When acid rain, for example, rains down and it hits a germinating seed, the seed will deteriorate almost immediate. The less acid the better for the seed.
The salt inhibits germination of seeds. Although a little bit of salt does help the seed to grow more than if it just had normal water.
temperature does not affect seed germination rate
Heat, moisture, and airflow. Some seeds also need light to germinate.
of course. controled soaking and drying is used to create primed seeds. the water starts the germination process. of course the root will soon need oxygen so if you keep it soaked it will suffacte and die.
no it is epigeal type of germination because the cotyledons are under the soil
If the acidity of soil is too high, the germination of a seed will either be slowed or the seed may not grow at all. Some plants are very sensitive to the level of acidity in the soil and need to be treated carefully.
Yes, acid rain does affect germination of seeds by mixing in with the soil and damaging the seed coating.
k
yes
yes it does
electrolites in the water inhibit the plants ability to absorb water which is essencial for germination
Yes it does affect plant germination. I carried out an experiment on Phaseolus vulgaris L. (Green Bean) and through the collection of biomass, I found out that it does affect.
Yes. Often scarification increases the rate of germination than if no scarification where to take place.
The level of acidity
high acidity
yes
no