花生花期化控五法１．增产灵：可保花保果，促进灌浆和提早成熟。花生开花期间用１０－３０ｐｐｍ的药液喷叶面１－２次，秕果率降低１０－２０％，亩增产１０－１５％，在瘠薄地上施用，增产效果更显著。２．比久：又名Ｂ９，是一种人工合成的植物生长延缓剂，它可使花生... Peanut flowering control five methods 1. Zeng Ling: Paul Paul Paul fruit, to promote early maturity and grouting. Peanut spray with 10-30ppm liquid spray 1-2 times during flowering, fruit rate reduced 10-20%, 10-15% increase in yield, in barren land application, the yield is more significant. 2. For a long time: also known as B9, is a synthetic plant growth retardants, it can make peanuts ...