ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

  1. JIRCAS Working Report
  2. No. 94

2-2. Economic viability of NPK fertilization using Burkina Faso phosphate rock on sorghum and cowpea

https://doi.org/10.34556/0002000779
https://doi.org/10.34556/0002000779
24a4949f-f68a-463a-a7e8-01c3199b427c
名前 / ファイル ライセンス アクション
jircas_working_report94-_47-56.pdf jircas_working_report94-_47-56 (1.1 MB)
Item type 国際農研デフォルトアイテムタイプ(フル)(1)
公開日 2025-04-03
タイトル
タイトル 2-2. Economic viability of NPK fertilization using Burkina Faso phosphate rock on sorghum and cowpea
言語 en
作成者 Koide, Junji

× Koide, Junji

ORCID 0000-0003-1726-4400

en Koide, Junji
Japan International Research Center for Agricultural Sciences

Search repository
Iwasaki, Shinya

× Iwasaki, Shinya

ORCID 0000-0002-5015-7837

en Iwasaki, Shinya
Japan International Research Center for Agricultural Sciences

Search repository
Nagumo, Fujio

× Nagumo, Fujio

en Nagumo, Fujio
Japan International Research Center for Agricultural Sciences

Search repository
Shen, Zhihong

× Shen, Zhihong

en Shen, Zhihong
Japan International Research Center for Agricultural Sciences

Search repository
Nakamura, Satoshi

× Nakamura, Satoshi

ORCID 0000-0002-0952-5618

en Nakamura, Satoshi
Japan International Research Center for Agricultural Sciences

Search repository
Kobayashi, Shintaro

× Kobayashi, Shintaro

en Kobayashi, Shintaro
Japan International Research Center for Agricultural Sciences

Search repository
Sangba, Sanon Martin

× Sangba, Sanon Martin

en Sangba, Sanon Martin
Association Agriculture en Action contre la Faim, Burkina Faso

Search repository
Soma, Dohan Mariam

× Soma, Dohan Mariam

en Soma, Dohan Mariam

fr L'Institut de l'Environnement et de Recherches Agricoles du Burkina Faso

Search repository
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
内容記述
内容記述タイプ Abstract
内容記述 A promising agricultural technology to alleviate food insecurity and poverty among resource constrained farmers in sub-Saharan Africa involves the strategic application of fertilizers derived from the region’s abundant phosphorus resources. While the agronomic performance of this technology has been experimentally assessed with a promising outcome, its economic performance and superiority over low-cost, unfertilized production in actual farmers’ fields have not been thoroughly investigated. Through participatory on-farm trials, this study illustrated the relative profitability of alternative NPK fertilization methods utilizing Burkina Faso phosphate rock for sorghum and cowpea production across various fertilizer price scenarios. Additionally, it evaluates the economic feasibility of expanding fertilized production using these alternative fertilization techniques among farmers. This analysis uses a whole-farm economic model based on linear programming, developed from comprehensive data across entire plots—including those using conventional and alternative fertilization methods—and designed to determine optimal combinations and adoption scales for these techniques. On-farm trial results indicate that alternative fertilization modestly improves yields for both sorghum and cowpea, with compound fertilizers containing partially acidulated phosphate rock and organic manure showing relatively high cost-effectiveness. Whole-farm economic analyses demonstrate that the optimal fertilized area using alternative fertilization techniques is similar to the current fertilized area when assuming approximately a 50% markup on the alternative fertilizer’s production cost. This finding suggests that farmers are unlikely to gain economically from expanding fertilized production using alternative fertilizers if their prices exceed a 50% increase over base production costs. Therefore, reducing fertilizer manufacturing and transaction costs is essential to keep prices well below this threshold and/or to enhance yield effects through advancements in fertilization techniques and complementary agronomic practices.
言語 en
内容記述
内容記述タイプ Other
内容記述 Chapter 2: Issues and model-based optimization of smallholder technology adoption in upland cropping systems : Case of fertilization technology in central Burkina Faso
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 10.34556/0002000779
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/10.34556/0002000771
関連名称 Application of farm management models for decision support to smallholder farmers in sub-Saharan Africa
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 : Application of farm management models for decision support to smallholder farmers in sub-Saharan Africa

巻 94, p. 47-56, 発行日 2025-03-28
位置情報
位置情報(自由記述) Burkina Faso
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/JPMJSA1609
研究課題番号 JPMJSA1609
研究課題名 Science and Technology Research Partnership for Sustainable Development (SATREPS) : Project on the establishment of the model for fertilizing cultivation promotion using Burkina Faso phosphate rock(en)
戻る
0
views
See details
Views

Versions

Ver.1 2025-04-03 02:23:39.091441
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR 2.0
  • OAI-PMH JPCOAR 1.0
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3