| 摘要 |
A solution for corn flies extermination on fields of amaranth and other plants, which contains a hydrophilic surface-active substance, water-soluble phosphorous, potassium, nitrogen fertilizers, sulphur dioxide with the solution supplemented with one toxic chemical from the line toxic chemicals: 12% hexachlorocyclohexane, 89% chlorophos, technical, w.p.
|
