| 摘要 |
<p>The invention relates to a sulphur-based fungicidal composition as powder, meant for the treatment and the control of crop diseases. The claimed composition consists of 19...24 parts by weight of gangue containing 65...70% sulphur, 27...32% bentonite and 3% sulphur waste, as well as of 76...81 parts by weight of native sulphur of 99.98% purity, with possible admixtures of 1...3 parts by weight of bentonite and 7...9 parts by weight of suface active agent based on sodium dibutyl-naphthalene-sulphonate, the grain-size of the components being of 100 mium at the most.</p> |
