Optimum temperature, minimum temperature and maximum temperature are collectively called_________________?

Related Mcqs:

1. The optimum temperature for warm season crop is ___________________?

   A. 25-35°C
   B. 18-24°C
   C. 20-25°C
   D. 10-20°C

2. What is the optimum temperature and pH for nitrifying bacteria ?

   A. 30-35 c, pH 5.5
   B. >35 c, pH less than 5
   C. 25-40 c, pH 8-8.5
   D. All of thses

   Submitted by: Shafiq Rehman

3. Tomato, chilly brinjal are collectively called__________________?

   A. Leafy vegetables
   B. Cole crop
   C. Bulb crop
   D. Solanaceous crop

4. Combination of soil genesis and classification is collectively called_________?

   A. Edaphology
   B. Pedology
   C. Poly pedology
   D. None of the above

   Submitted by: Shafiq Rehman

5. The horizons O, A, E and B (other than r and C) are collectively called_____________?

   A. Regolith
   B. Solum
   C. Outer core
   D. inner core

   Submitted by: Shafiq Rehman

6. Tender crop cannot tolerate a minimum temperature of ___________________?

   A. 0°C
   B. -1°C
   C. 1°C
   D. 2°C

7. Optimum humidity in hatching room must be ____________________?

   A. 65%
   B. 75%
   C. 80%
   D. 90%

8. During storing food grains, what is the optimum level of moisture?

   A. < 2%
   B. < 5%
   C.  < 12 %
   D. No moisture level required

   Submitted by: Shafiq Rehman

9. Activities of plant tissues ceases at minimum temperature of ____________________?

   A. 10ºC
   B. -1ºC
   C. 4ºC
   D. 2ºC

10. The average temperature for maximum plant growth is _________________?

    A. 20-30ºC
    B. 25-35ºC
    C. 28-30ºC
    D. 25-30ºC