WEKO3
アイテム
Selective application of farmyard manure to phosphorus-deficient soils improves rice yields in sub-Saharan Africa : Insights from field trials and literature review
https://doi.org/10.34556/0002001115
https://doi.org/10.34556/0002001115d7e0dfd0-0507-4c09-911a-d03d700547cb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
|
Download is available from 2027/5/13.
|
| Item type | 国際農研デフォルトアイテムタイプ(フル)(1) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-02-25 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Selective application of farmyard manure to phosphorus-deficient soils improves rice yields in sub-Saharan Africa : Insights from field trials and literature review | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 作成者 |
Asai, Hidetoshi
× Asai, Hidetoshi
ORCID
0000-0003-0125-1234
× Andriamananjara, Andry
ORCID
0000-0001-5372-7359
× Rabenarivo, Michel
ORCID
0009-0001-8654-6105
× Rakotonindrina, Hobimiarantsoa
ORCID
0000-0001-5857-9471
× Tsujimoto, Yasuhiro
ORCID
0000-0001-7738-9913
× Nishigaki, Tomohiro
ORCID
0000-0002-6669-803X
× Takai, Toshiyuki
ORCID
0000-0002-6498-610X
× Okamoto, Takanori
ORCID
0000-0003-4506-473X
|
|||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||
| アクセス権 | embargoed access | |||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by-nc-nd/4.0/deed/en | |||||||||||||||||||||
| 権利情報 | ©2025. This manuscript version is made available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0. https://creativecommons.org/licenses/by-nc-nd/4.0/) | |||||||||||||||||||||
| 主題 | ||||||||||||||||||||||
| 主題 | farmyard manure, site-specific nutrient management, soil P deficiency, sub-Saharan Africa, cold stress | |||||||||||||||||||||
| 内容記述 | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | Context: Farmyard manure (FYM) is an important nutrient resource for smallholder rice farmers in sub-Saharan Africa (SSA). However, optimal strategies for consecutive FYM application or its combination with mineral fertilizers on low-nutrient soils remain unclear. Objective: This study evaluates the effectiveness of FYM in enhancing rice yields on phosphorus (P)-deficient soils in SSA. Methods: The study comprises multi-year field trials and a supporting literature review. Field trials at four sites with varying soil P availability in Madagascar's central highlands tested FYM’s effectiveness under different fertilizer management; no fertilizer, nitrogen (N) only, P only and combined NP. Additionally, a literature review of FYM trials was also performed to compared yield responses to FYM on low- and high-P soils in SSA. Results: In P-deficient soils with baseline yields of 1.8 t ha⁻¹, application of FYM alone (8–12 t ha⁻¹) increased rice yields by approximately 1.5 t ha⁻¹ on average over four seasons—comparable to the yield gain of 2.0 t ha⁻¹ achieved with inorganic NP fertilizers alone. Conversely, the impact of FYM was reduced in P-sufficient soils or when P fertilizer was supplied. In cool regions, where delayed flowering from P deficiency increases cold stress risk, FYM shortened the days to flowering, synchronizing the flowering period within optimal temperatures. Moreover, yield benefits further improved with repeated FYM application, particularly when combined with N fertilizer at P-deficient soils. Conclusions: Field trials demonstrate the effectiveness of FYM for boosting yields, particularly under P-deficient conditions in Madagascar and the review suggests these finding apply broadly across SSA. Implications: These findings highlight the need for site-specific FYM management. Due to the variability of soil P availability in SSA, precise soil P diagnostics are essential to optimize FYM use for yield enhancement. |
|||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||
| 出版者 | Elsevier BV | |||||||||||||||||||||
| 日付 | ||||||||||||||||||||||
| 日付 | 2025-04-20 | |||||||||||||||||||||
| 日付タイプ | Accepted | |||||||||||||||||||||
| 日付 | ||||||||||||||||||||||
| 日付 | 2027-05-13 | |||||||||||||||||||||
| 日付タイプ | Available | |||||||||||||||||||||
| 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_6501 | |||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||
| ID登録 | 10.34556/0002001115 | |||||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||||
| 関連情報 | ||||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.fcr.2025.109932 | |||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||||||||||
| 収録物識別子 | 1872-6852 | |||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 0378-4290 | |||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||
| 収録物識別子 | AA11527754 | |||||||||||||||||||||
| 書誌情報 |
en : Field Crops Research 巻 330, p. 109932, 発行日 2025-05-13 |
|||||||||||||||||||||
| 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 (JIRCAS)(en) | |||||||||||||||||||||
| 研究課題番号URI | https://www.jircas.go.jp/program/prob/b5 | |||||||||||||||||||||
| 研究課題番号 | 05a1B5 | |||||||||||||||||||||
| 研究課題名 | Development of sustainable rice cultivation and food production system in Africa(en) | |||||||||||||||||||||
| 助成情報 | ||||||||||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100002241 | |||||||||||||||||||||
| 助成機関名 | Japan Science and Technology Agency (JST)(en) | |||||||||||||||||||||
| 研究課題番号URI | https://doi.org/10.52926/JPMJSA1608 | |||||||||||||||||||||
| 研究課題番号 | JPMJSA1608 | |||||||||||||||||||||
| 研究課題名 | Breakthrough in Nutrient Use Efficiency for Rice by Genetic Improvement and Fertility Sensing Techniques in Africa(en) | |||||||||||||||||||||
| 助成情報 | ||||||||||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009037 | |||||||||||||||||||||
| 助成機関名 | Science and Technology Research Partnership for Sustainable Development (SATREPS)(en) | |||||||||||||||||||||