花生选种是保证苗全苗旺,提高产量的主要措施之一.目前各花生产区常用的选种方法是三级粒选。三级粒选虽然效果良好,但因费工较多,在生产上很少应用,必须寻找一个更简便的方法来进行花生选种。山东部分花生产区的农民有采用水选分级选取漂浮水面的种子作种的经验。为了进一步肯定其效果。今春,我们结合在太安市满庄公社南迎大队,良庄公社良庄大队和西住大队, Selection of peanut seedlings is to ensure full seedling Wang, one of the main measures to increase production.At present flower production area commonly used method of selection is the three granulation. Although the three-level particle selection works well, but due to more labor, rarely used in production, we must find a more convenient way to carry out selection of peanuts. Some peasants in the peanut-producing area of ​​Shandong Province have the experience of selecting seeds for floating surface using water classification. In order to further confirm its effect. This spring, we combine the brigade south of Manchuang commune in Tai’an, Liangzhuang Commune Liangzhuang Brigade and West Brigade,