对野生植物种子萌发和幼苗初期生长试验的方法学贡献

IF 1.4 4区生物学 Q3 PLANT SCIENCES

Notulae Botanicae Horti Agrobotanici Cluj-napoca Pub Date : 2023-06-20 DOI:10.15835/nbha51213164

B. Šerá

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引用次数: 1

摘要

这本书是为研究野生植物物种的生物学家和生态学家编写的。本文提请注意在确定种子发芽和各种操纵野生植物物种种子的尝试中可能存在的方法上的不准确性。介绍了实验室种子萌发与野外(田间)种子萌发的区别、种子采集或选择的基本原则、试验样品的选择、与种子萌发有关的基本参数(种子萌发、发芽率、平均萌发时间、萌发指数)和幼苗初生长量(幼苗活力指数、R/S比)。本文旨在系统地阐明与种子萌发和幼苗初期生长有关的实验，以便更好地进行不同野生植物物种之间的比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Methodological contribution on seed germination and seedling initial growth tests in wild plants

The text is intended for biologists and ecologists working with wild plant species. The article draws attention to possible methodological inaccuracies in determining seed germination and in various attempts to manipulate the seeds of wild plant species. The difference between seed germination in the laboratory and in the wild (in the field), basic principles of seed collection or selection, selection of test sample, basic parameters related to seed germination (seed germination, germination rate, mean germination time, germination index), and initial growth seedlings (seedling vitality index, R/S ratio) are described. The text aims to methodically clarify experiments related to seed germination and initial seedling growth, so different wild plant species can be better compared with each other.

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来源期刊

Notulae Botanicae Horti Agrobotanici Cluj-napoca PLANT SCIENCES-

CiteScore

2.70

自引率

0.00%

发文量

118

审稿时长

3 months

期刊介绍： Notulae Botanicae Horti Agrobotanici Cluj-Napoca is a peer-reviewed biannual journal aimed at disseminating significant research and original papers, critical reviews and short reviews. The subjects refer on plant biodiversity, genetics and plant breeding, development of new methodologies that can be of interest to a wide audience of plant scientists in all areas of plant biology, agriculture, horticulture and forestry. The journal encourages authors to frame their research questions and discuss their results in terms of the major questions of plant sciences, thereby maximizing the impact and value of their research, and thus in favor of spreading their studies outcome. The papers must be of potential interest to a significant number of scientists and, if specific to a local situation, must be relevant to a wide body of knowledge in life sciences. Articles should make a significant contribution to the advancement of knowledge or toward a better understanding of existing biological and agricultural concepts. An international Editorial Board advises the journal. The total content of the journal may be used for educational, non-profit purposes without regard to copyright. The distribution of the material is encouraged with the condition that the authors and the source (Notulae Botanicae Horti Agrobotanici Cluj-Napoca or JCR abbrev. title Not Bot Horti Agrobo) are mentioned.