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1揭棚膜要防植株黄化果实采收后须揭除棚膜,植株转为露地生长。揭棚膜前应先经过3～5天的放风,使植株受到锻炼,使远离放风口
1 exposing the film to prevent plant yellowing after harvesting the film to be removed, the plant turned to open field growth. Exposing the shed film should first 3 to 5 days after the wind, so plants are subject to exercise, so far from the vent