s:950:"TI Agroforestry - a policy imperative for Vietnam AU Catacutan, D. AU Dao, T. AU Le, T. AU Simelton, E. AB Agroforestry has been traditionally practiced although it does not go under the name ‘agroforestry’. The VAC-R- systems (vuon-ao-chuong-rung or garden-pond-livestock- forest) expanded largely in the 1960-90s. Taungya is often practiced to introduce reforestation by intercropping annu - al crops with tree seedlings during the first 1-3 years until the tree canopy has closed. ‘Integrated agroforestry’ is originally used to denote the integration of trees and crops (in one field) such as intercropping alley cropping parkland - sometimes includ - ing livestock. Agroforestry in the northern uplands of Viet Nam can at best be described as temporarily integrated in transition from segregated mosaic monocultures of maize or cassava to timber-tree mono-plantation (typically Aca - cia Eucalypts Manglietia Melia). ";