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Fertilization from increased levels of atmospheric carbon dioxide
The CO2 fertilization effect or carbon fertilization effect causes an increased rate of photosynthesis while limiting leaf transpiration in plants. Both
CO2_fertilization_effect
Atmospheric constituent and greenhouse gas
acidification. Another direct effect is the CO2 fertilization effect. The increase in atmospheric concentrations of CO2 causes a range of further effects
Carbon dioxide in the atmosphere of Earth
Carbon_dioxide_in_the_atmosphere_of_Earth
Carbon-oxygen gas
acidification. Another direct effect is the CO2 fertilization effect. The increase in atmospheric concentrations of CO2 causes a range of further effects
Carbon_dioxide
increased atmospheric CO2 level from human activities (mainly burning of fossil fuels) causes a CO2 fertilization effect. This effect offsets a small portion
Effects of climate change on agriculture
Effects_of_climate_change_on_agriculture
Provision of nutrients to the upper layers of the oceans
dioxide (CO2) through photosynthesis. Intentional ocean fertilization is biomimicry of natural processes that have removed atmospheric CO2 before ice
Ocean_fertilization
Ecological concept
amounts of carbon dioxide (CO2) from the atmosphere and in some circumstances sequester it long term. Natural iron fertilization is accepted as a major force
Iron_fertilization
animal feed, whether due to drought or as a secondary impact of CO2 fertilization effect. Difficulties with growing feed could reduce worldwide livestock
Effects of climate change on livestock
Effects_of_climate_change_on_livestock
Feedback related to climate change
photosynthesis in what is known as the CO2 fertilization effect. Additionally, plants require less water as the atmospheric CO2 concentrations increase, because
Climate_change_feedbacks
Human-caused changes to climate on Earth
feedbacks, there are feedbacks in the carbon cycle, such as the fertilizing effect of CO2 on plant growth. Feedbacks are expected to trend in a positive
Climate_change
Starchy tuber used as a staple food
Potato plants and crop yields are predicted to benefit from the CO2 fertilization effect, which would increase photosynthetic rates and therefore growth
Potato
function and distribution of plants include increasing CO2 concentrations (see CO2 fertilization effect), increasing global temperatures, altered precipitation
Effects of climate change on plant biodiversity
Effects_of_climate_change_on_plant_biodiversity
Light point for photosynthesis
tens of meters. Photophosphorylation Critical depth CO2 fertilization effect ESRL / Mauna Loa CO2 annual mean data, [1], [2] Farquhar, G. D.; et al. (1982)
Compensation_point
Topics referred to by the same term
Carbon dioxide enrichment can mean: CO2 fertilization effect Free-air concentration enrichment (FACE) For use in greenhouses see Greenhouse#Carbon dioxide
Carbon_dioxide_enrichment
Large-scale methods to reflect sunlight and cool Earth
losses arising from climate change. The CO2 fertilization effect, which enhances plant growth under high CO2 levels, would continue under SRM. Some studies
Solar_radiation_modification
Removal of atmospheric carbon dioxide through human activity
Elliott (2004). "Enhancement of oceanic uptake of anthropogenic CO2 by macronutrient fertilization". J. Geophys. Res. 109 (C4): C04001. Bibcode:2004JGRC..109
Carbon_dioxide_removal
Type of solar radiation modification
reduced photosynthesis due to lower sunlight would be offset by CO2 fertilization effect and the reduction in thermal stress, but there's less confidence
Stratospheric aerosol injection
Stratospheric_aerosol_injection
Association and with which the Association shared a business address. CO2 fertilization effect Greenwashing "What's Up With the Weather?". Nova. 18 April 2000
The_Greening_of_Planet_Earth
"Agriculture, Forestry and Fisheries" (PDF). Retrieved 19 July 2024. The CO2 fertilization effect: higher carbohydrate production and retention as biomass and seed
Economy_of_South_Africa
Reduction in the amount of sunlight reaching Earth's surface
stress from warming and the greater CO2 fertilization effect relative to now. Most importantly, the warming from CO2 emissions lasts for hundreds to thousands
Global_dimming
Animals kept to produce material goods
animal feed, whether due to drought or as a secondary impact of CO2 fertilization effect. Difficulties with growing feed could reduce worldwide livestock
Livestock
Storing carbon in a carbon pool
atmosphere. A number of techniques, including fertilization by the micronutrient iron (called "ocean iron fertilization" or OIF) or with nitrogen and phosphorus
Carbon_sequestration
original on 11 November 2008. Retrieved 30 October 2011. "The CO2 fertilization effect: higher carbohydrate production and retention as biomass and seed
Agriculture_in_South_Africa
Slovak politician (born 1975)
claiming the plant good condition proves that CO2 is good for nature. (The CO2 fertilization effect is real, but the effects of rapid climate change
Rudolf_Huliak
greenhouse effect has a logarithmic relationship with the concentration of greenhouse gases. This means that every additional fraction of CO2 and the other
Causes_of_climate_change
State in which a body lacks enough iron to supply its needs
condition in which the body stores too much iron Bahima disease CO2 fertilization effect Iron content in clams can vary considerably between types and modes
Iron_deficiency
Decrease of pH levels in the ocean
acidification, with atmospheric carbon dioxide (CO2) levels exceeding 422 ppm (as of 2024[update]). CO2 from the atmosphere is absorbed by the oceans.
