, using a satellite imagery panel of commune-level rice cropping patterns from 2001 to 2012. Our empirical analysis controls for district and province-year fixed effects and finds that triple cropping continued for 4 years or more is correlated with increased chemical fertilizer costs. However, we do not find any negative effects on rice yield, rice income per hectare, farm income, or household income. Based on our results,we discuss policies to improve the environmental sustainability of rice production. | |||||
| 権利 | ||||||
| 権利情報 | Copyrights 2023 by author(s) | |||||
| 収録情報 |
IDE Discussion Paper en : IDE Discussion Paper 巻 899, 発行日 2023-05 |
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| 出版者 | ||||||
| 出版者 | Institute of Developing Economies (IDE-JETRO) | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:O13 - Agriculture • Natural Resources • Energy • Environm... | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:Q12 - Micro Analysis of Farm Firms, Farm Households, and ... | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:Q56 - Environment and Development • Environment and Trade… | |||||
| 地域/国名 | ||||||
| 位置情報（自由記述） | Vietnam | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| DIG_NO | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | IDP000899_001.pdf | |||||
