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为了选出不同类型亚麻的最佳株型、本文运用直观精确的通径分析方法对油用型、纤用型、兼用型亚麻的单株产量构成因素进行了分析,结果表明株果数是决定单株籽粒产量的关键因素。直接通径系数分别为0.7685、0.9141、0.6343。不同之处在于各自的株型特点:油用型亚麻降低株高、工艺长度,增加分支耒增加果数。具有突出籽粒产量的特点,纤用亚麻具有增加工艺长度,减少分支数。牺牲籽粒产量侧重纤维产量的特点;兼用亚型麻具有在不降低工艺长度的前提下增果增粒。兼顾纤维与籽粒产量的特点。这些特点,为各类亚麻的选择,提供依据。
In order to choose the best plant type for different types of flax, this paper analyzed the individual plant yield components of oil type, fiber type and flax using intuitive and accurate path analysis. The results showed that the number of plant is decided The key factor of grain yield per plant. Direct path coefficient were 0.7685,0.9141,0.6343. The difference is that their respective plant type characteristics: oil-based linen to reduce plant height, process length, increase the number of branches 耒 increase. With outstanding grain yield characteristics, linen with linen to increase the length of the process, reducing the number of branches. Sacrificing the grain yield focused on the characteristics of fiber yield; the use of sub-type hemp does not reduce the length of the process under the premise of increasing fruit granulation. Taking into account the characteristics of fiber and grain yield. These characteristics provide the basis for the choice of all kinds of flax.