Matches in SemOpenAlex for { <https://semopenalex.org/work/W2988627721> ?p ?o ?g. }
Showing items 1 to 53 of
53
with 100 items per page.
- W2988627721 endingPage "7174" @default.
- W2988627721 startingPage "7162" @default.
- W2988627721 abstract "1 RÉSUMÉ Dans la perspective de contribuer à la gestion saine des agrosystèmes des hautes savanes guinéennes de Ngaoundéré, les litières ont été collectées sous 4 espèces fruitières locales, puis certains bioéléments ont été dosés dans la litière foliaire. Le dispositif expérimental exploité était un bloc complet randomisé à 4 répétitions. Les traitements correspondent aux 4 essences et les répétitions aux quatre localités. L’unité expérimentale était constituée de 4 arbres. La litière totale produite est de ,5541kg/m²/an. La litière foliaire (0,3745kg/m²/an) est la plus importante source de matière organique du sol. Cette production de litière varie significativement suivant les espèces (P˂0,000). Les espèces sont riches en calcium, mais pauvres en phosphore. Ximenia americana est l’espèce la plus riche en bioéléments (2378,12mg/100g de MS). X. americana (665,82mg/100g de MS) et Parkia biglobosa (354,47mg/100g de MS) sont les espèces les plus riches en éléments fertilisants. Ces résultats montrent que ces espèces fruitières produisent une litière foliaire fertilisante. Leur intégration dans les agrosystèmes serait très bénéfique pour la restauration des sols. Néanmoins, il serait nécessaire de suivre la dynamique de ces bioéléments dans les sols. ABSTRACT In In order to contribute to the healthy management of agro systems of the high Guinean savannahs of Ngaoundere, the litter of four local species of fruits tree was collected and certain bio elements were measured. A complete block randomized experimental device of four replications was used. Four treatments were considered and corresponded to the four local species of fruits trees tested. Each locality was considered as a replication. In each locality, four trees of each species were considered. The total litter produced was 0.5541kg/a/year. The foliar litter was the most important source of soil organic matter with 0.3745kg/a/year and varied significantly according to the species (p<0.000). All the species tested were rich in calcium and pover in phosphorus. Ximenia americana was the richest species in bio elements with 2378.12mg/100g of dry matter. X. americana and Parkia biglobosa were the richest species in nutrient with 665.82mg/100g and 354.47mg/100g of dry matter respectively. These results shown that, these species of fruit trees produce a fertilizing foliar litter and their integration in agro systems could contribute to soil restoration. Nevertheless, it would be necessary to monitor the dynamics of these bio elements in soils." @default.
- W2988627721 created "2019-11-22" @default.
- W2988627721 creator A5013539004 @default.
- W2988627721 creator A5013759793 @default.
- W2988627721 creator A5015736580 @default.
- W2988627721 creator A5064766708 @default.
- W2988627721 creator A5087725848 @default.
- W2988627721 date "2019-10-31" @default.
- W2988627721 modified "2023-10-18" @default.
- W2988627721 title "Production de litières et apport de bioéléments de quatre espèces fruitières locales des hautes savanes guinéennes du Cameroun" @default.
- W2988627721 cites W1976011586 @default.
- W2988627721 cites W1979377485 @default.
- W2988627721 cites W2094821773 @default.
- W2988627721 cites W2345954532 @default.
- W2988627721 cites W2462491054 @default.
- W2988627721 cites W2530192922 @default.
- W2988627721 cites W2805564402 @default.
- W2988627721 doi "https://doi.org/10.35759/janmplsci.v42-1.7" @default.
- W2988627721 hasPublicationYear "2019" @default.
- W2988627721 type Work @default.
- W2988627721 sameAs 2988627721 @default.
- W2988627721 citedByCount "1" @default.
- W2988627721 countsByYear W29886277212022 @default.
- W2988627721 crossrefType "journal-article" @default.
- W2988627721 hasAuthorship W2988627721A5013539004 @default.
- W2988627721 hasAuthorship W2988627721A5013759793 @default.
- W2988627721 hasAuthorship W2988627721A5015736580 @default.
- W2988627721 hasAuthorship W2988627721A5064766708 @default.
- W2988627721 hasAuthorship W2988627721A5087725848 @default.
- W2988627721 hasConcept C205649164 @default.
- W2988627721 hasConcept C97137747 @default.
- W2988627721 hasConceptScore W2988627721C205649164 @default.
- W2988627721 hasConceptScore W2988627721C97137747 @default.
- W2988627721 hasLocation W29886277211 @default.
- W2988627721 hasOpenAccess W2988627721 @default.
- W2988627721 hasPrimaryLocation W29886277211 @default.
- W2988627721 hasRelatedWork W1414949419 @default.
- W2988627721 hasRelatedWork W2015373329 @default.
- W2988627721 hasRelatedWork W2056689587 @default.
- W2988627721 hasRelatedWork W2086959108 @default.
- W2988627721 hasRelatedWork W2092378899 @default.
- W2988627721 hasRelatedWork W2255121285 @default.
- W2988627721 hasRelatedWork W2288010523 @default.
- W2988627721 hasRelatedWork W2403882156 @default.
- W2988627721 hasRelatedWork W2788791390 @default.
- W2988627721 hasRelatedWork W2902681796 @default.
- W2988627721 hasVolume "42.1" @default.
- W2988627721 isParatext "false" @default.
- W2988627721 isRetracted "false" @default.
- W2988627721 magId "2988627721" @default.
- W2988627721 workType "article" @default.