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施設キュウリのハイワイヤー栽培における LAI 簡易推定
https://doi.org/10.24514/00001840
https://doi.org/10.24514/00001840ed205da7-a6dd-49d6-a4a4-e0d0f624c4a9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nivts_report_No14p23-29p.pdf (1.4 MB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||||||||||||||
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| 公開日 | 2019-03-22 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | 施設キュウリのハイワイヤー栽培における LAI 簡易推定 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Estimation of Leaf Area Index of Cucumbers (Cucumis sativus L.) Trained on a High-Wire | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | jpn | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||
| ID登録 | ||||||||||||||||||
| ID登録 | 10.24514/00001840 | |||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||
| 著者 |
安, 東赫
× 安, 東赫× 東出, 忠桐
WEKO
2103
× 岩崎, 泰永
WEKO
248
× 河崎, 靖× 中野, 明正 |
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| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | The area of a cucumber leaf is smallest near the growing point and gradually increases basipetally to a maximum value. On this basis, we created a model for easy estimation of leaf area index (LAI) of cucumber trained on a high-wire from the values of individual leaf area, fresh weight, and number of leaves. Individual leaf area was highly correlated with individual leaf fresh weight. There was a difference in individual leaf area at each leaf position between 28 and 69 days after transplanting, but not in RLA (relative leaf area ratio, which represents the individual leaf area divided by the maximum leaf area) at each leaf position. RLA could be estimated from leaf position (n) as RLA=0,869/1+(14,811×e^-0.51×n) There was a significant correlation (r = 0.980, P<0.001) between measured LAI and LAI estimated from integration value of RLA, number of leaves, and individual leaf area of maximum leaf. There was also a significant correlation (r = 0.928, P<0.001) between measured LAI and LAI estimated from integration value of RLA, number of leaves, and individual leaf fresh weight of maximum leaf. We conclude that LAI of cucumber can be estimated from the number of leaves attached to the stem and either the individual leaf area or the fresh weight of the old leaf pruned regularly. | |||||||||||||||||
| 書誌情報 |
野菜茶業研究所研究報告 en : Bulletin of the National Institute of Vegetable and Tea Science 巻 14, p. 23-29, 発行日 2015-03-10 |
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| 出版者 | ||||||||||||||||||
| 出版者 | 独立行政法人 農業・食品産業技術総合研究機構 | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 1346-6984 | |||||||||||||||||
| DOI | ||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | 10.24514/00001840 | |||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
