MCQs Agronomy-55 Posted on August 23, 2025August 30, 2025Author agropublishers 0 1. What is the most commonly used carrier for rhizobial inoculants? Compost Water Soil Peat 2. Legumes can obtain a significant portion of their required ________ through BNF Phosphorus Nitrogen Carbon Potassium 3. To optimize crop production, it is essential to use _____ with other agricultural inputs that promote plant health and yield. Inoculants Pesticides Irrigation systems Fertilizers 4. In organic farming, growers often follow a rotation that includes ________ Leguminous crops All of these Deep-rooted crops Shallow-rooted crops 5. When the lack of Phosphorus (P) limits plant growth, it typically results in ___________ Weak stem Reduced root development Stunted growth Yellowing of leaves 6. Farmers in many parts of the world have received significant increases in yields due to __________ High-Efficiency Irrigation Systems All of these Green Revolution Technologies Hybrid seeds 7. Deep-rooted crops can help to __________ Bring up nutrients from deeper soil layers Increase soil nitrogen Reduce soil nutrient availability Decrease soil water infiltration 8. A soil solution with a pH of 7 is best described as _________ Neutral None of these Acidic Basic 9. The primary agricultural goal of crop rotation is to maintain or improve _______ Soil erosion control Soil health and fertility Sustainable crop production Water conservation efficiency 10. Generally shallow-rooted crops require______ Less frequent irrigation Lower fertilizer application rates Higher fertilizer application rates More frequent irrigation Loading … Question 1 of 10
