... provinces, the percentage of farmers using animals for preparing land was about 67-100%. On the other hand, the percentage of farmers using machines for preparing their land was rather high in ... in cultivation technique training, food processing, storage, the maintenance of planting material training. In Bacgiang province, 67-100% of farmers needed to get help in these trainings. In ... buying fertilizers and paying labor forces (Table 14). Ministry of Agriculture & Rural Development Commercial and High Quality Cultivars of Root and Tuber Crops for Processing...