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Studies on the Interaction Between Upland Rice and Other Crops in Intercropping System
http://hdl.handle.net/10097/40347
http://hdl.handle.net/10097/40347a3d3db77-ac9f-4fa0-9f50-29287c0f299f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004863520.pdf (1.5 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2010-02-05 | |||||||
| タイトル | ||||||||
| タイトル | Studies on the Interaction Between Upland Rice and Other Crops in Intercropping System | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | upland rice | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | intercropping | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | replacement series | |||||||
| 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 | |||||||
| 著者 |
Prajitno, Djoko
× Prajitno, Djoko
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | The national rice requirement in Indonesia today is very high, and can not be fullfiled from irrigated lowland rice area only. However, the contribution of upland rice, which is grown in dryland and rainfed area, to national rice production is lower compared to lowland rice, although dryland area in Indonesia is much wider compared to lowland area. One of the advantages of upland rice culture compared to lowland rice is that it can be grown side by side with other crops under intercropping system. Studies on the interaction between upland rice and other crops is needed to get the crops suited to grow together. This paper is a review of the results of a series of field experiments on the intercropping between upland rice and other (legume and horticultural) crops conducted in agriculture experiment station, Gadjah Mada University, in Kalitirto district, Yogyakarta, from 2000 up to 2005. The methodology used is based on the replacement series technique. Basically, there are three different types of interaction, i.e. (1) Mutual inhibitation, when the actual yield of each species is less than expected. (2) Mutual cooperation or complementation, when the actual yield of each species is greater than expected. (3) Compensation, one species yield is less and the other is more than expected. The results of the experiments was classified into two groups i.e. (1) upland rice vs legume crops and (2) upland rice vs horticultural crops. Most of legume crops stimulated upland rice yield. However, the effect of upland rice on each legume was different, i.e. decreased yield such as in mung bean and groundnut, or no significant effect such as in velvet bean (Mucuna sp.). Thus a compensation type of interaction occurred. In horticultural crops, the results varied depending on the species of the crop. Complementary was shown on the interaction between upland rice and water melon. In intercropping upland rice-onion, upland rice stimulated onion yield while onion did not affect to upland rice yield. However, in intercropping upland rice-pineapple, both Cayenne and Queen types of pineapple gave positive effect (increased) to upland rice yield, while upland rice did not give harmful effect to pineapple. | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Special Review | |||||||
| 書誌情報 |
Journal of Integrated Field Science 巻 4, p. 1-10, 発行日 2007-03 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 2433-6122 | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA12005506 | |||||||
| フォーマット | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | application/pdf | |||||||
| 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 | |||||||
| 出版者 | ||||||||
| 出版者 | Field Science Center, Graduate School of Agricultural Science, Tohoku University | |||||||
| 資源タイプ | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 紀要類 | |||||||
| 登録日 | ||||||||
| 日付 | 2010-02-05 | |||||||
| 日付タイプ | Created | |||||||
| 公開日（投稿完了日） | ||||||||
| 日付 | 2010-02-05 | |||||||
| 日付タイプ | Created | |||||||
| 発行日 | ||||||||
| 日付 | 2007-03 | |||||||
| 日付タイプ | Created | |||||||
| フォーマット | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 1467126 bytes | |||||||
| 著者所属 | ||||||||
| 値 | Agronomist-Upland Rice Research Institute, Faculty of Agriculture, Gadjah Mada University | |||||||
| 更新日 | ||||||||
| 日付 | 2018-01-04 | |||||||
| 日付タイプ | Created | |||||||
