Feuilleter BEC-UAC par
Publications par type
- Article (9678)
- Brevet (6)
- Communication (320)
- Documents de valorisation (6)
- Documents de vulgarisation (4)
- Fiches Techniques (33)
- Livre (276)
- Memoire (8)
- Poster (57)
- Projet (9)
Qualité des articles
- Impact Factor(2557)
- Indexé (2875)
- Comité de lecture (3577)
- Autre (177)
Liens utiles
Publications Scientifiques
[ Article ] Establishment and bioavailability of lead and cadmium in soils and Vernonia amygdalina at market gardening sites in Southern Benin
| Date de soumission: | 22-02-2021 |
|---|---|
| Année de Publication: | 2020 |
| Entité/Laboratoire | Laboratoire Hydraulique et de Maitrise de l'Eau (LHME) |
| Document type : | Article |
| Discipline(s) : | Hydrologie |
| Titre | Establishment and bioavailability of lead and cadmium in soils and Vernonia amygdalina at market gardening sites in Southern Benin |
|---|---|
| Auteurs | DEGUENON A.Yvette [1], ELEGBEDE MANOU BERNADIN [2], kinsiclounon Gilles Eustache [3], KOUMOLOU Luc [4], EDORH ALÉODJRODO EDGARD PATRICK VINCENT [5], KETOH GUILLAUME [6], |
| Journal: | Merit Research Journal of Agricultural Science and Soil Sciences |
| Catégorie Journal: | Internationale |
| Impact factor: | 0 |
| Volume Journal: | 8 |
| DOI: | |
| Resume | Vegetables from market gardening sites are contaminated with lead and cadmium. Agricultural inputs such as fertilizer and contaminate from the environment are suspected of making these toxic metals bioavailable. The research aims to establish the parameter that makes lead and cadmium bioavailable in soils for Vernonia amygdalina at market gardening sites in Southern Benin. Different agricultureral inputs were used on market gardening sites in southern Benin on Vernonia amygdalina crops in a controlled environment. The impact of the inputs on plant growth by measuring stem length and leaf biomass was evaluated. The levels of lead and cadmium in leaves was determined using Atomic Absorption Spectrophometry. Fisher’s analysis of variance, Dunnett’s test showed that only the mixing of inputs had a positive impact on plant growth (significance p=0.05). Using plants that received no inputs as a reference, all other parameters contributed to an increase in both toxic metals. For Cd (chicken droppings ˂ urea ˂pesticides ˂contaminated water ˂mixture), and Pb (pesticides ˂urea ˂chicken droppings ˂ contaminated water ˂mixture). It would be very difficult to raise awareness against the use of agricultural inputs because of their positive impact on agricultural yield. The research concludes that lead and cadmium are bioavailable in soils for Vernonia amygdalina at market gardening sites. |
| Mots clés | Bioavailability, Cadmium, Lead, Vernonia amygdalina |
| Pages | 58 - 64 |
| Fichier |  (PDF) |
Publications par entité
- Centre de Formation et de Recherche en matière de Population (CEFORP) (21)
- Centre Interfacultaire de Formation et de Recherche en Environnement pour le Développement Durable (CIFRED) (43)
- Chaire Internationale en Physique Mathématique et Applications (CIPMA-Chaire UNESCO) (45)
- Ecole Doctorale Pluridisciplinaire <<Espaces, Culture et Développement>> (0)
- Ecole Nationale d'Administration et de Magistrature (ENAM) (72)
- Ecole Nationle d'Economie Appliquée et de Management (88)
- Ecole Normale Supérieure (35)
- Ecole Polytechnique d'Abomey-Calavi (EPAC) (1125)
- Faculté de droit et de Science Politique (FADESP) (109)
- Faculté des Lettres et Sciences Humaines (FLASH) (1377)
- Faculté des Lettres, Langues, Arts et Communications (FLLAC) (0)
- Faculté des Sciences Agronomiques (1934)
- Faculté des Sciences de la Santé (FSS) (2273)
- Faculté des Sciences Economiques et de Gestion (FASEG) (191)
- Faculté des Sciences et Techniques (FAST) (1082)
- Faculté des Sciences Humaines et Sociales (FASHS) (70)
- Institut de Formation et de Recherche en Informatique (IFRI) (76)
- Institut de Géographie de l'Aménagement du territoire et de l'Environnement (IGATE) (0)
- Institut de Mathématiques et de Sciences Physiques (IMSP) (124)
- Institut National de l'Eau (INE) (28)
- INSTITUT NATIONAL DE LA JEUNESSE DE L’EDUCATION PHYSIQUE ET SPORT(INJEPS) (241)
- Institut National des Métiers d'Art d'Archéologie et de la Culture (INMAAC) (11)
- Institut National Médico Sanitaire ( INMeS) (0)
- Institut Régional de Santé Publique (IRSP) (84)
Publications par sexe
- Femme( 0 )
- Homme ( 0 )
Publications Globales
- Total publications(0)