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Substance that an organism uses to live
A nutrient is a substance used by an organism to survive, grow and reproduce. The requirement for dietary nutrient intake applies to animals, plants, fungi
Nutrient
Set of processes exchanging nutrients between parts of a system
A nutrient cycle (or ecological recycling) is the movement and exchange of inorganic and organic matter back into the production of matter. Energy flow
Nutrient_cycle
Nutrient for the human body
Proteins are essential nutrients for the human body. They are one of the constituents of body tissue and also serve as a fuel source. As fuel, proteins
Protein_(nutrient)
Medical condition caused by receiving too little or too many nutrients
too many nutrients, resulting in health problems. Specifically, it is a deficiency, excess, or imbalance of energy, protein and other nutrients which adversely
Malnutrition
Nutrient profiling, also nutritional profiling, is the science of classifying or ranking foods by their nutritional composition in order to promote health
Nutrient_profiling
Contamination of water by excessive inputs of nutrients
Nutrient pollution is a form of water pollution caused by too many nutrients entering the water. It is a primary cause of eutrophication of surface waters
Nutrient_pollution
Nutrient timing is a sports dieting concept which suggests that time may be a missing dimension in improved muscular development. This concept represents
Nutrient_timing
Comparison between nutrients in soil and in crops
Nutrient budgets are comparisons of nutrients applied to the soil to those taken up by crops. A nutrient budget takes into account all the nutrient inputs
Nutrient_budgeting
Chemical elements essential for life
life, but most are not. Minerals are one of the four groups of essential nutrients; the others are vitamins, essential fatty acids, and essential amino acids
Mineral_(nutrient)
Form of administering nutrition
A nutrient enema, also known as feeding per rectum, rectal alimentation, or rectal feeding, is an enema administered to provide nutrition in cases where
Nutrient_enema
Provision to cells and organisms to support life
support its life. The intake of these substances provides organisms with nutrients (divided into macro- and micro-) which can be metabolized to create energy
Nutrition
In plants, nutrient resorption is a process in which nutrients are withdrawn from senescing plant tissues. It acts as a nutrient conservation mechanism
Nutrient_resorption
Nutrient depletion is a form of resource depletion and refers to the loss of nutrients and micronutrients in a habitat or parts of the biosphere, most
Nutrient_depletion
Artery entering bone marrow
The nutrient artery (arteria nutricia, or central artery), usually accompanied by one or two nutrient veins, enters the bone through the nutrient foramen
Nutrient_artery
Accumulation of nutrients in water
Eutrophication is a general term describing a process in which nutrients accumulate in a body of water, resulting in an increased growth of organisms
Eutrophication
Nutritional ratio
Nutrient density identifies the amount of beneficial nutrients in a food product in proportion to e.g. energy content, weight or amount of perceived detrimental
Nutrient_density
Growing plants without soil using nutrients in water
crops or medicinal plants, without soil, by using water-based mineral nutrient solutions in an artificial environment. Terrestrial or aquatic plants may
Hydroponics
Topics referred to by the same term
Nutrient deficiency may refer to: Malnutrition, a condition in animals that results from a diet deficient in calories and/or essential nutrients Micronutrient
Nutrient_deficiency
Openings in the bone
are known as the nutrient foramina, and are particularly large in the shafts of the larger long bones, where they lead into a nutrient canal, which extends
Nutrient_canal
Management of nutrients in agriculture
Nutrient management is the science and practice directed to link soil, crop, weather, and hydrologic factors with cultural, irrigation, and soil and water
Nutrient_management
Earth, a natural material
air, water, temperature moderation, nutrients, and protection from toxins. Soils provide readily available nutrients to plants and animals by converting
Soil
The USDA National Nutrient Database for Standard Reference (renamed in 2019 to FoodData Central) is a database produced by the United States Department
USDA National Nutrient Database
USDA_National_Nutrient_Database
Hydroponic technique
Nutrient film technique (NFT) is a hydroponic technique where in a very shallow stream of water containing all the dissolved nutrients required for plant
Nutrient_film_technique
Nutrient sensing is a cell's ability to recognize and respond to fuel substrates such as glucose. Each type of fuel used by the cell requires an alternate
Nutrient_sensing
Substance added to soil to enhance plant growth
to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer
Fertilizer
Flow of excess rainwater not infiltrating in the ground over its surface
by surface runoff, leading to a number of downstream impacts, including nutrient pollution that causes eutrophication. In addition to causing water erosion
