摘要
分析结果表明,原茎产量、干茎制成率和出麻率与纤维产量的单相关系数是不确定的,但是偏相关系数均为正相关,而且原茎产量、出麻率与纤维产量均为极显著正相关.干茎制成率的作用较小。原茎产量与出麻率间存在极显著负相关,因此提高纤维产量要兼顾二者.
A correlation and path-coefficient analysis was conducted of the components of flax fibre yield and the results showed that the mono-correlation coefficients of the fibre yield with the straw yield, the retting stem ratio and the fiber ratio were uncertain; but all the partial correlation coefficients were positively correlated. Moreover, a significantly positive partial correlation was found between the fibre yield and the straw yield and fibre ratio. Little effect was found of retting stem ratio on the fibre yield. A significantly negative correlation existed between the straw yield and the fibre ratio. Therefore, in order to increase the fibre yield,both straw yield and fibre ratio should be considered.
出处
《东北农业大学学报》
CAS
CSCD
1996年第1期30-33,共4页
Journal of Northeast Agricultural University
关键词
亚麻
纤维产量
相关
通径分析
filax
fibre yield
correlation
path-coefficient analysis