封堆丛栽是河南林县广大群众以及甘薯劳动模范秦福修在埂栽的基础上发展创造的。这种栽培方法简单,当春耕细耙过后,即用犁封埂,再用锄把埂节分封成五到七寸高的圆土堆,每亩保持一千八百至二千五百个堆,堆与堆的距离二尺半到三尺二寸,到扦甘薯时,根据地力每堆扦三、四个秧(如扦三棵时为三角形,扦四棵时成四边形)。 Fengbundu bundle plantation is the vast masses of people in Lin County, Henan Province, as well as the model worker of sweet potato Qin Fu Xiu cultivation on the basis of the development and creation. This method of cultivation is simple. When the harrow is harvested, it is plowed and sealed, and then the hoe is used to divide the knot into five to seven-inch-high round mounds, keeping between 1,800 and 2,500 hectares per hectare , Heap and heap distance of two feet and a half to three feet two inches, to the skewer sweet potato, according to the pile of force three or four seedlings (such as the skewer when the three triangle, skewer four into a quadrilateral).