Effects of Transplanting Density and Nitrogen Fertilizer on Yield Formation and N Absorption in aTwo-line Intersubspectific Hybrid Rice"Liangyoupeijiu"
文献类型： 会议论文
第一作者： ZHENG Kewu
作者： ZHENG Kewu 1 ; ZOU Jianshi 2 ; LU Cuangen 2 ;
作者机构： 1.Center of Agricultural Resource and Environment, Jiangsu Academy of Agricultural Scineces, Nanjing 210014, Jiangsu, China
2.Institute of Food Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, Jiangsu, China
关键词： nitrogen fertilizer;two-line intersubspecific hybrid rice;yield;N-uptake and use effciency
会议名称： The proceedings of the China Association for Science and Technology. Vol. 4, No. 1 /
主办单位：
页码： 609-616
摘要： A field experiment was conducted with different transplanting denstites hole hm hole hm and nitrogen fertilizer rates using an interubspectichybrid ricee, Liangyoupejiu. the main results were as follows influence of transplanting density on panicle per unit area and grain number per panicle was higher than that on seed setting rate and weihth.
分类号： N5
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