壮丰安是北京壮丰安集团推广的新型植物生长调节剂，经全国20多省市多年试验，防倒增产效果显著。近年全国每年应用近1 050多万亩，被广大农民和技术人员誉为小麦倒伏的克星、小麦高产的“护航舰”。为了探索壮丰安对春小麦的防倒增产效果，1999～2000年在黑龙江九三管局荣军农 Zhuang Feng An is the Beijing Zhuang Feng An Group to promote the new plant growth regulator, the country more than 20 provinces and cities for many years test, anti-down and increase yield significant results. In recent years, nearly 1050 million mu have been used each year throughout the country. These farms and technicians have been hailed as the lodging star of wheat and the high-yielding “escort ship” for wheat. In order to explore the Zhuangfengan anti-down spring wheat yield, 1999 to 2000 in Heilongjiang nine three administration Rong Junnong