针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点，选择黄钠铁矾法进行了沉淀分离铁的研究。
Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system.
试验结果表明：64%杀毒矾WP对油葵白锈病防效较好，其次是72%杜邦克露WP、53%金雷多米尔锰锌WG、72%霜疫必克WP。
The experimental result shows 64% sandofan WP is better than 72% WP, 53% gold ridomil MZ WG, 72% famoxate WP and so on.
试验结果表明：64%杀毒矾WP对油葵白锈病防效较好，其次是72%杜邦克露WP、53%金雷多米尔锰锌WG、72%霜疫必克WP。
The experimental result shows 64% sandofan WP is better than 72% WP, 53% gold ridomil MZ WG, 72% famoxate WP and so on.
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