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Low cost and efficient formulation of microencapsulated Sinorhizobium meliloti formulation cultivated in starch industry waste water

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Rojan, John Pappy; Rouissi, Tarek; Najib, Mhamdi; Prevost, Danielle; Brar, Satinder Kaur; Tyagi, Rajeshwar Dayal; Surampalli, Rao Y. (2011). Low cost and efficient formulation of microencapsulated Sinorhizobium meliloti formulation cultivated in starch industry waste water In: 26e Congrès régional de l'Est du Canada de l'Association Canadienne sur la Qualité de l'Eau - ACQE 2011, 7 octobre 2011, Québec, Canada.

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Résumé

Sinorhizobium meliloti grown in starch industry wastewater was microencapsulated for agricultural application using low viscous sodium alginate as an encapsulation matrix. Sodium alginate mixed with cell concentrate was developed in canola oil and emulsion technique was used for the production of microbeads. CaCl2 (1 M) was used as a cross-linking agent. This Microencapsulated formulation was coated on alfalfa seeds and ~5.0x104 CFU/seed survived after 3 months of storage which was close to the highest level of the prescribed requirement (103- 105 CFU/seed) The nodulation efficiency and plant yield were clearly improved when icroencapsulated formulation was applied to seed (dry matter was 238 mg ;while in control, it was 50 mg).

Type de document: Document issu d'une conférence ou d'un atelier
Informations complémentaires: Affiche
Mots-clés libres: eaux usées; industrie de l'amidon
Centre: Centre Eau Terre Environnement
Date de dépôt: 18 nov. 2020 19:37
Dernière modification: 18 nov. 2020 19:37
URI: http://espace.inrs.ca/id/eprint/4463

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