SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The % of organic matter in the soil
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The pH of the soil
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An analysis of beneficial organisms in the soil
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The amount of herbicide residue in the soil.
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The amount of nitrogen to add to your soil
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Detailed explanation-1: -A soil test lets you know whether you need to add more nutrients and how much lime and fertilizer, may be needed for specific crops. Test results provide information that can save you money and prevent excess nutrients in the environment.
Detailed explanation-2: -Nitrogen (N) is an essential nutrient for both animals and plants. Soils can naturally supply N to the plants but in most cases, this is not enough to ensure the development of a healthy crop.
Detailed explanation-3: -Add Composted Manure. Use a Green Manure Crop. Plant Nitrogen-Fixing Plants. Mix Coffee Grounds in the Soil. Use Fish Emulsion. Spread Grass Clippings As Mulch. Use an Actual Plant Fertilizer.
Detailed explanation-4: -Organic Matter. pH. Phosphorus (P) and Potassium (K) Secondary macronutrients: Calcium (Ca), Magnesium (Mg), and Sulfur (S) Essential micronutrients: Boron (B), Zinc (Zn) Lead (Pb) More items •30-Mar-2020