Initial vegetation that invades and occupies the area is called_________________?

Related Mcqs:

1. When one set of vegetation follows the oilier set of vegetation with passage of time is known as________________?

   A. Succession
   B. Retrogression
   C. Biodiversity
   D. Linear planting

2. On the basis of yield of cotton per hectare which of the following country occupies first position ?

   A. Pakistan
   B. America
   C. Australia
   D. India

3. On the basis of cotton cultivated area which on of the following countries occupies first position ?

   A. Pakistan
   B. India
   C. America
   D. China

4. On the basis of yield of cotton per hectare which of the following country occupies second position______________?

   A. Pakistan
   B. Turkey
   C. China
   D. non of these

5. The vegetation found on high altitude mountain is__________________?

   A. Alpine vegetation
   B. Tundra vegetation
   C. Conferous vegetation
   D. None of the above

6. The unproductive branches of cotton are called_________________?

   A. Sympodial branches
   B. Monopodial branches
   C. Vegetative branches

7. The crop which are cultivated for grain purposes are called_________________?

   A. Fodder crops
   B. Cereal crops
   C. Fiber crops
   D. Leguminous crops

8. Progeny of nucleus seed is called_________________?

   A. Basic seed
   B. Breeder seed
   C. Foundation seed
   D. All the above

9. The practice of producing two successive crops of same species from same piece of land in one year is called_________________?

   A. Intercropping
   B. Doubling cropping
   C. Monocropping
   D. Cropping pattern

10. A foreign variety that is directly recommended for commercial cultivation is called_________________?

    A. Blended variety
    B. Pure line variety
    C. Exotic variety
    D. Hybrid variety