PLANT PHYSIOLOGY
PLANT GROWTH
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What is the suitable temperature for seeds germinate?
|
|
10-37 0 C
|
|
|
30-35 0 C
|
|
|
40-50 0 C
|
|
|
0 0 C
|
Explanation:
Detailed explanation-1: -Temperatures between 25 ° C and 35 ° C are ideal for seed germination.
Detailed explanation-2: -Seeds require a certain temperature in order to germinate. Each plant has a specific optimum and a range within which germination will occur. The closer the temperature is to optimum, the quicker germination will occur. Most seeds germinate when the soil temperature is between 68° and 86°F.
Detailed explanation-3: -However, any temperature past the optimum germination temperature (10-20˚C for many species) (Finch-Savage and Leubner-Metzger 2006) will negatively affect seed germination and species survivability.
There is 1 question to complete.