"Phytoavailability" Pronounce,Meaning And Examples
"Phytoavailability" Natural Recordings by Native Speakers
"Phytoavailability" Meaning
Phytoavailability refers to the extent to which a nutrient in the soil can be taken up by plant roots and used for growth.
"Phytoavailability" Examples
5 Usage Examples for "Phytoavailability"Example 1: AgriculturePhosphorus is one of the top agronomic elements affected by P availability to crops. Soil type and pH significantly impact its phytoavailability. Acidic soils, sandy loams, and soils with a high clay content tend to retain more phosphorus, limiting its phytoavailability to plants.##Example 2: Environmental ScienceElements such as cadmium and lead in the soil can have negative effects on plants. Their phytoavailability is often indicated by measurement in the plant tissues. Plants grown in contaminated soils with a high phytoavailability of these heavy metals can absorb them in large quantities, leading to potential health risks.###Example 3: Food ScienceNutrient utilisation by the human body varies amongst individuals based on the phytoavailability of those nutrients in food. Studies on phytoavailability often recommend varying the method of food preparation and including nutrient-dense ingredients to maximize the phytoavailability of necessary elements in daily meals.#### Example 4: HorticultureLeaching caused by annual farming cycles and local rain can significantly reduce the phytoavailability of fertilizers. Placing track-attached time-releasing fertilizers near the root tips minimizes washing away the soil nutrients while promoting nutrient retention, in turn maintaining suitable phytoavailability for larger yields.#### Example 5: AgronomyIn regions defined by soils poor in nutrients and water retention, planting "nitrogen-fixing" legumes, fast-growing leaf lettuce, and using sub-irigations at the appropriate timed fertilizer application can ensure optimal phytoavailability of necessary nutrients to each specific crop.
Example 2: Environmental ScienceElements such as cadmium and lead in the soil can have negative effects on plants. Their phytoavailability is often indicated by measurement in the plant tissues. Plants grown in contaminated soils with a high phytoavailability of these heavy metals can absorb them in large quantities, leading to potential health risks.###Example 3: Food ScienceNutrient utilisation by the human body varies amongst individuals based on the phytoavailability of those nutrients in food. Studies on phytoavailability often recommend varying the method of food preparation and including nutrient-dense ingredients to maximize the phytoavailability of necessary elements in daily meals.#### Example 4: HorticultureLeaching caused by annual farming cycles and local rain can significantly reduce the phytoavailability of fertilizers. Placing track-attached time-releasing fertilizers near the root tips minimizes washing away the soil nutrients while promoting nutrient retention, in turn maintaining suitable phytoavailability for larger yields.#### Example 5: AgronomyIn regions defined by soils poor in nutrients and water retention, planting "nitrogen-fixing" legumes, fast-growing leaf lettuce, and using sub-irigations at the appropriate timed fertilizer application can ensure optimal phytoavailability of necessary nutrients to each specific crop.
"Phytoavailability" Similar Words
Phytelephas
Phytic
Phytium
Phyto-oestrogens
Phyto
Phytoalexin
Phytoalexins
Phytobezoar
Phytobezoars
Phytochelatins
Phytochelatins (PCs) are small, cysteine-rich peptides that play a crucial role in protecting plants from heavy metal toxicity. They are synthesized in response to exposure to heavy metals, such as cadmium (Cd), lead (Pb), copper (Cu), and arsenic (As), and are known to complex with these metals, forming a stable, soluble, and water-soluble metal-peptide complex that can be easily removed or stored in vacuoles of plant cells.Phytochelatins are synthesized from cysteine residues, which form a ladder-like structure through a series of beta-elimination reactions. The basic form of phytochelatin is γ-glutamylcysteine, but longer chains of cysteine residues, such as glutathione- and phytocystatin-like structures, can also be formed. The general formula for phytochelatin is (Glu-Cys)n-Gly, where n is the number of cysteine residues and Glu is glutamic acid.Phytochelatins are involved in various physiological and biochemical processes, including:1. Heavy metal detoxification: Phytochelatins play a key role in chelating heavy metals, preventing them from toxic accumulation in plant cells.2. Metal homeostasis: Phytochelatins help maintain the balance of metal ions within plant cells, regulating their uptake, distribution, and storage.3. Redox regulation: Phytochelatins can function as antioxidants by regulating the redox balance in plant cells.Further research has shown that phytochelatins may have potential applications in:1. Phytoremediation: The use of phytochelatins to remove heavy metals from contaminated soil or water.2. Biotechnological applications: The use of phytochelatins as biosensors for heavy metal detection or as therapeutic agents to treat metal-induced diseases.
Phytochemical
A phytochemical is a compound or substance that is produced by plants. Phytochemicals are usually found in the plant's cell walls, leaves, stems, roots, and fruits. They can be toxic or beneficial to humans and other animals, and they often have unique properties that set them apart from other types of chemicals. Examples of phytochemicals include flavonoids, carotenoids, alkaloids, and saponins.Some phytochemicals have been found to have medicinal properties, such as antibacterial, anti-inflammatory, and antioxidant effects. Others may be used as dyes, flavorings, or preservatives.The term "phytochemical" comes from the Greek words "phyto," meaning plant, and the suffix "-chemical," indicating a chemical compound.
Phytochemicals
Phytochemistry
Phytochimy
Phytochrome