{"id":5476,"date":"2026-04-14T16:14:16","date_gmt":"2026-04-14T14:14:16","guid":{"rendered":"https:\/\/www.projet-cecc.org\/?p=5476"},"modified":"2026-04-14T16:18:38","modified_gmt":"2026-04-14T14:18:38","slug":"climate-change-will-limit-the-potential-for-intensification-in-senegal","status":"publish","type":"post","link":"https:\/\/www.projet-cecc.org\/?p=5476","title":{"rendered":"Climate change will limit the potential for intensification in Senegal"},"content":{"rendered":"\t\t
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ABSTRACT<\/h2>

Climate change poses an increasing threat to food security in sub-SaharanAfrica. Thisstudy assesses the impact of climate change on millet yields and investigates howit may limit the potential for agricultural intensification. The STICS crop model, driven by a high-resolution, bias-corrected ensemble ofCMIP6 climate projections based on the SSP5\u20138.5 scenario,was used to simulate millet yields under various nitrogen input scenarios in Senegal.Climate projections indicate an average +3 \u00b0C regional temperature increase by 2056\u20132085, alongside significant uncertainty in future rainfall patterns. Depending on the level of intensification, yield lossesrange from 19% to 32%. Although intensification could theoretically increase yields by a factor of 4.8, this potential isreduced to an average of 2.9 underfuture climate conditions and is virtually eliminated in some climate models. This reduction is primarily driven by rainfall projections where rainfall deficits strongly affect \u2018intensified\u2019 yields. Thermal factors are also important for future yield, especially heat stress which inhibit grain filling in millet. To our knowledge, these findings are amongst the first to highlight how future climate uncertainty could significantly reduce the effectiveness of nitrogenbased intensification for millet in Senegal. They emphasise the urgent need to design adaptation pathways specifically tailored to small holder systems. These pathways should include improved soil and water management, climate-resilient cultivars, and risk-adjusted fertiliser strategies. This will help to safeguard productivity while promoting sustainable intensification.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Cliquez ici pour acc\u00e9der au .pdf de la publication ABSTRACT Climate change poses an increasing threat to food security in sub-SaharanAfrica. Thisstudy assesses the impact of climate change on millet<\/p><\/div>\n

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