2008年以来,全国农技中心与华中农业大学合作,先后在19个省(区、市)16种作物上安排“喷施宝”叶面肥试验85个。结果表明,在作物生长季节喷施叶面肥料有较好的抗逆、增产、保收,提质效果,水稻,小麦、大豆、马铃薯等粮食作物增产率分别为6.7%、 Since 2008, the National Agricultural Technology Center, in cooperation with Huazhong Agricultural University, has successively arranged 85 “Spraying Baofeng” foliar fertilizer experiments on 16 crops in 19 provinces (autonomous regions and municipalities). The results showed that foliar fertilizers applied in the crop growth season had better resistance, yield increase, yield retention and quality improvement. The yields of rice, wheat, soybean and potato were increased by 6.7%