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Agricultural Science Past Questions and Answers

Agricultural Science Past Questions


Question 511:


Which of the following is not a way of maintaining soil fertility?

A. Cover cropping
B. Manuring
C. Mulching
D. Mixed farming
E. Monocropping


Question 512:


A soil with the PH range of 6.1 to 6.9 can be described as

A. Alkaline
B. Very acidic
C. Slightly alkaline
D. Slightly acidic
E. Neutral


Question 513:


Which of the following statement is not correct about micronutrients? They

A. Are required in small quantities by plants
B. Are harmful when present in large quantities in a soil
C. Are derived from the parent rocks
D. Are the most abundat elements in plant leaves
E. Act as catalysts and co-enzymes in growing plants


Question 514:


A soil which consists of a mixture of and, silt and clay in equal quantities is described as

A. Humus
B. Alluvial soil
C. Sandy clay
D. Loam
E. Clayey loam


Question 515:


Which of the following processes will not lead to the loss of nutrients from the soil?

A. Erosion
B. Mulching
C. Harvesting
D. Burning
E. Leaching






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