Strictly winter watering, but often spray water can be used leaf surface.

冬季严控浇水, 但可用清水常喷叶面.

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The black spots on the upper leaf surface are caused by a type of fungi.

叶子上表面的黑色叶斑是由一种真菌引起的.

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It was found that germination rate was high in the dew on tea leaf surface.

2.担孢子在茶叶面露水中萌发率最高.

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Most frost damage takes place at night . Ice crystals form on the leaf surface.

大多数霜冻灾害发生在夜间,植物叶子表面会形成冰晶.

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