NGHIÊN CỨU BIỆN PHÁP KỸ THUẬT CANH TÁC ĐỐI VỚI MỘT SỐ GIỐNG TỪ VẠC ĐƯỢC CHỌN LỌC PHỤC TRÁNG TỪ GIỐNG ĐỊA PHƯƠNG

Using the new Yams varieties selected and restored from local gemplasm in combination with advanced techniques, the yield reached 24.46 tones/ ha (52% higher than the yield of non-restored Yams varieties, which was only 16.09 tonnes/ha). The profitability of the production also increased to > 93 million VND/ha/season. The yield of White Yam achieved 27.50 tones/ ha (16% higher than the yield of traditional varieties - 23.61 tones/ha). Similarly, the profit of the White Yam production rose to > 97 million VND/ha/season.