Ocean_acidification
Increase in food prices and shortages around the world
increased atmospheric CO2 level from human activities (mainly burning of fossil fuels) causes a CO2 fertilization effect. This effect offsets a small portion
2022–2023_global_food_crises
Shower of organic detritus in the ocean
reaching the deep ocean. These efforts have not yet produced a sustainable fertilization that effectively transports carbon out of the system. Increases in ocean
Marine_snow
Reproductive biofluid of male or hermaphroditic animals
the species, spermatozoa can fertilize ova externally or internally. In external fertilization, the spermatozoa fertilize the ova directly, outside of
Semen
Substance added to soil to enhance plant growth
is why fertilization near the time of seeding is generally very effective. With fall-planted grains (e.g. winter wheat), fall N fertilization followed
Fertilizer
Ocean/atmosphere carbon exchange process
additional stress on these important structures. Full article: Iron Fertilization Iron fertilization is a facet of geoengineering, which purposefully manipulates
Oceanic_carbon_cycle
Insufficient body levels of zinc
3945/an.112.003186. PMC 3648742. PMID 23319126. Korayem A (1993). "Effect of zinc fertilization on rice plants and on the population of the rice-root nematode
Zinc_deficiency
Emission of light by a living organism
release of carbon dioxide (CO2). For example, the firefly luciferin/luciferase reaction requires magnesium and ATP and produces CO2, adenosine monophosphate
Bioluminescence
Biological process to convert light into chemical energy
leaf anatomy from C3 plants, and fix the CO2 at night, when their stomata are open. CAM plants store the CO2 mostly in the form of malic acid via carboxylation
Photosynthesis
Chemical process produced by soil and the organisms within it
prevalent techniques. Humans have altered atmospheric CO2 levels, precipitation patterns and fertilization rates, all of which have had a significant role on
Soil_respiration
Autotrophic members of the plankton ecosystem
scientists advocating iron fertilization as a means to counteract the accumulation of human-produced carbon dioxide (CO2) in the atmosphere. Large-scale
Phytoplankton
Accumulation of nutrients in water
and could absorb large quantities of N, P, CO2, producing large amounts of O2 having an excellent effect on decreasing eutrophication. It is believed
Eutrophication
Family of arthropods
However mild CO2 enrichment has been shown to in fact increase mite reproduction. One study determined a concentration of 0.4% O2 and 20% CO2 gave a LT99
Spider_mite
Solar energy technology
radiation, and reduce CO2 emissions. Unlike their natural counterpart, bionic facades require less costly maintenance (irrigation, fertilization, pest-control)
Bionic_Leaf
Used to help answer questions about Earth's carbon cycle
of CO2 flux under a different climate. For example, a forest may increase CO2 uptake due to the fertilization or β-effect, or it could release CO2 due
Space-based measurements of carbon dioxide
Space-based_measurements_of_carbon_dioxide
The climate restoration movement is committed to lowering carbon dioxide (CO2) levels below 300 parts per million (ppm)—the levels at which humans evolved
Climate_restoration
Ability of a soil to sustain agricultural plant growth
whereby plants use light energy to drive chemical reactions which convert CO2 into sugars. As such, all plants require access to both light and carbon
Soil_fertility
cross-fertilization (outcrossing), a process that leads to the masking of recessive deleterious mutations in progeny genomes. This masking effect of expression
Evolutionary history of plants
Evolutionary_history_of_plants
Division of typically non-vascular land plants
fertilization efficiency by minimizing the distance between male and female reproductive organs. Accordingly, it has been observed that fertilization
Moss
Crop planted to manage erosion and soil quality
positive effect on nitrogen availability, nitrogen uptake in target crops, and crop yields. Cover crops reduce water pollution risks and remove CO2 from the
Cover_crop
