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根据生育特点、器官建成和产量形成的规律 ,就膜侧小麦应用壮丰安的调控效果进行了试验研究。结果表明 ,壮丰安拌种能有效控制苗期叶片生长 ,明显促进分蘖的形成和根系的发育 ,有利于增强植株抗旱、耐寒性能 ,提高越冬保苗率 ;返青期喷施能显著抑制基部节间的伸长。壮丰安处理一般会引起小麦粒重的下降 ,拌种处理还会导致成穗数减少 ,但穗粒数的显著增加可有效平衡二者下降对产量的影响。膜侧小麦用适宜剂量的壮丰安拌种和喷施 ,一般增产 10 %～ 15 %。与常规露地小麦相比 ,膜侧小麦更适宜于应用化控制剂进行调控。
According to the characteristics of reproduction, organ formation and the law of yield formation, the membrane-side wheat application Zhuang Fengan regulation effect were studied. The results showed that Zhuangfengan seed dressing could effectively control leaf growth at seedling stage, promote the formation of tillering and root development significantly, which is beneficial to increase the drought resistance and cold tolerance of winter wheat and improve the seedling protection rate of overwintering. The elongation. Zhuang Feng An treatment will generally cause the grain weight of wheat decreased, seed dressing treatment will result in decreased the number of spike, but a significant increase in the number of grains per spike can effectively balance the decline of both the impact on the yield. Membrane-side wheat with the right amount of Zhuang Fengan seed dressing and spray, the general increase of 10% to 15%. Compared with conventional open field wheat, membrane-side wheat is more suitable for the application of chemical control agent.