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本文研究了黄瓜的容积指数(Ⅵ)与瓜条容积(Ⅴ)、瓜条鲜重(Wf)和瓜条干重(Wd)的关系。用瓜梗和瓜身的长度l_1和l_2,瓜条上4个部位的直径D_1、D_2、D_3和D_4计算瓜条的容积指数(Ⅵ),Ⅵ=l_1D_1~2+l_2(D_2~2+D_3~2+D_4~2)。Ⅵ与Ⅴ之间表现为高度正相关(r=0.976),达1％显著水平。直线回归方程为Ⅴ=222.87Ⅵ。Ⅵ与Wf和Wd的关系分别为:Wf=307.9Ⅵ-50.54Ⅵ~2-10.76,Wd=4.721Ⅵ+0.327Ⅵ~2+1.476。
The relationship between cucumber volume index (Ⅵ) and root volume (Ⅴ), fresh weight (Wf) and dry weight (Wd) of cucumber was studied in this paper. The volume index (Ⅵ) of cucurbits was calculated by the length of stems l_1 and l_2 and the diameters of four parts of the gourd strips D_1, D_2, D_3 and D_4, Ⅵ = l_1D_1 ~ 2 + l_2 (D_2 ~ 2 + D_3 ~ 2 + D_4 ~ 2). Ⅵ and Ⅴ showed a highly positive correlation (r = 0.976), reaching a significant level of 1%. The linear regression equation is Ⅴ = 222.87 Ⅵ. The relationship between Ⅵ and Wf and Wd are: Wf = 307.9 Ⅵ-50.54 Ⅵ ~ 2-10.76, Wd = 4.721 Ⅵ + 0.327 Ⅵ ~ 2 + 1.476.