期刊论文

Effect of different moss mat and substrate on the reproduction of broken stem of Leucobryum glaucum

中文

湖南农业大学学报(自然科学版)

1007-1032

2021

47

5

530-534

10.13331/j.cnki.jhau.2021.05.007

湖南省林业局项目(XLK201902–1)。

本校为第一机构

为了筛选白发藓繁殖的适宜台垫和基质,提高白发藓人工繁殖率和质量,将白发藓分别在5种苔垫(苔纤布、毛毡布、无纺布、海绵、三维苔纤布)和6种基质(陶粒、鹿沼土、蛭石、植金石、赤玉土、珍珠岩)上断茎繁殖120 d,考察白发藓的生物量、颜色评分、叶绿素含量和覆盖度4个指标。结果表明:白发藓在苔纤布上生物量为2064 g/m~2,颜色评分为4.33分,叶绿素含量为2.16 mg/L,覆盖度为50.33%;在赤玉土上生物量为9072 g/m~2,颜色评分为8分,叶绿素含量为3.15 mg/L,覆盖度为83.31%,白发藓生长适宜的苔垫和基质分别为苔纤布和赤玉土。

In order to screen suitable moss mats and substrates for Leucobryum glaucum breeding, and to improve the artificial reproduction rate and quality of Leucobryum glaucum, the Leucobryum glaucum stems was cultured on 5 kinds of moss mats(moss fabric, felt, non-woven fabrics, sponge, 3D moss fabric)and 6 kinds of substrates(ceramsite, kanuma mud, vermiculite, Zhijing stone, red clay, perlite)for 120 days. The biomass, color score, chlorophyll content and coverage of Leucobryum glaucum were detected. The results showed that on different moss mats, the biomass, color score, chlorophyll content and c...