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11 Cards in this Set
- Front
- Back
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Nutrients that plants need.
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CO2 & H20
O2 & sugar Nitrogen, Potassium, Calcium, Magnesium, Phosphorous, Sulfur |
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List Macronutrients
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Carbon
Hydrogen Oxygen Nitrogen Potassium Calcium Magnesium Phosphorous Sulfur |
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List 3 Micronutrients
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Iron
Manganese Zinc |
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3 sizes of soil particles
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Sand, silt, clay
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How much soil is pore space?
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about half
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Mycorrhizae
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symbiotic relationship between plant roots & fungi
Aid in uptake of phosphorus & other nutrients (increased surface area) |
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How do Nodules form?
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Flavonoids released
Detected by rhizobium Bacteria makes nod factors Root hair curls Become Bactenoids Makes Nodules |
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Phytoremediation
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cleaning up contaminated soils using plants
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Phytovolatilization
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cem moves from roots out stomata (most likely water soluble)
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Phytoaccumulation
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chem moves from roots and accumulates in leaf or stem
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Phytodegradation
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chem is absorbed and is then broken down into less harmful pieces
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