Mention the factors required by a seed to germinate . (2024)

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Mention the factors required by a seed to germinate .? ›

All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also. Some germinate better in full light while others require darkness to germinate. When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat

Water, temperature, oxygen, and light (only for some seeds) are the essential conditions for the germination process. The absence of one or more of these affects the sprouting of seeds. Similarly, the maturity of an embryo, seed viability, and dormancy are internal factors that affect this process.

Temperature, water, light, and oxygen are all key in determining the success of germination. Stratification is the requirement for chilling (5°C) to break dormancy in some seeds. In temperate climates, this adaptation ensures germination only after the winter months have passed.

In order for a seed to successfully go through the process of germination, it needs to be in the exact right environment. This means that the temperature, moisture, air, and light around the seed must all be right. The perfect temperature for germination varies depending on the seed.

Abiotic factors such as drought, light, salinity, seed burial depth, soil pH, and temperature as well as disturbance events such as a fire, flooding or tillage can play an important role in initiating or inhibiting seed germination [3–4].

When a dormant seed senses moisture in its proximity, FLOE1 almost instantaneously assembles in the cell to test the waters, so to speak, and determine whether the conditions are good for the seed to reactivate and start growing.

Seeds require a certain temperature to germinate. Each plant has a specific optimum and a range within which germination will occur. The closer the temperature is to the optimum, the quicker germination will occur. Most seeds germinate when the soil temperature is between 68° and 86°F.

Keep seeds warm to encourage germination

In addition, a heating pad designed for plant use placed directly under the seed containers will warm the planting mix and encourage germination. When using any additional heat source, be sure to check for moisture often, since the seed containers may dry out more quickly.

Seeds need the right conditions to germinate, and they can wait a very long time. Even if it has been lying inside for years a seed can still germinate and grow when conditions are right. Some seeds need light to germinate, others need darkness, but all seeds need moisture, oxygen and the right temperature.

Seed germination may be defined as the fundamental process by which different plant species grow from a single seed into a plant. This process influences both crop yield and quality. A common example of seed germination is the sprouting of a seedling from a seed of an angiosperm or gymnosperm.

What does a seed need to germinate answer? ›

All seeds needed (Water, Oxygen, and Proper Temperature) to Germinate. Some seeds require a proper way of light conditions also. Some germinate better in Full light conditions, while others require (Darkness to Germinate).

Light, water, oxygen, and temperature are essential conditions for seed germination. Its growth depends on many factors, including water, minerals, and nutrients. Water and oxygen are absorbed by the seed through its seed coat when it is exposed to the right conditions.

Essentials. The beginning of the growth of a seed into a seedling is known as germination. All seeds need water, oxygen and the right temperature to germinate.

All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also. Some germinate better in full light while others require darkness to germinate.

The most important external factors which support germination of seeds are right temperature, water, oxygen or air and sometimes light or darkness.

What are the factors may play role in seed germination? Temperature, Water, Oxygen, Soil, Hormons, pH, Moisture. Which hormon is the most important for seed germination? Giberellic Acid.