Một nông dân tự chế tạo máy hút sâu ở cây chè
Với ý định sản xuất chè sạch để đưa vào những thị trường khó tính, sau nhiều năm nghiên cứu, anh Nguyễn Văn Hoàn - nông dân ở thôn Tiền Phong...
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