油茶果与油茶花苞生物力学特性试验研究

Experimental Study on the Biomechanical Properties of Camellia Fruit and Camellia Flower Buds

为探究油茶果与花苞的机械物理特性,降低花苞在采摘时的机械损伤,以种植面积最广的普通油茶为研究对象,进行油茶果与花苞的生物力学特性试验。测得油茶果和花苞的横向扭断力均值分别为11.082、6.941 N;纵向拉断力均值分别为7.979、5.706 N。分析结果表明:油茶果横向扭断力和纵向拉断力的均值分别大于花苞的均值;油茶果和花苞横向扭断力的均值大于其纵向拉断力的均值。试验结果可为寻求花苞低损伤采摘技术提供数据参考。

To explore the mechanical and physical properties of Camellia fruit and buds , and reduce the mechanical damage of bud when picking ,the most widely planted Camellia as research object ,the biomechanical of Camellia fruit and buds was tested .The measured results showed that the average value of camellia fruit＇s and buds＇lateral-torsional force at break was respectively 11 .082 N、6 .941 N;the average value of longitudinal draggle force at break was respectively 7.979N、5.706N.Analysis results show that：the average value of Camellia fruit ＇s lateral-torsional force at break and longitudinal draggle force at break is separately greater than bud＇s.The average value of Camellia fruit ＇s and buds＇later-al-torsional force at break is greater than it＇s longitudinal draggle force at break .Experimental results can provide data for seeking low bud damage picking technology reference .