A. Phosphorus
B. Potassium
C. Nitrogen
D. Zinc
Related Mcqs:
- The nutrient particularly influencing root growth is___________________?
A. Zinc
B. Nitrogen
C. Organic
D. Phosphorus - 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 wrongSubmitted by: Shafiq Rehman
- A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
A. Root cutting
B. Stool layering
C. Mound layering
D. Division - The artificial vegetative production is done by____________________?
A. Grafting
B. Budding
C. Layering
D. All the above - Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?
A. Long day plants
B. Short day plants
C. Photoperiod
D. Phototropism - All the individuals derived by vegetative propagation from a single individual is known as___________________?
A. Affects more than five characters
B. Affects more than ten characters
C. Affects only one character
D. Affects more than one character - The water loss through transpiration from vegetative and evaporation from soil surface is known as__________________?
A. Evaptranspiration
B. Transpiration
C. Evaporation
D. Guttation - Transference of nutrient from gut to blood is called __________________________?
A. Diffusion
B. Effusion
C. Active transport
D. Absorption - 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 wrongSubmitted by: Shafiq Rehman
- If a manure pile is exposed to the rain, what nutrient will be lost the most ?
A. Ca
B. Mg
C. S
D. NSubmitted by: Shafiq Rehman