荚果蕨生长环境调查和分析

The investigate and analyze in habitat of Matteuccia struthio pteris Todaro

通过对4处荚果蕨生长地点的土壤、伴生植物、郁闭度等环境和营养叶生长状况进行调查,并得出调查结果:荚果蕨生长环境基本是土质肥沃,有机质含量较高,土壤水分含量较高,透气好,伴生植物丰富,对光照强度有较大适应性,郁闭度30%长势最好。

Base on the investigating of soil,associated plant,canopy density,nurture leaf and other environment factors in the habitat of Matteuccia struthio pteris Todaro,the result as follows： Matteuccia struthio pteris Todaro grows in the habitat where the soil is fertile,the organic matter is abundant,the content of soil water and small openings in soil are high,as well as the associated plants are luxuriant.We also know that the plant needs more light and 30% of the canopy density is best for its growth.