Surface_runoff
Medium for growing microorganisms
Nutrient agar is a general-purpose solid medium supporting growth of a wide range of non-fastidious organisms. It typically contains (mass/volume): 0.5%
Nutrient_agar
Chemical element with atomic number 26 (Fe)
Iron plays an essential role in marine systems and can act as a limiting nutrient for planktonic activity. Because of this, too much of a decrease in iron
Iron
Study of the chemical elements and compounds necessary for normal plant life
plant nutrients include seventeen different elements: carbon, oxygen and hydrogen which are absorbed from the air and water, whereas other nutrients including
Plant_nutrition
Intravenous feeding
dietary minerals. It is called total parenteral nutrition (TPN) or total nutrient admixture (TNA) when no significant nutrition is obtained by other routes
Parenteral_nutrition
Nutrient within the soil
Sixteen elements or nutrients are essential for plant growth and reproduction. They are carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus
Plant_nutrients_in_soil
Aquatic region of low-nutrient concentration
Low-nutrient, low-chlorophyll (LNLC) regions are aquatic zones that are low in nutrients (such as nitrogen, phosphorus, or iron) and consequently have
Low-nutrient, low-chlorophyll region
Low-nutrient,_low-chlorophyll_region
Mist-based plant growing process
category of hydroponics, as water is employed in aeroponics to deliver nutrients to the plants. The fundamental principle of aeroponic growing entails
Aeroponics
Casein nutrient agar (CN) is a growth medium used to culture isolates of lactic acid bacteria such as Streptococcus thermophilus and Lactobacillus bulgaricus
Casein_nutrient_agar
Infusion of barley grains in water
are from an analysis performed on a British-style barley water recipe. Nutrients listed are for one serving of 299g. Prepared from pearl barley, lemon
Barley_water
The Everglades Nutrient Removal Project (ENRP) was a demonstration-scale wetland project proposed by the Everglades Forever Act. Functioning as a prototype
Everglades Nutrient Removal Project
Everglades_Nutrient_Removal_Project
Compound intended to improve cognitive function
Cognitive Enhancers: Types, Dosage and Side Effects of Smart Drugs". Nutrients. 14 (16): 3367. doi:10.3390/nu14163367. PMC 9415189. PMID 36014874. "FTC
Nootropic
Essential elements required by organisms
animals rely upon for hemoglobin production. The original source of most nutrients, including micronutrients, is the geological reservoir, also called the
Micronutrient
Fungus-plant symbiotic association
or lipids, while the fungus supplies the plant with water and mineral nutrients, such as phosphorus, nitrogen, or zinc, taken from the soil. Mycorrhizas
Mycorrhiza
Class of chemically related vitamers
Nicotinamide riboside was identified as a form of vitamin B3 in 2004. Niacin (the nutrient) can be manufactured by plants and animals from the amino acid tryptophan
Vitamin_B3
Compound that affects the absorption of nutrients
natural or synthetic compounds that interfere with the absorption of nutrients. Nutrition studies focus on antinutrients commonly found in food sources
Antinutrient
Ratio of essential nutrients
ratio of the essential nutrients carbohydrates, fat, protein, minerals, and vitamins in items of food or diet concerning the nutrient requirements of their
Nutritional_value
Spread of planktonic algae in water
the result of a nutrient, like nitrogen or phosphorus from various sources (for example fertilizer runoff or other forms of nutrient pollution), entering
Algal_bloom
Oceanographic phenomenon of wind-driven motion of ocean water
usually nutrient-rich water from deep water towards the ocean surface. It replaces the warmer and usually nutrient-depleted surface water. The nutrient-rich
Upwelling
Domain of microorganisms
role in many stages of the nutrient cycle by recycling nutrients and the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition
Bacteria
Oil obtained from the dried, ripened seeds of the flax plant
26 December 2019. "Brazil nut oil, fat composition, 100 g". US National Nutrient Database, Release 28, United States Department of Agriculture. May 2016
Linseed_oil
US system of nutrition recommendations
Recommended Dietary Allowances (RDA), the daily dietary intake level of a nutrient considered sufficient by the Food and Nutrition Board of the Institute
Dietary_Reference_Intake
US/Canada food nutrient labelling system
and dietary supplement products to indicate the daily intake level of a nutrient that is considered to be sufficient to meet the requirements of 97–98%
Reference_Daily_Intake
Portion of plant-derived food that cannot be completely digested
solvent alone. Nutrients diffuse through the thin, relatively unstirred layer of fluid adjacent to the epithelium. Immobilizing of nutrients and other chemicals
Dietary_fiber
Plant feeding technique
Geiger counter was used to observe absorption, movement and nutrient utilization. The nutrients were transported at the rate of about one foot per hour to
Foliar_feeding
Study of living and non-living components of ecosystems and their interactions
