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旱黄瓜为什么会苦呢
更新时间: 2020-08-16 00:00:00  

旱黄瓜发苦的原因:

当气温或地温低于13摄氏度,细胞渗透性降低,养分和水分吸收受到抑制,黄瓜易出现苦味;大棚温度高于30摄氏度持续时间过长会导致黄瓜发苦;在湿度过大的环境中生长出的黄瓜味道部分会苦;黄瓜类植物在生长过程中容易产生变异株,苦味变异株结出的黄瓜有苦味。

关键词: 黄瓜 为什么

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