Cultivation : It can be cultivated in open field, potted in greenhouse, cultured in box or hydroponics.
Cultivation time: The suitable cultivation time in.......
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Abstract 1. Polysilicon prices rose first and then polysilicon prices rose to 138,000 yuan/ton at the end of February 2013. Polysilicon prices continued to grow moderately in January-February in March, until the price exceeded 140,00.......
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