Agricultural Science Past QuestionsQuestion 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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