Administering fertilizer nutrients in ratios tailored to crop demands is termed_________________?
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Answer: D. Balanced fertilization
Explanation
Balanced fertilization refers to applying essential plant nutrients in correct ratios. These application rates are tailored specifically to match crop nutritional demands. This practice prevents nutrient toxicities and ensures optimal agricultural yields. Crops require specific proportions of nitrogen, phosphorus, potassium, and micronutrients. Over-application of single nutrients can inhibit the uptake of other essential elements. Soil testing provides the necessary data to formulate balanced fertilizer programs.
Agricultural extension agents promote balanced fertilization to protect farm profitability. Excessive unbalance fertilizer use causes environmental pollution through nutrient runoff. Modern precision agriculture technology helps apply balanced nutrients variably across fields. Fertilizer placement describes physical application methods rather than nutrient ratios. Fertilizer use efficiency measures crop recovery of applied nutrients generally. Nitrogen use efficiency focuses exclusively on nitrogen dynamics rather than all nutrients.
- Subject
- Agriculture
- Category
- Agriculture
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- —
- Difficulty
- medium
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