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2011~2012年度,在小麦高产创建活动的带动下,北京市5.22万hm2小麦平均产量达到5 257.5kg/hm2,比上年增长7.7%,创20年来最大产量增幅。全市20个高产点平均产量7 258.5kg/hm2,较本年度全市小麦产量增产37.8%。综合分析2008~2012年北京市小麦高产创建主推品种表现认为,科学选用高产稳产品种是取得高产的基础,2012年20个高产示范点主推品种产量平均较其他品种增产330.0kg/hm2,增幅4.7%。
In 2011 and 2012, under the drive of high-yielding wheat production, the average output of 52,200 hm2 wheat in Beijing reached 5,257.5kg / hm2, an increase of 7.7% over the previous year, marking the largest increase in output in 20 years. The city’s average yield of 20 high-yielding points reached 7 258.5 kg / hm2, an increase of 37.8% over the city’s wheat output this year. Comprehensive analysis of 2008-2012 Beijing wheat yield to create the main push species performance that the scientific selection of high yield varieties is to obtain high yield basis, in 2012 20 high yield demonstration varieties of main push varieties yield more average than other varieties 330.0kg / hm2, an increase of 4.7 %.