Deliberate and large-scale intervention in Earth's climate system
methods that use oceans and other water bodies. Those are called ocean fertilization, ocean alkalinity enhancement, wetland restoration and blue carbon approaches
Geoengineering
Organisms living in water or air that drift in the current or wind
through human activities by increasing plankton production through iron fertilization – introducing amounts of iron into the ocean. However, this technique
Plankton
Colourless non-flammable greenhouse gas
dioxide (CO2). However, because of its low concentration (less than one thousandth of that of CO2), its contribution to the greenhouse effect is less than
Nitrous_oxide
Actions to reduce net greenhouse gas emissions to limit climate change
mitigation strategies include changes to land use and removing carbon dioxide (CO2) from the atmosphere. 2022 assessments emphasize that global greenhouse gas
Climate_change_mitigation
Penultimate step in the activation of mammalian spermatozoa
Todehdehghan F, Shiravi A (September 2013). "Effect of caffeine on motility and vitality of sperm and in vitro fertilization of outbreed mouse in T6 and M16 media"
Capacitation
Chemical element with atomic number 27 (Co)
example of cobalt(IV). The reduction potential for the reaction Co3+ + e− → Co2+ is +1.92 V, beyond that for chlorine to chloride, +1.36 V. Consequently
Cobalt
Earth's most severe extinction event
synthesis of proteins, reduce fertilization rates, and produce deformities in calcareous hard parts. Higher concentrations of CO2 also result in decreased
Permian–Triassic extinction event
Permian–Triassic_extinction_event
might look at pesticides and fertilization methods that farmers are using, and effect-based analysis would consider how much CO2 is being emitted or what
Environmental impact of agriculture
Environmental_impact_of_agriculture
Organic compound
liver, it forms by the condensation of ammonia (NH3) and carbon dioxide (CO2) in the urea cycle. Urea is widely used in fertilizers as a source of nitrogen
Urea
factors (e.g. nitrogen availability, moisture, etc.) would prevent CO2 fertilization from significantly increasing primary production. Houghton, R. A.;
Terrestrial biological carbon cycle
Terrestrial_biological_carbon_cycle
Study of living and non-living components of ecosystems and their interactions
of Mexico. Regrettably, a "Green Revolution" of intensive chemical fertilization has been recommended for agriculture in developed and developing countries
Ecosystem_ecology
Procedure to preserve sperm cells
pills (fast): It is the same procedure but now it is stored in the form of CO2 pills. Then the pills are put in aliquots and put into N2 and stored. This
Semen_cryopreservation
Chemical element with atomic number 20 (Ca)
weathering of calcium from rocks thus scrubs CO2 from the ocean and air, exerting a strong long-term effect on climate. The largest use of metallic calcium
Calcium
Uppermost layer of a sea water column that is exposed to sunlight
Phytoplankton play a central role in the biological carbon pump (BCP). They fix CO2 at the surface, and through sinking, transport this carbon out of the photic
Photic_zone
Microscopic algae
biofertilizers because they help to improve both plant growth and soil fertilization. They are known to be a more sustainable option compared to agrochemicals
Microalgae
Carbon capture process in oceans
calcium carbonate by organisms such as coccolithophores has the effect of releasing CO2 into the water. Dissolved organic carbon (DOC) is the next largest
Biological_pump
Organic fertilizer made from seaweed
are often added to solution to increase the fertilization benefit to specific crops. Organic fertilization techniques have lower environmental consequences
Seaweed_fertiliser
Carbon stored in coastal and marine ecosystems
not increase carbon mineralization and subsequent CO2 release. This neutral effect of fertilization was not found to be true in all mangrove forest types
Blue_carbon
Craft of designing and planting aquariums
levels sufficient to support photosynthesis underwater, substrate and fertilization, lighting, and algae control. Aquascape hobbyists trade plants, conduct
