摘要
不同施肥处理对有色米有效茎数(有效穗数)、地上部全重、根干重、穗重、谷粒重等性状有显著影响,含N处理与无肥及 N处理相比,有效茎数、地上部全重、根干重、穗重、谷粒重等明显增加,尤其是+N处理各性状值显著增大,但基部茎粗与无肥及 N处理相比显著下降。不同施肥处理对有色米糙米着色程度影响不明显。
Different fertilizer application had significant effect on properties of colored rice such as effective numbers of stems (effective numbers of ears),full weight above the ground,dry weight of roots,ear weight and grains weight.Compared with nonfertilizer treatment and -N treatment,N fertilizer application had significant effect on the full weight above the ground,dry weight of roots,ear weight and grain weight.Especially,when treated by +N,above properties increased remarkably but the width of the lower part of stem decreased significantly.Different fertilizer application had no obvious effect on the coloring degree of coarse rice.
出处
《西南农业学报》
CSCD
2002年第4期55-58,共4页
Southwest China Journal of Agricultural Sciences
关键词
施肥
有色米
产量性状
糙米
着色程度
colored rice
fertilizer application treatment
yield properties
coloring degree