(species, inorganic pools of nutrients, etc.). Later work demonstrated that these interactions and flows applied to nutrient cycles, changed over the course
Ecosystem_ecology
Low-nutrient environment supplied with water and nutrients solely by rainfall
'food', refers to soils or vegetation which receive all of their water and nutrients from precipitation, rather than from streams or springs. Such environments
Ombrotrophic
Plants that consume animals
Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other
Carnivorous_plant
In the food nutrient columns, the letter "t" indicates that only a trace amount is available. Food portal Food energy Food groups Nutrient contents of
Table_of_food_nutrients
American celebrity doctor (born 1953)
advocates a plant-based diet termed the "nutritarian" diet which emphasizes nutrient-dense foods. His practice is based on his nutrition-based approach to obesity
Joel_Fuhrman
Food production system
prawns in tanks) with hydroponics (cultivating plants in water) whereby the nutrient-rich aquaculture water is fed to hydroponically grown plants. Plants are
Aquaponics
Nutrient cycling in the Columbia River Basin involves the transport of nutrients through the system, as well as transformations from among dissolved, solid
Nutrient cycling in the Columbia River Basin
Nutrient_cycling_in_the_Columbia_River_Basin
Algal nutrient solutions are made up of a mixture of chemical salts and seawater. Sometimes referred to as "Growth Media", nutrient solutions (e.g., the
Algal_nutrient_solution
Process of water movement through a plant
changes osmotic pressure of cells, and enables mass flow of mineral nutrients. When water uptake by the roots is less than the water lost to the atmosphere
Transpiration
Ocean regions with little phytoplankton
High-nutrient, low-chlorophyll (HNLC) regions are regions of the ocean where the abundance of phytoplankton is low and fairly constant despite the availability
High-nutrient, low-chlorophyll regions
High-nutrient,_low-chlorophyll_regions
Growth is limited by the scarcest resource
mineral nutrients. This was originally applied to plant or crop growth, where it was found that increasing the amount of plentiful nutrients did not increase
Liebig's_law_of_the_minimum
Oil pressed from the seed of Helianthus annuus
temperatures during manufacturing and storage can help minimize rancidity and nutrient loss—as can storage in bottles that are made of either darkly-colored glass
Sunflower_oil
Surface organism that grows upon another plant but is not nourished by it
plant or plant-like organism such as kelp. It derives its moisture and nutrients from the air, rain, water (in marine environments) or from debris accumulating
Epiphyte
Tropical broadleaf forest with high rainfall
monthly, and substantial annual rainfall. The abundant rainfall results in nutrient-poor, leached soils, which profoundly affect the flora and fauna adapted
Tropical_rainforest
Table of nutrition facts on food labels
label required on most packaged food in many countries, showing what nutrients and other ingredients (to limit and get enough of) are in the food. Labels
Nutrition_facts_label
Population explosion of organisms that can kill marine life
activities. In certain locations there are links to particular drivers like nutrients, but HABs have also been occurring since before humans started to affect
Harmful_algal_bloom
Bottleneck variable limiting the evolution of a system
oceanography, a prime example of a limiting factor is a limiting nutrient. Nutrient availability in freshwater and marine environments plays a critical
Limiting_factor
Process of adding micronutrients to food products
enrichment specifically means adding back nutrients lost during food processing, while fortification includes adding nutrients not naturally present. Food manufacturers
Food_fortification
Dead plant material that has fallen to the ground
for "organic"). Plant litter typically becomes detritus and releases nutrients into the soil when decomposed, and also forms a loose layer of covering
Plant_litter
Nutrient needed for production of blood cells
A hematinic is a nutrient required for the formation of blood cells in the process of hematopoiesis. The main hematinics are iron, Vitamin B12, and folate
Hematinic
2003 book by Joel Fuhrman
Eat to Live: The Amazing Nutrient-Rich Program for Fast and Sustained Weight Loss is a book written in 2003 by Joel Fuhrman. A revised version was released
Eat_to_Live
Lake in Kiuruvesi, Finland
with nutrient loading from surrounding forestry and agriculture, which has caused periodic algal blooms in the summer. Efforts to reduce these nutrient levels
Näläntöjärvi
Outcrop of rock in the sea formed by the growth and deposit of stony coral skeletons
other cnidarians. Coral reefs flourish in ocean waters that provide few nutrients. They are most commonly found at shallow depths in tropical waters, but
Coral_reef
Process of removing contaminants from municipal wastewater
also incorporates a tertiary treatment stage with polishing processes and nutrient removal. Secondary treatment can reduce organic matter (measured as biological
Sewage_treatment
Ocean current in the South Atlantic
