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Trung tá Lê Minh Dương, Giám đốc Viettel Kon Tum cho rằng ứng dụng công nghệ có thể giúp phát hiện chuột, kẻ trộm, giám sát thời tiết, sâu bệnh... bảo vệ hiệu quả vườn sâm Ngọc Linh.