Aquascaping
Trophic pathway in aquatic food webs
Milky seas effect Related topics Algaculture CLAW hypothesis CPR Diel vertical migration f-ratio Marine primary production Ocean fertilization iron Paradox
Mycoloop
Canadian marine biologist
Plankton Growth, CO2 Absorption". eurekalert.org. October 9, 1996. Retrieved December 3, 2019. Weeren, Marie (June 30, 2010). "THE RIPPLE EFFECT". dal.ca. Retrieved
Julie_LaRoche
Nutrient within the soil
respiration of CO2 by soil microorganisms decomposing soil organic matter and the CO2 respired by roots contribute an important amount of CO2 to the photosynthesising
Plant_nutrients_in_soil
Class of mollusks
During the process of fertilization, the females use sperm provided by the male via external fertilization. Internal fertilization is seen only in octopuses
Cephalopod
Bacterial component of the plankton that drifts in the water column
particles. Bacterial phytoplankton near the surface incorporate atmospheric CO2 and other nutrients into their biomass during photosynthesis. At the time
Bacterioplankton
Ocean regions with little phytoplankton
fertilization studies conducted at repeated intervals over the span of a week have produced a larger biological response than a single fertilization event
High-nutrient, low-chlorophyll regions
High-nutrient,_low-chlorophyll_regions
Miller, Lisa A.; MacDonald, Robie W. (2020). "Effect of terrestrial organic matter on ocean acidification and CO2 flux in an Arctic shelf sea". Progress in
Particulate_inorganic_carbon
Species of grass
experimental site, Ercoli et al. (1999), when comparing the effect of irrigation and nitrogen fertilization on miscanthus yield, observed an increase in about
Miscanthus_×_giganteus
Aspect of climate change
cations, converting CO2 to bicarbonate and increasing the pH of the oceans. Other mitigation methods, like ocean iron fertilization, still need more experimentation
Ocean acidification in the Arctic Ocean
Ocean_acidification_in_the_Arctic_Ocean
Major circulating ecosystem of ocean currents
processes in open-ocean ecosystems are a sink for the atmosphere’s increasing CO2. Gyres make up a large proportion, approximately 75%, of what we refer to
Ecosystem of the North Pacific Subtropical Gyre
Ecosystem_of_the_North_Pacific_Subtropical_Gyre
Enzymes produced by fungi and secreted outside their cells
Abundance in Oak Forest Soil is not Affected by Short-Term Nitrogen Fertilization". Microbial Ecology. 57 (1): 50–57. doi:10.1007/s00248-008-9437-0. ISSN 0095-3628
Fungal extracellular enzyme activity
Fungal_extracellular_enzyme_activity
Biological oxidation of ammonia/ammonium to nitrate
in Icelandic grassland soils are moderately affected by long-term N fertilization and geothermal heating". Frontiers in Microbiology. 3: 352. doi:10.3389/fmicb
Nitrification
However an Oxfam and SEI study in 2020 estimated per capita CO2 emissions rather than CO2-equivalent, and allocated all consumption emissions to individuals
Individual action on climate change
Individual_action_on_climate_change
Emissions, effects, and responses of Europe related to climate change
Germany had the second most CO2 emissions from coal in Europe (235.7 Mt). Iceland's CO2 emissions from coal grew 151%, Turkey's CO2 emissions from coal grew
Climate_change_in_Europe
Species of cephalopod
The ocean absorbs an estimated 30% of emitted anthropogenic CO2. As the ocean absorbs CO2, it becomes more acidic and lowers in pH. Ocean acidification
Giant_Pacific_octopus
Body of salt water covering most of Earth
in the atmosphere is rising owing to CO2 emissions, mainly from fossil fuel combustion. As the oceans absorb CO2 from the atmosphere, a higher concentration
Ocean
Species of North American desert shrub
1016/B978-0-323-90537-4.00014-4. ISBN 978-0-323-90537-4. Nelson, M. (2001). "Nitrogen fertilization effects on jojoba seed production". Industrial Crops and Products. 13
Jojoba
increasing trend in resilience, probably benefiting from warming and CO2 fertilization, which may outweigh the adverse effects of climate change". It has
Deforestation and climate change
