what are the 3 main ingredients of fertilizer?
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That's where fertilizer comes in. Nitrogen, phosphorus and potassium, or NPK, are the “Big 3” primary nutrients in commercial fertilizers. Each of these fundamental nutrients plays a key role in plant nutrition.
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Plant essential nutrients They are carbon, hydrogen, nitrogen, oxygen, phosphorus, and potassium. Secondary nutrients are those usually needed in moderate amounts compared to the primary essential nutrients.
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1 Nutrients: proteins/peptides/amino-acids. 2 Energy: carbohydrates. 3 Essential metals and minerals: calcium, magnesium, iron, trace metals: phosphates, sulphates etc. 4 Buffering agents: phosphates, acetates etc.
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Nutrients needed in large amounts. The three main examples required for plants include Nitrogen, Phosphorus, and Potassium. Promotes growth of healthy leaves.
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['Mineral composition – knowing the mineral composition of the soil, we can predict its ability to retain plant nutrients. ... ', 'Soil pH – Soil pH is important in maintaining proper soil fertility. ... ', 'Soil Texture – Different sized minerals particles give the soil its structure – sand, silt a clay.']
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A cation is a positively charged ion. Examples of fertilizer nutrients that are cations are calcium, magnesium, and potassium.
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['Sodium triphosphate. ... ', 'Sodium hydroxide. ... ', 'Potassium Hydroxide. ... ', 'Sodium Lauryl Sulfate. ... ', 'Hydroxyethylcellulose. ... ', 'Sodium carbonate. ... ', 'Sulfonic acid. ... ', 'Glycerol.']
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['Sodium chloride.', 'Ammonia.', 'Carbon-dioxide.']
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['Sandy soil.', 'Silt Soil.', 'Clay Soil.', 'Loamy Soil.']
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Disadvantages of Natural Fertilizers Natural fertilizers are slow to break down into the nutrients the growing garden requires. Many natural fertilizers, such as manure, seaweed or fish oil, are quite smelly and are too offensive to use on indoor plants.
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EUGENE - When you see numbers following a fertilizer name, they correspond to the percentage of those elements – N, P and K – nitrogen, phosphorus and potassium. ... Sometimes there is a fourth number, representing the amount of sulfur in the mix.
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The simplest way to distinguish between compost and fertilizer is to remember this: Compost feeds the soil and fertilizer feeds the plants. ... Compost and organic fertilizers can work together. The organic matter in compost sponges up the fertilizer nutrients until they are needed by plants.
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Chemical fertilizers are produced synthetically from inorganic materials. ... Organic fertilizers are substances that are derived from the remains or by products of organisms. Organic fertilizers depend upon the microorganisms found in soil to break them down and release the essential nutrients.
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Every label carries three conspicuous numbers, usually right above or below the product name. These three numbers form what is called the fertilizer's N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K).
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These three numbers represent the primary nutrients (nitrogen(N) - phosphorus(P) - potassium(K)). This label, known as the fertilizer grade, is a national standard. A bag of 10-10-10 fertilizer contains 10 percent nitrogen, 10 percent phosphate and 10 percent potash.
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Water soluble fertilizers are fertilizers that can be dissolved in water and added or leached out of the soil easily. ... Following N-P-K, calcium(Ca) and magnesium(Mg) are the two, second most important nutrients listed on the label.
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Macronutrients are essential for plant growth and a good overall state of the plant. The primary macronutrients are Nitrogen (N), Phosphorus (P), and Potassium (K).