path coefficient

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数据更新时间:2026-04-19 20:10:23
1、

The absolute value of direct path coefficient of morphological index to lodging index was in the sequence of fresh weight per culm, breaking strength, plant height; minimal culm diameter and length of second internode from the top.

各形态指标对倒伏指数的直接通径系数的绝对值依次为单茎鲜重>挫折强度>株高>短轴直径>倒2节间长度。

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2、

In order to assess effects of chemical properties of soil salinity on electrical conductivity of 1 ∶ 5 soil water extract ( EC 1 ∶ 5), the relations between EC 1 ∶ 5 and chemical properties of soil salinity were studied through Path Coefficient analysis.

为评估土壤盐分化学性质对土壤溶液电导率的影响强度,应用通径分析方法研究了滨海盐土的1∶5土水比土壤浸提液电导率(EC1∶5)与土壤盐分化学性质各要素的关系。

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3、

The direct effects of various elements upon the total sugar content, interaction among elements, and their indirect effects upon total sugar content were made clear through path coefficient analysis.

通过通径分析,明确了各元素对总糖量的直接影响,以及元素间的相互作用及其对总糖量的间接影响。

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4、

He results of correlation and path coefficient analysis show that the number of kernels per sike and the length of spike-stalk are closely corre-lated with grain yield.

相关和通径系数分析结果表明,穗粒数和穗颈长度与籽粒产量关系极为密切,它对产量的的作用相对较大。

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5、

Among given variables describing a BF system, the main variables influencing the selected target function were found out according to the minimum residual path coefficient of path analysis.

利用通径分析中的最小剩余通径系数,在给定描述高炉系统的诸多变量中,确定影响目标函数的主要变量因素。

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6、

Path coefficient analysis shows that in contribution to rice yield, grain number per panicle comes first, the panicle number second, 1 000-grain weight third and blighted grain rate last.

通径分析表明:穗粒数对产量的贡献最大,单位面积穗数次之,千粒重再次之,空秕率最小。

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7、

The sequence of direct path coefficient is: grain number> spike number> 1000-grain weight.

直接通径系数大小顺序为:穗粒数>公顷穗数>千粒重。

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9、

Path coefficient analysis of effects of powdery mildew on the growth of red clover and its economic threshold model

红三叶白粉病危害损失通径分析及经济阈值的数学模型

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