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1试验材料供试材料:海状元复混肥、清泉牌稀土磷肥、天池牌复合肥。供试作物:加工番茄,里格尔87-5。
A test material for the test materials: sea compound fertilizer, Qingquan licensing of rare earth phosphate fertilizer, Tianchi licensing compound fertilizer. Test crops: Processed tomatoes, Ringer 87-5.