通过去叶和植株下放的处理方式改变雾化栽培马铃薯植株的源强来探讨源器官调控对植株生长的影响。结果表明:去叶和植株下放能显著增加雾化栽培马铃薯植株的高度,但会极显著降低植株的茎粗、分枝数、根系体积、单株匍匐茎数和单株合格薯块数。 The effects of source organ regulation on plant growth were investigated by changing the source intensity of foggy-grown potato plants by defoliation and plant-down treatment. The results showed that the removal of detached leaves and plants significantly increased the height of atomized potato plants, but significantly reduced the plant stem diameter, branch number, root volume, stolons per plant and the number of qualified potato tuber per plant.