现代农业科技Issue(19):10-12,3.
不同播种量与施肥量对糜子产量及农艺性状的影响
Effects of Different Densities and Fertilizer Application Amounts on Yield and Agronomical Characters of Proso Millet
摘要
Abstract
To find out the way of the high yield of Proso Millet in Chifeng region,the Chishu-2 as the material,a split-plot experimental method was used to study the effects of different sowing rate and fertilizer application amount on yield and agronomical characters on Chishu-2 in Chifeng region. The results showed that sowing rate and nitrogen application on yield reached a very significant level ,according to regression equation of sowing rate and nitrogen application,when the sowing rate was 142 grain per square meter,recovery of nitrogen 12.7gram per square meter,proso millet could obtain the maximum yield 3 375.2 kg/hm2. Sowing rate effected on aboveground biomass reached a very significant level ,with an increasing in sowing rate,aboveground biomass showed an increasing trend,sowing rate on plant height,ear length,weight did not influence reached a significant level. Nitrogen application on plant height,ear length,aboveground biomass,thousand kernel weight effects had not reached significant levels.关键词
糜子/播种量/施肥量/产量/农艺性状Key words
proso millet/sowing rate/fertilizing amount/yield/agronomical character分类
农业科技引用本文复制引用
王显瑞,赵敏,赵禹凯,张立媛,陈高勋..不同播种量与施肥量对糜子产量及农艺性状的影响[J].现代农业科技,2013,(19):10-12,3.基金项目
国家谷子糜子产业技术体系项目(编号CARS-07-12.5-B10)。 ()