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A process for preparing a composition derived leonardite ore having a relatively high humic acid content
A process for preparing a composition derived leonardite ore having a relatively high humic acid content
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机译:一种由腐殖酸含量相对较高的成分合成变白钨矿的制备方法
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摘要
A composition for use as a plant growth modifier is prepared by reacting an organic chelating agent with leonardite ore in a liquid medium. The reaction involves the extraction of humic acids from the ore. The composition may be applied to plants to modify vegetative growth and fruiting.
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