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Planting and cultivating method aiming at low accumulation of heavy metals in farmland
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Organic matter farmland improver
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Composition for improving farmland soil nutrients and preparation method thereof
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Microbial preparation for farmland heavy metals and preparation method thereof
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Method for repairing lake and river sediment by using minerals
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Method for repairing heavy metal polluted paddy field
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Saline-alkali soil improver and preparation method thereof
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Farmland soil acidification conditioner and application thereof
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Medicament for controlling soil heavy metal substance to transfer to crops and application
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Farmland soil conditioner and preparation method and use method thereof
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Silicon-containing selenium-rich fertilizer and preparation method thereof
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Preparation method of composite liquid silicon fertilizer
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Mine soil reclamation restoration agent and preparation method thereof
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Water purifying agent containing calcium, magnesium and silicon mineral products for aquaculture and preparation method thereof
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Application method of soil conditioner in standard farmland construction
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Lake and river water body treatment particle containing silicon-calcium-magnesium minerals and preparation method and application method thereof
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Foliage resistance and control agent for blocking heavy metal accumulation and preparation method thereof
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Farmland soil heavy metal passivator and preparation method thereof
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Soil conditioner and preparation and use methods thereof
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Foliage resistance and control agent for controlling heavy metal pollution of rice and preparation method and use method thereof
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