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研究了植物生长调节剂“新丰王”对小麦、玉米的增产效果、作用机理和相关效应，结果表明：施用“新丰王”可显著增加小麦，夏玉米的产量；小麦植株比对照降低１０．４ｃｍ，夏玉米株高降低４８．５ｃｍ；对示踪１５Ｎ、３２Ｐ的吸收量和植株体内向穗部的运转量较对照有明显的提高。
The effects of plant growth regulator Xinfengwang on the yield and its mechanism of wheat and maize were studied. The results showed that the application of “Xinfengwang” significantly increased the yield of wheat and summer maize; .4cm, the height of summer maize decreased by 48.5cm. The uptake of 15N and 32P in tracer and the amount of sprouting in plant were significantly increased compared with the control.