甜菜生长发育的中后期,究竟可不可以打叶子,在理论上有不少模糊认识,有人竟然提出打叶子可以长“圪旦”(块根)的错误理论。有些甜菜区为了解决猪饲料的困难,从八月份起就开始打叶子,更有甚者,到了八月下旬就给甜菜“剃了光头”,这些说法做法都是错误的。 In the middle and later stages of the growth and development of sugar beet, whether it is possible to hit the leaves or not, in theory there is a lot of vague understanding that some people actually put forward the wrong theory that the leaves can be grown in length. Some beet areas began to fight leaves in August as a solution to the problem of pig feed, and even worse, by the end of August they had “shaving their heads” on beets, all of which were wrong.