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研究了丰尔安在冬小麦上的应用效果。结果表明:小麦起身期喷施100-300mg／kg 丰尔安溶液300 kg／hm2,可有效控制小麦营养生长,抑制小麦节间伸长,降低小麦株高3．3 -5．0 cm,分别缩短基部1-3节节间长度0．6-1．7 cm、0．4-0．7 cm和0．5-0．8 cm;明显增强小麦抗倒伏能力;分别增加小麦单位面积穗数、穗粒数、千粒重和产量17．1万-27．45 万穗／hm2、0．5-1．6粒、0．2-0．6 g和4．45％-9．04％。
The effect of Feng’ern on winter wheat was studied. The results showed that spraying 100-300mg / kg Feng’er An solution 300 kg / hm2 during the period of starting wheat could effectively control wheat vegetative growth, restrain the internode elongation of wheat and reduce the height of wheat (3.3-5.0 cm), respectively Shorten the length of basal 1-3 internodes 0.6-1.7 cm, 0.4-0.7 cm and 0.5-0.8 cm; significantly enhance the lodging resistance of wheat; increase the number of spikes per unit area of wheat , Grains per spike, 1000-grain weight and yield of 171,000-27.45 million spikes / hm 2, 0.5-1.6 grains, 0.2-0.6 g and 4.45% -9.04%.