温室黄瓜叶面积计算及其与株高的相关性研究

Study on Leaf Area Calculation and its Correlation with Plant Height of Cucumber in Greenhouse

利用5个黄瓜品种进行不同季节日光温室和现代温室的栽培实验,提出了一个简易的温室黄瓜叶面积计算经验公式,用长宽法计算温室黄瓜叶面积的矫正系数K=0.743。研究了温室黄瓜叶面积与株高的变化规律,二者间呈极显著线性相关,相关系数为0.991。提出了利用着叶株高替代叶面积,以实现温室黄瓜模式化研究的简化处理。

Cultivation experiments were carded out both in solar greenhouse and modem glasshouse by making use of five different cucumber varieties in different seasons, one simple experimental calculating formula of cucumber leaf area was put forward, with k=0.743 by he method of leaf length times leaf width. The change of leaf area and plant height under different cropping was studied, there is significantly positive linear correlation between plant stem height with leaf and total leaf area with coefficient of 0.991, using stem height with leaf instead of leaf area could simplify the related calculating of leaf area was pointed out in the article.