@incollection{fdi:010066574, title = {{K}et qua hop tác nghi{\^e}n cuu ve quan ly t{\`a}i nguy{\^e}n đat giua vien nghi{\^e}n cuu phát trien pháp v{\`a} vien tho nhưong n{\^o}ng hóa}, author = {{R}ochelle {N}ewall, {E}mma and {D}o {D}uy {P}hai and {J}aneau, {J}ean-{L}ouis and {J}ouquet, {P}ascal and {H}enry des {T}ureaux, {T}hierry and {M}aeght, {J}ean-{L}uc and {N}guyen {D}uy {P}huong and {N}guyen {V}an {T}hiet and {O}range, {D}idier and {P}ham {D}inh {R}inh and {P}odwojewski, {P}ascal and {R}ibolzi, {O}livier and {D}e {R}ouw, {A}nneke and {S}ilvera, {N}orbert and {D}oan {T}hi {T}huy and {T}ran {M}inh {T}ien and {T}ran {D}uc {T}oan and {T}ran {S}y {H}ai and {V}alentin, {C}hristian}, editor = {}, language = {{VTN}}, abstract = {{F}or almost two decades, the {F}rench {I}nstitut de {R}echerche pour le {D}{\'e}veloppement ({IRD}) has been working in partnership with the {S}oils and {F}ertilizer {R}esearch {I}nstitute ({SFRI}) to study soil erosion and land use change in the small catchment of {D}ong {C}ao, {T}ien {X}uan, {N}orth {V}ietnam. {T}his partnership forms one of the main pillars of the regional {M}ulti - {S}cale {E}nvironmental {C}hanges observatory ({MSEC}, http://msec.obs - mip.fr/) that was launched in 1998. {T}his network studies three headwater catchments representative of the sloping lands of {S}outheast {A}sia ({V}ietnam, {L}aos and {T}hailand) and collects data on weather, land use, agricultural practices, soil, stream discharge, and sediment yields in these catchments. {T}he research conducted within the {MSEC} framework in {V}ietnam has demonstrated that the conversion of cassava crops to planted forests and fallows results in reducing erosion. {I}t has also shown the importance of soil biological activity (earthworms - termites) in reducing erosion. {O}ther work has focused on the impacts of erosion on downstream aquatic ecosystems and has shown the importance of studying this often ignored aspect of erosion. {A}ll of these results underline the advantages of collaborative research on the long term and further highlight the effectiveness of the long term partnership between {SFRI} and {IRD}.}, keywords = {{COOPERATION} {SCIENTIFIQUE} ; {UTILISATION} {DU} {SOL} ; {EROSION} ; {SYSTEME} {DE} {CULTURE} ; {BIOLOGIE} {DU} {SOL} ; {BASSIN} {VERSANT} ; {PROGRAMME} {DE} {RECHERCHE} ; {VIET} {NAM} ; {DONG} {CAO}}, booktitle = {{H}oi {T}hao {Q}uoc {G}ia {D}at {V}iet {N}am {H}i{\^e}n {T}rang {S}u {D}ung {V}a {T}hach {T}huc}, numero = {}, pages = {266--273}, address = {{H}ano{\¨ie}}, publisher = {{N}h{\`a} {X}uẤt {B}an {N}{\^o}ng {N}ghi{\^e}p [{A}griculture {P}ubl. {H}ouse]}, series = {}, year = {2015}, ISBN = {9786046021711}, URL = {https://www.documentation.ird.fr/hor/fdi:010066574}, }