where do plants get most of the nutrients they need to live?
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Plants absorb nutrients and water through their roots, but photosynthesis — the process by which plants create their fuel — occurs in the leaves. Therefore, plants need to get fluids and nutrients from the ground up through their stems to their parts that are above ground level.
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The nutrients are mainly absorbed by the roots along with water from the soil. Some of them are required in large quantities so they are called macronutrients. Some others are needed in required quantities so the are called micronutrients.
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Nutrients that plants require in larger amounts are called macronutrients. About half of the essential elements are considered macronutrients: carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium and sulfur. ... On average, the dry weight (excluding water) of a cell is 50 percent carbon.
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The majority of volume in a plant cell is water; it typically comprises 80 to 90 percent of the plant's total weight. Soil is the water source for land plants. It can be an abundant source of water even if it appears dry.
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More specifically, cyanobacteria fix nitrogen, which is an essential nutrient for supporting plant growth. The cyanobacteria tap the sun's energy captured during photosynthesis to fix nitrogen from the air and turn it into a form which plants can use.
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Meat-eating, or carnivorous, plants can trap and digest insects and other small animals. ... Most plants absorb enough nitrogen from nitrates in the soil. Carnivorous plants live in bogs, where nitrates are in short supply, so they need to obtain their nitrogen by digesting prey instead.
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Nutrients are translocated in the phloem as solutes in a solution called phloem sap. The predominant nutrients translocated are sugars, amino acids, and minerals, with sugar being the most concentrated solute in the phloem sap.
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For photosynthesis, green plants absorb water and minerals from the soil and use the energy of the sun to synthesize sugars (carbohydrates). The carbon is obtained in the form of carbon dioxide from the atmosphere through stomata.
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In order to survive, these plants make use of the nearest source of nitrogen in their environment; the animal tissue of insects. Through natural adaptation processes, insect eating or "carnivorous" plants have become equipped with ways to lure or attract insects, trap them, and digest them for nourishment!
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Plants must obtain the following nutrients from the soil: Secondary macronutrients - sulphur (S), calcium (Ca), and magnesium (Mg) Micronutrients - boron (B), chlorine (Cl), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo) and zinc (Zn)
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Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow.
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Carnivorous plants are generally found in low-nutrient environments and are pho-tosynthetic, so they use their prey as a source of nitrogen and phosphorus.
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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).
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Scientifically speaking, however, fertilizer is not the same thing as plant food. Most plants get hydrogen, oxygen and carbon from water and from the air, but plants also need other nutrients that they usually get from the soil. ... Fertilizer contains these and other nutrients for plants, as well as fillers.
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Requirements for growth A healthy plant is usually upright with green leaves. Plants need air, light, warmth, water and nutrients to be healthy. If a plant doesn't have one of these requirements it could affect its growth or even die.
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Nitrate deficiency Plants use nitrates as a supply of nitrogen, which is needed to make proteins for healthy growth. Plants absorb nitrates in water through their roots. Nitrates are present in high levels in plant fertilisers.
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Basic parts of most all plants are roots, stems, leaves, flowers, fruits, and seeds. The roots help provide support by anchoring the plant and absorbing water and nutrients needed for growth. They can also store sugars and carbohydrates that the plant uses to carry out other functions.