马铃薯整个植株包括根、茎(地上茎、地下茎、块茎)、叶、花、果实和种子等几部分。分别介绍如下:根系块茎繁殖发生的根,均为不定根,无主、侧根之分,称为须根系。用种子繁殖所发生的根,有主根和侧根之分,称为直根系。一、须根系 Potatoes The entire plant includes roots, stems (aboveground stems, underground stems, tubers), leaves, flowers, fruits and seeds and other parts. Respectively introduced as follows: Root tuberous roots, are adventitious roots, no main, lateral root of the points, called fibrous roots. The roots that occur with seed multiplication are the main roots and the lateral roots divided into straight roots. First, the root system