Part of soil which is in contact with root surface is called___________________?

Related Mcqs:

1. 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...

2. 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...

3. The basal part which provided the root system for anchorage and absorption of moisture and nutrients is called___________________?

   A. Scion B. Root stock C. Grafting D. Budding...

4. Any tillage and planting system that maintains at least 30% of the soil surface covered by residue after planting for the purpose of reducing soil erosion by water:

   A. Deep Tillage B. Conservation Tillage C. Both a & b D. None of these Submitted by: Shafiq Rehman...

5. 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...

6. Soil particles having diameter greater than 2 mm are called___________________?

   A. Clay B. Silt C. Sand D. Gravel...

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

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

8. When fresh meat in a butcher’s shop is cut, the newly exposed surface, on coming in contact with oxygen becomes______________________?

   A. Pinkish B. Brownish C. Bright red D. Red...

9. 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...

10. The water loss through transpiration from vegetative and evaporation from soil surface is known as__________________?

    A. Evaptranspiration B. Transpiration C. Evaporation D. Guttation...