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stem tubers

网络块茎

stem tubers

stem tubers

stem tubers

块茎

鳞茎（ bulbs ）如洋葱、球茎（ corms ）如马蹄、根茎（ rhizomes ）如姜、块茎（ stem tubers ）如马铃薯等都能贮存食物， …

1

Apart from contaminating the seeds , the bacteria get inside the stem tubers as the seeds begin to sprout .

除了污染种子外，大肠杆菌还会进入植物块茎内部，作为菌种准备萌发。

2

Compared with the high ridge planting , Baodi Yam's stem tubers had lower yield and worse quality when planted in middle and low ridge.

相对于高畦种植宝坻山药来说，平畦种植和低畦种植的山药块茎产量较低、品质较差，不适宜使用；

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