一些有关虞美人栽培的文献都说此花根系深长,幼苗不易移活,应直播于栽植地,如要移植,须待有5—6片叶时,并要带土球,切勿伤根。这种说法不能说不对,但也未必全对。实践证明,此花虽属直根系,于春分前后播种,待长有5—6片叶时,事实上直根还没有长成,而细侧根繁多,移植时只要土壤湿润,用舌形小竹签撬起,即 Some of the literature on the cultivation of corn poppy said that this flower root deep, seedling is not easy to live, should be broadcast live in the planting, to be transplanted, subject to 5-6 leaves to be, and to bring the ball, do not hurt the root. This statement can not be wrong, but not necessarily right. Practice has proved that, although this flower is a straight root system, before and after sowing in spring, to be long 5-6 leaves, in fact straight roots have not yet grown, and the fine roots of many, as long as the soil is wet when transplanted with tongue-shaped small bamboo pry From