Deforestation_and_climate_change
Unicellular algae responsible for the formation of chalk
cellulose should be facilitated by the ocean acidification-associated CO2 fertilization. Under the assumption that any form of shell/exoskeleton protects
Coccolithophore
Water from a sea or an ocean
Meiners, Klaus M; Van Der Merwe, Pier (13 May 2010). "Southern Ocean iron fertilization by baleen whales and Antarctic krill". Fish and Fisheries. 11 (2): 203–209
Seawater
Earth, a natural material
Munch, J.C. (February 2006). "Emission of N2O, N2 and CO2 from soil fertilized with nitrate: effect of compaction, soil moisture and rewetting" (PDF). Soil
Soil
Phylum of photosynthesising prokaryotes
which are collectively known as a "CO2 concentrating mechanism" to aid in the acquisition of inorganic carbon (CO2 or bicarbonate). Among the more specific
Cyanobacteria
The air monitoring station at Mauna Loa Observatory in Hawaii reports that CO2 jumped by 3.58 parts per million (ppm) in 2024, exceeding the previous record
2025_in_science
Species of fish
consequence for coral reef fishes in high CO2 oceans". A meta-analysis published in 2022 also found that effect sizes of studies assessing ocean acidification
Orange_clownfish
Commercial cultivation of fungi
trickiest part for a mushroom grower, since a combination of carbon dioxide (CO2) concentration, temperature, light, and humidity triggers mushrooms towards
Fungiculture
Species of acoel
an H+ ion (CO2 + H2O ⇔ H+ + HCO3–). The increase in H+ ions causes a decrease in pH and, therefore, an increase in acidity. Under the effect of the abrupt
Symsagittifera_roscoffensis
Population explosion of organisms that can kill marine life
McWilliams, J. C. (18 March 2008). "The impact on atmospheric CO2 of iron fertilization induced changes in the ocean's biological pump". Biogeosciences
Harmful_algal_bloom
Species of beetle
the pine beetle impact in British Columbia by 2020. The fertilization effect of the increased CO2 levels has returned BC forests to a carbon sink as of
Mountain_pine_beetle
Process of planting, growing and harvesting cannabis
out due to 24-hour light, additional atmospheric CO2, and controlled humidity which allows freer CO2 respiration. Plants can also be grown indoors through
Cannabis_cultivation
Agricultural method
A combination of techniques, equipment, pesticides, crop rotation, fertilization, and irrigation have to be used for local conditions.[citation needed]
No-till_farming
Type of pattern of inheritance
dosage problems, one of these chromosomes is inactivated following fertilization. This process occurs randomly for all of the cells in the organism's
Non-Mendelian_inheritance
Marine invertebrates of the subphylum Anthozoa
techniques for coral reef management are being developed to increase fertilization rates, larval development, and settlement of new corals. Brooding species
Coral
Fruit of a cultivated plant
(2021). "Diallelic self-incompatibility is the main determinant of fertilization patterns in olive orchards". Evolutionary Applications. 14 (4): 983–995
Olive
Environmental impact of agricultural and industrial nitrogen
times more effective than CO2 as a greenhouse gas. NOx produced by industrial processes, automobiles and agricultural fertilization and NH3 emitted from soils
Human impact on the nitrogen cycle
Human_impact_on_the_nitrogen_cycle
Biogeochemical cycle by which nitrogen is converted into various chemical forms
the presence of vegetation with high carbon to nitrogen ratios and fertilization with sugar. The conversion of ammonium to nitrate is performed primarily
Nitrogen_cycle
High-calcite region of the Southern Ocean
photosynthesis on seawater pCO2, which ultimately controls CO2 exchange with the atmosphere, and the differing ballasting effect of calcite and silicic acid
Great_Calcite_Belt
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CO2 FERTILIZATION-EFFECT
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CO2 FERTILIZATION-EFFECT
CO2 FERTILIZATION-EFFECT
CO2 FERTILIZATION-EFFECT
CO2 FERTILIZATION-EFFECT
CO2 FERTILIZATION-EFFECT
CO2 FERTILIZATION-EFFECT
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