Germination | Description, Process, Diagram, Stages, Types, & Facts
网页2024年9月10日 · germination, the sprouting of a seed, spore, or other reproductive body, usually after a period of dormancy. The absorption of water, the passage of time, chilling, warming, oxygen availability, and light exposure may all operate in initiating the process.
Germination - Wikipedia
网页Germination is the process by which an organism grows from a seed or spore. The term is applied to the sprouting of a seedling from a seed of an angiosperm or gymnosperm, the growth of a sporeling from a spore, such as the spores of fungi, ferns, bacteria, and the growth of the pollen tube from the pollen grain of a seed plant. Seed plants.
3 Ways to Germinate Seeds - wikiHow
网页2024年2月5日 · Seeds need to germinate in a growing medium that's usually different from standard potting soil or dirt. They require a certain soil texture to germinate, and it's different for different seeds. Research the needs of the seeds you're growing and get the appropriate growing medium from a nursery or online vendor.
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GERMINATE中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页to (cause a seed to) start growing. （使）（种子）发芽，萌芽;（使）开始生长. The beans will only germinate if the temperature is warm enough. 豆子只有在温度足够高时才会发芽。.
How to Germinate Seeds: Tips for Seed Starting Indoors - The …
网页2024年3月5日 · What Is Germination? Germination of seed begins when moisture uptake activates the metabolic pathways stored in the seed to produce a plant. Dormant seeds need water, oxygen, and proper temperatures to germinate and allow the seed coat to break open and the root to emerge.
Seed Germination: Definition, Steps, & Factors Affecting Them
网页2023年2月2日 · The process through which a new plant develops from its seed is called seed germination. Seed Germination Diagram. How do Seeds Germinate: The Process with Steps. Seed germination includes a series of events happening in a sequential order, starting from an inactive seed to the formation of a baby plant:
Germination - Definition, Process and Temperature - Biology …
网页2018年2月11日 · Germination refers to the process by which an organism grows from a seed or a spore. The most common forms of germination include a seed sprouting to form a seedling and the formation of a sporeling from a spore. Thus, germination occurs primarily in plant and fungal species.
4.6.4: Germination - Biology LibreTexts
网页The Mechanism of Germination. The first step in germination and starts with the uptake of water, also known as imbibition. After imbibition, enzymes are activated that start to break down starch into sugars consumed by embryo. The first indication that germination has begun is a swelling in the radicle.
2.2 Introduction to Seed Germination – The Science of Plants
网页At germination, the seed’s metabolic pathways are activated, leading to embryo growth and emergence of a new seedling. Germination begins with activation by water uptake. We call this imbibition, and sometimes the seed or fruit requires special treatment for water to get into the seed and start this process.
2.2: Introduction to Seed Germination - Biology LibreTexts
网页2022年7月27日 · At germination, the seed’s metabolic pathways are activated, leading to embryo growth and emergence of a new seedling. Germination begins with activation by water uptake. We call this imbibition, and sometimes the seed or fruit requires special treatment for water to get into the seed and start this process.