The nutrient particularly influencing root growth is___________________?

Related Mcqs:

1. Phosphorus (P) is the second major nutrient essential for plant growth. With the exception of Nitrogen (N) and Potassium (K), Phosphorus is required by plants in_________?

   A. Lesser quantities B. Greater quantities C. Not required D. The above statement is wrong Submitted by: Shafiq Rehman...

2. The nutrient stimulating vegetative growth is_____________________?

   A. Phosphorus B. Potassium C. Nitrogen D. Zinc...

3. A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________________?

   A. Ghooti B. Budding C. Grafting D. Rooting...

4. The seventieth element included in the list of essential nutrient element is:__________?

   A. Vanadium B. Cobalt C. Sodium D. Nickle Submitted by: Shafiq Rehman...

5. The major soil fertility problems in Pakistani soils deficiencies of N, P and Zn. Deficiencies K, Fe, and B also occur in specific crop genotypes or soil types, while deficiencies of S, Cu, and Mn are negligible. however, the common nutrient deficiencies are_________________: and some micronutrients including Mo?

   A. N, P, K B. Ca, Mg, S C. both A & B D. The above statement is wrong Submitted by: Shafiq Rehman...

6. If a manure pile is exposed to the rain, what nutrient will be lost the most ?

   A. Ca B. Mg C. S D. N Submitted by: Shafiq Rehman...

7. Which leaf of rice is sampled for tissue nutrient analysis?

   A. Mature leaf B. Lower leaf C. Both A & B D. None of these Submitted by: Shafiq Rehman...

8. Integrated Nutrient Management (INM) is a well-accepted approach for the sustainable management of________?

   A. Soil Productivity B. Increased crop production C. both a and B D. None of these Submitted by: Shafiq Rehman...

9. Immobile nutrient in soil is:_________?

   A. P B. N C. Mg D. None of the above Submitted by: Shafiq Rehman...

10. Which of the following nutrient play the most effective role in controlling rate of transpiration:

    A. Potassium B. Zinc C. Phosphorus D. Mg Submitted by: Shafiq Rehman...