长白山区红刺玫花构件生物量与其花径的相关性分析

目的]进行红刺玫花构件结构及其生长规律的研究。方法]采用大样本、随机取样方法分析长白山区红刺玫花构件结构和不同时间条件下红刺玫花构件的生长规律。结果]在不同时间红刺玫花径大小与花生物量、花被生物量、花蕊和花托之和生物量之间均有着密切的正相关关系,其相关程度最佳的均为线性函数,并且b值都不同;都存在表型可塑性,但相同的函数变化蕴涵着不同时间它们具有相同的形成规律。结论]该研究可为红刺玫的高效利用和科学管理,以及栽培、建植红刺玫人工和半人工灌丛提供理论依据。

Correlation Analysis of Rosa rugosa Flowers Modular Biomass and Flowers Size in Chang-bai Mountain Area

Objective]The research aimed to study the structure of floral modular and its growth rule of Rosa rugosa. Method]Big samples and random sampling method were used to investigate morpha of R. rugosa modular biomass and floral diameter which grow in Chang-bai mountain area.Result]The results showed that there was a positive correlation between the sizes of floral diameter of R. rugosa and the coefficients of the floral envelope,flowers and floral of the sum of receptacles and stamen of R. rugosa in differen...