荚果蕨植物学性状的生长发育规律研究

Research on the Growth and Development of Botanical Characters of Matteuccia struthiopteris

为提高荚果蕨产量,增加种植者经济效益,以野生荚果蕨为试验材料,采用随机区组试验设计方法,对荚果蕨不同植物学性状进行调查,研究其生长发育规律。结果表明:荚果蕨株高、叶柄粗及叶片厚度等在生长发育前期逐渐增大,在生长发育后期生长停滞,各性状表现为增长幅度减小或不再增长,植株甚至出现萎缩。

In order to improve the output of Matteuccia struthiopteris and increase the economic benefits,taking the wild Matteuccia struthiopteris as experiment material,different botanic characters were studied using randomized block experimental design method,and the growth rule was investigated.The results showed that the plant height,the diameter of the petiole,the thickness of leaves increased gradually in the early growth period.While in the late growth period the growth retardation,the growth rate of all trait characters decreased which was no longer growing,and even shrink.