Journal of plant and soil is published from _____________?

Related Mcqs:

1. Journal ‘Plant and Soil’ is published from__________?

   A. USA
   B. Japan
   C. The Neterlands
   D. Pakistan

   Submitted by: Shafiq Rehman

2. Any material such as straw, sawdust, leaves, plastic films, & loose soil that is spread upon the surface of the soil to protect the soil & plant roots from the effects of raindrops, soil crusting, freezing or evaporation:

   A. Mull
   B. Mulch
   C. Mycorrhizae
   D. Muck

   Submitted by: Shafiq Rehman

3. Soil additive which stabilizes the soil, improves resistance to erosion, increases to permeability to air & water, improves texture, eases cultivation or otherwise improves soil quality:

   A. Soil amendment
   B. Soil conditioner
   C. Both a & b
   D. None of the above

   Submitted by: Shafiq Rehman

4. Physical condition of soil for plant growth is called___________________?

   A. Granulation
   B. Tillage
   C. Tilth
   D. All the above

5. Soil Organic Matter (SOM) serves not only as a reservoir of all the required plant nutrients, but it:

   A. Provides energy for the microbial
   B. Maintains the productivity of soil
   C. Gives structure to the soil
   D. All of these

   Submitted by: Shafiq Rehman

6. Soil pores created by the animal such as earthworm and plant root are called_________?

   A. Biopores
   B. Diameter
   C. Mesopores
   D. Microspores

   Submitted by: Hakeem Taj Shapuki

7. The capacity of a soil to function on sustained basis promoting plant & animal health:

   A. Soil neutrality
   B. Soil quality
   C. Both a & b
   D. None of these

   Submitted by: Shafiq Rehman

8. From the sources of plant nutrients availability in soil, which of the following statements are correct:

   A. The plant absorbs carbon as carbondioxides directly from the atmosphere.
   B. Water is the source of hydrogen
   C. Air & water is the source of oxygen & the chief source of soil nitrogen is organic matter & when organic matter decomposes it gives ammonia.
   D. All of the above

   Submitted by: Shafiq Rehman

9. The capacity of a soil to function on sustained basis promoting plant and animal health:

   A. Soil Quality
   B. Soil Pollution
   C. Soil Salinity
   D. None of these

   Submitted by: Shafiq Rehman

10. Large portions of the earth with similar climate, soil ,plant and animal life community is known as:

    A. Lithosphere
    B. Biosphere
    C. Pedosphere
    D. Both A & C

    Submitted by: Shafiq-ur-Rehman