Cỏ hút ô nhiễm
Cập nhật: 07:55 09/04/2009 GMT+7
Phó viện trưởng Viện Khoa học địa chất và khoáng sản (Bộ Tài nguyên - môi trường), TS Trần Tân Văn khẳng định cỏ vetiver đang được ứng dụng thành công để ngăn chặn xói lở, sạt lở, bảo vệ đê điều tại hơn 40 tỉnh.
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