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アイテム
Effects of coppicing and seedling options on financial evaluation of teak (Tectona grandis L.) farm plantation management in Thailand
https://doi.org/10.34556/0002000304
https://doi.org/10.34556/000200030433155ebb-583e-411d-9cd6-544358abf251
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jircas_working_report85-_87-98 (687KB)
|
| Item type | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Effects of coppicing and seedling options on financial evaluation of teak (Tectona grandis L.) farm plantation management in Thailand | |||||||||
| 言語 | en | |||||||||
| 作成者 |
Noda, Iwao
× Noda, Iwao
× Himmapan, Woraphun
|
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 主題 | ||||||||||
| 主題 | Tectona grandis, Coppicing, Genetic improvement, Reforestation, Discounted cash flow | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Teak (Tectona grandis L.) plantation management has been shown to be a profitable venture in Thailand. However, reduction of the initial investment cost is an important challenge for farmers to be able to conduct sustainable management. In particular, tree planting is the most burdensome part. Teak plantations are considered to be regenerable by coppicing. Therefore, this study established discounted cash flow models for producing teak timber with 15-year or 20-year rotation cycles, and evaluated the profitability of coppicing for reforestation with genetically improved seedlings using incremental net present value (NPV). The results showed that the use of coppicing reduced reforestation costs by nearly 60% compared with seedlings. The incremental NPV was markedly affected by the productivity of coppices and genetic gain in volume production of seedlings. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | Japan International Research Center for Agricultural Sciences | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_3248 | |||||||||
| 資源タイプ | book part | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.34556/0002000304 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isPartOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.34556/0002000291 | |||||||||
| 関連名称 | Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 1341-710X | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA11159468 | |||||||||
| 書誌情報 |
en : JIRCAS Working Report : Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand 巻 85, p. 87-98, 発行日 2017-03-17 |
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| 位置情報 | ||||||||||
| 位置情報（自由記述） | Thailand | |||||||||
| 位置情報（自由記述） | タイ | |||||||||
| 助成情報 | ||||||||||
| 識別子タイプ | Crossref Funder | |||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009472 | |||||||||
| 助成機関名 | Japan International Research Center for Agricultural Sciences(en) | |||||||||
| 研究課題名 | Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry(en) | |||||||||
| 助成情報 | ||||||||||
| 識別子タイプ | Crossref Funder | |||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100022245 | |||||||||
| 助成機関名 | Royal Forest Department (RFD) [Thailand](en) | |||||||||
| 研究課題名 | Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry(en) | |||||||||
