Adding the content of organic matter can improve the efficiency the pollen embryo inducement of Chinese cabbage-pe-tsai.
增加有机成分含量对大白菜花粉胚的诱导具有明显的促进作用。
With the opening and closing of the gate control in order to achieve the purpose of a good screening, the screening for traditional Chinese medicine powder, pollen and other industries.
闸门型旋振筛是在实际应用中衍生的一种产品，多用于超轻、超细物料的筛分，用户可以一次投料长久筛分作业，同过控制闸门的开合以达到良好筛分的目的，这种筛分作业多用于中药粉、花粉等行业。
Rhus potaniinii Maxim is a fine nectar and pollen plant resource in the mountains and is a host plant of Chinese gall.
青麸杨是山区优良的蜜粉源植物资源，也是五倍子蚜虫的寄主植物。
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