The effects of Cr +'s pollution on the ultrastructure of Hydrocharis dubia mainly showed:plasmodesmata fractured,nuclei deformed in different ways,chloroplast enlarged,granum disorganized.
The effects of Cr +'s pollution on the ultrastructure of Hydrocharis dubia mainly showed:plasmodesmata fractured,nuclei deformed in different ways,chloroplast enlarged,granum disorganized.
Cr+污染对水鳖超微结构的影响主要表现在 :胞间连丝呈现不同程度的断裂 ; 细胞核出现各种各样的变形 ;