Environmental problems related to herbicidal use in Japan.
D000383:Agriculture; D002704:Chlorates / Q000032:analysis; D004178:Diquat / Q000032:analysis; D004787:Environmental Pollution; D005398:Fisheries; D006540:Herbicides / Q000032:analysis; D007221:Industry; D007564:Japan; D010269:Paraquat / Q000032:analysis; D010416:Pentachlorophenol / Q000032:analysis; D010944:Plants; D011156:Population Density; D014227:Triazines
D002704:Chlorates; D006540:Herbicides; D014227:Triazines; D004178:Diquat; D010416:Pentachlorophenol; D010269:Paraquat