... that of Ha Tinh and TT-Hue provinces, respectively. Total income of BMP household in all of 3 provinces was highest compare to other groups. However, total income of Baseline farms in Nghe An and ... than that of Ha Tinh province (89 , 45 and 33 kg/ha, respectively). • The main source of seed of Nghe An and Ha Tinh was inside province. On contrary, the main of source of seed of TT-Hue was ... stocking size and stocking density in different groups and provinces. There was not significant differences of seed stocking sizes among 3 groups. The stocking size of seed of BMP, non-BMP and...