drive coastal upwelling, forming the Benguela Upwelling System. The cold, nutrient rich waters that upwell from around 200–300 m (656–984 ft) depth in turn
Benguela_Current
Freshly sprouted first leaves of the common wheat plant
would cleanse the body of toxins while providing a proper balance of nutrients as a whole food. She also taught that wheatgrass could be used to treat
Wheatgrass
Hydroponic method of plant production
plant production by means of suspending the plant roots in a solution of nutrient-rich, oxygenated water. Also known as deep flow technique (DFT), floating
Deep_water_culture
growth factors. Without the correction of the limiting growth factors, nutrients, waters and other inputs are not fully or judicially used resulting in
Law_of_Maximum
Type of forest in eastern Brazil
sandy, acidic, and nutrient-poor soils, and are characterized by medium-sized trees and shrubs adapted to the drier and nutrient-poor conditions. One
Restinga
American ecologist
importance of fish in exporting nutrients and carbon in estuaries, and the response of upper trophic levels to increased nutrient trends in arctic landscapes
Linda_Deegan
Nutrient-rich, reduced calorie diet
The CRON-diet (Calorie Restriction with Optimal Nutrition) is a nutrient-rich, reduced calorie diet developed by Roy Walford, Lisa Walford, and Brian M
CRON-diet
Genus of brown algae
oxygen-poor waters and low nutrient contents, biomass production is limited by what little nutrients are present. Historically, low nutrient levels in the Sargasso
Sargassum
chemical substances that humans consume in the largest quantities (See Nutrient); There are three principal classes of macronutrients: carbohydrate, protein
List_of_macronutrients
Long bone of the upper arm
just below this is the entrance of the nutrient canal, directed downward; sometimes there is a second nutrient canal at the commencement of the radial
Humerus
Pollution of oceans from substances discarded by humans
debris, plastic pollution, including microplastics, ocean acidification, nutrient pollution, toxins, and underwater noise. Plastic pollution in the ocean
Marine_pollution
Optimization problem
foods should be eaten on a daily basis so that the man’s intake of nine nutrients will be at least equal to the recommended dietary allowances (RDAs) suggested
Stigler_diet
Pacific Ocean current
is highly productive due to the upwelling, which brings to the surface nutrient-rich sediments, supporting large populations of whales, seabirds and important
California_Current
Conduit between embryo/fetus and the placenta
the fetus with oxygenated, nutrient-rich blood from the placenta. Conversely, the fetal heart pumps low-oxygen, nutrient-depleted blood through the umbilical
Umbilical_cord
Hydroponic farming technique
method is inefficient in its use of water and plant nutrient reagents. Root disease occurrence and nutrient element insufficiency can occur without repeated
Ebb_and_flow_hydroponics
Biogeochemical cycle
processes as well. Phosphorus is an essential nutrient for plants and animals. Phosphorus is a limiting nutrient for aquatic organisms. Phosphorus forms parts
Phosphorus_cycle
Storage organ in plants
organs for nutrients, derived from stems or roots. Tubers help plants perennate (survive winter or dry months), provide energy and nutrients, and are a
Tuber
Type of vegetable oil
26 December 2019. "Brazil nut oil, fat composition, 100 g". US National Nutrient Database, Release 28, United States Department of Agriculture. May 2016
Grape_seed_oil
Measure of how acidic or alkaline the soil is
processes. It specifically affects plant nutrient availability by controlling the chemical forms of the different nutrients and influencing the chemical reactions
Soil_pH
Oil extracted from the hard outer brown layer of rice
26 December 2019. "Brazil nut oil, fat composition, 100 g". US National Nutrient Database, Release 28, United States Department of Agriculture. May 2016
Rice_bran_oil
subset of aeroponics. Fogponics uses a suspension of nutrient enriched water to deliver nutrients and oxygen to plant roots. This is in contrast to geoponics
Fogponics
Marine community of plankton and microbes
in marine ecosystems by supporting phytoplankton health, facilitating nutrient cycling, sustaining food webs, and contributing to climate regulation.
Phytoplankton_microbiome
Organism that can live in an environment that offers very low levels of nutrients
organism that can live in an environment that offers very low levels of nutrients. They may be contrasted with copiotrophs, which prefer nutritionally rich
Oligotroph
Hydroponic nutrient solution
The Hoagland solution (HS) is a hydroponic nutrient solution that was newly developed by Hoagland and Snyder in 1933, modified by Hoagland and Arnon in
Hoagland_solution
Species of flowering plant
Araceae. L. minor is used as animal fodder, bioremediator, for wastewater nutrient recovery, and other applications. Lemna minor is a floating freshwater
Lemna_minor
Biodegradable waste
of many composting operations and can be added to soil to sustain local nutrient cycling. Green waste can be collected via municipal curbside collection
Green_waste
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