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Position: Home > Articles > Study on Rapid Germination and Seedling Raising of Tilia mongolica Horticulture & Seed 2022,42 (1) 8-9+11

蒙椴种子快速催芽育苗试验研究

作  者:
李常猛;黄丽华;洪新;曹文广
单  位:
辽宁努鲁儿虎山国家级自然保护区管理局;辽宁省旱地农林研究所
关键词:
蒙椴;激素处理;变温催芽;育苗试验
摘  要:
[目的]研究蒙椴种子快速催芽育苗方法。[方法]采取化学与物理相结合的方法,对蒙椴种子进行变温层积催芽处理。[结果]采用去果皮、酸蚀(浓硫酸)、激素浸种、变温层积的复合措施,层积时间由150 d减少到30 d,催芽率达86%,且苗木生长健壮。[结论]结果为蒙椴优质育苗提供了参考。
译  名:
Study on Rapid Germination and Seedling Raising of Tilia mongolica
作  者:
LI Chang-meng;Administration of Liaoning Nuluer Hushan National Nature Reserve;
关键词:
Tilia mongolica;;Hormone treatment;;Variable temperature germination;;Seedling test
摘  要:
[Objective] To study the accelerating bud and raising seedling method of Tilia mongolica.[Method] The seeds of Tilia mongolica were treated with variable temperature stratification to promote germination by combining chemical and physical methods. [Result] The composite measures of peel removal,acid etching(concentrated sulfuric acid),hormone seed soaking and variable temperature stratification were adopted. The temperature lamination time was reduced from 150 d to 30 d,the germination rate was 86%,and the seedlings grew healthily. [Conclusion] The results provide a reference for high-quality seedling raising of Tilia mongolica.

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