一、试验目的 一个品种的增产潜力是很大的,但影响花生产量的因素很多,良种必须采用良法才能充分发挥良种的增产作用。本试验选用近几年推广和新选育的几个品种,分中熟大粒组和早熟中粒组两个组,采用不同密度,不同施肥量,盛花期喷施(B_9)等措施,以期找出品种、密度、施肥量、植物生长调节剂(B_9)影响 First, the purpose of the trial A variety of yield potential is great, but many factors affect the yield of peanuts, elite must use good law in order to give full play to the role of improved yield. In this experiment, we selected several varieties that were popularized and newly selected in recent years, including two groups of middle-sized and middle-aged groups, with different densities, different fertilizers and blooming (B_9) The species, density, amount of fertilizer, plant growth regulator (B_9) influence