The nutrient element silicon (Si) is:_________?

Related Mcqs:

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

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

2. Immobile nutrient in soil is:_________?

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

3. The nutrient particularly influencing root growth is___________________?

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

4. 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...

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. The diagnostic techniques used in evaluating soil nutrient status and determining fertilizer requirements of the crop include:

   A. Nutrient deficiency symptoms & field experimentation B. Greenhouse pot experimentation & soil testing C. Plant analysis D. All of the above Submitted by: Shafiq Rehman...

7. 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...

8. 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...

9. 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...

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...