There it attaches to particles of minerals and organic matter, forming clumps. |
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Many conventionally farmed soils around here barely have 1 to 2 percent organic matter. |
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Pesticide movement is affected by soil texture, permeability, and organic matter content. |
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Periwinkles feed blamelessly by scraping detritus and organic matter off almost bare rock. |
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Dipterans typically have sucking mouthparts, and may feed on plant juices or on decaying organic matter. |
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Layers of leaves or other organic matter are sometimes added to speed decomposition. |
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Five of the sites were sandy soils and five were clays or soils high in organic matter. |
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It can be discounted here because of the absence of clay minerals and organic matter in freshly erupted ash. |
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Students of a nearby school found poisonous organic matter in water samples they studied. |
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The grey colour and the preservation of organic matter reflect waterlogged conditions and reducing pore waters. |
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Be careful not to overmix the layers, as this can bury organic matter too deeply. |
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If your soil is high in clay or sand, add organic matter to break up clay particles for better drainage. |
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Soils with more clay and organic matter tend to hold water and dissolved chemicals longer. |
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He said that when you burn any organic matter, which contains chlorine and organic carbon, you get dioxins. |
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Vitalism is opposed to mechanistic materialism and its thesis that life emerges from a complex combination of organic matter. |
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Use a spading fork to break up hard ground, then follow with a tiller to incorporate the organic matter. |
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This organic matter helps to maintain good tilth, helps to hold moisture, and acts as a storehouse for plant nutrients. |
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This he mows and lets decay, allowing the organic matter to break down, improving tilth. |
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Prepare the ground by digging in plenty of organic matter, work this into a fine tilth, level it, and lay out your plants. |
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Many farmers use manure to fertilize farm ground and pastures because it is relatively cheap and replenishes nutrients and organic matter. |
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Biodiversity of ecological boxes, abundant with organic matter, was compared with mesofauna from other habitats. |
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First, don't overmix the organic, topsoil and deeper layers, as this can bury organic matter too deeply. |
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Rhynie fossils were preserved when mineral sediments settled around and on top of the organic matter and compressed them. |
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Considerable nitrogen, phosphorus, and some micronutrients are released from organic matter as it is oxidized or decays. |
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Finally, the district will soon be getting a grant for vermi-composting, which uses worms to compost organic matter. |
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He filled the tanks with a mix of 3 parts composted organic matter and 1 part each soil, sand, and pumice. |
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The ring is caused by one of several fungi that grow on organic matter in the soil. |
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Thus, they are mechanically much weaker than other bivalve shells and are easily fragmented after break-down of the organic matter. |
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For best performance amend the soil with organic matter such as compost before planting. |
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The soil was sieved to remove any large aggregates and pieces of organic matter. |
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For alkaline soil, ample addition of an acidic organic matter such as sphagnum peat moss is beneficial. |
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To rebuild topsoil, organic farmers plant green manures, make compost and undersow crops with clover to increase organic matter in soil. |
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The humic organic matter of peat is also altered on burial, water and volatiles being lost during the process of coalification. |
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Composting turns household wastes into valuable fertilizer and soil organic matter. |
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It is known that chlorine reacts with organic matter present in untreated surface water to give disinfection by-products. |
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Additionally, carbon dioxide and organic acids may be added to the water from the soil, where they form by decay of organic matter. |
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The most common is activated sludge, a process in which microbes, also known as biomass, are allowed to feed on organic matter in the wastewater. |
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The term vermicomposting simply refers to composting organic matter with worms. |
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The weathered minerals of the regolith, together with an admixture of organic matter and water, make up the soil. |
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Soils high in organic matter or clay are more adsorptive than coarse sandy soils. |
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However, passive organic matter acts much like a sponge, holding a lot of water. |
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That doesn't produce enough hydrogen peroxide to oxidize all organic matter in the soil. |
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Bacteria present in organic matter can have adverse effects on human and animal health. |
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He concentrated on feeding the bacteria, which aerate the earth and decompose organic matter. |
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The majority of bivalves feed by removing particulate organic matter from water that is circulated through the gills by cilliary activity. |
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The distribution of phenanthrenes, aromatic steranes, and dibenzothiophenes shows regular dependence on the maturity of organic matter. |
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He is describing carbon sequestration, the buildup of the stock of carbon in organic matter in soils. |
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Mulch adds organic matter to the soil as it breaks down, and it also shades the soil in summer and insulates it in winter. |
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The growing and dying of the mosses, lichens and grasses added organic matter to the soil. |
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A soil rich in organic matter will help provide nutrients as well as improve drainage. |
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The carbon dioxide is derived almost entirely from the bacterial decomposition of organic matter in soil. |
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When an organism dies, oxidation reactions are responsible for the decay of the organic matter. |
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It is well known that bacterial decay of organic matter in sediment liberates phosphate and bone is also a potential phosphate source. |
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These indices are independent of the organic matter abundance and strongly related to the elemental composition of kerogen. |
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It is a colourless gas produced by the decay of organic matter such as raw sewage, oils, and saltwater. |
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Keep the turf cut at about 3 inches, leave clippings to recycle organic matter, and avoid overwatering. |
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In the presence of organic matter, chlorinated hydrocarbons, which are suspected carcinogens, may be formed. |
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What's left is nutrient-rich organic matter, or humus, which can be used as a soil amendment. |
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Don't spurn organic fertilizers that are low in nutrients, because they're rich in organic matter that turns to valuable humus in the soil. |
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These gaps are commonly associated with red beds in which any organic matter present at the time of deposition has been oxidized. |
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Once established in soil that is well amended with organic matter, woodferns need little care. |
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Before replanting, amend soil with lots of fresh compost or organic matter. |
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Always amend your soil at the end of your growing season and add organic matter again in the spring. |
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Less than ideal soils can be amended with compost, manure or other organic matter mixed into the top 12 to 18 inches of soil. |
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I filled it with some organic matter, planted bright red geraniums in the center and placed trailing ivy along the outer edges. |
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Humus or organic matter builds up and this allows the blueberries and cowberries to become established. |
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By comparing weights of extracted organic matter fractions, Nichols found four times more glomalin than humic acid. |
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However, a strong relation between AEM-P and the organic matter content of the andosols emerged. |
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Carbon-rich organic matter does this by reducing soil erosion while helping soil retain and break down pesticides and excess nutrients. |
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Containers that have soils high in organic matter retain soil moisture longer than other growing media. |
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The cover crop can be plowed under the next spring to increase soil organic matter content before planting asparagus. |
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To control nematodes, rotate crops with grasses or legumes, and maintain a high level of soil organic matter. |
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Bacteria break down the organic matter of fallen leaves, releasing their nutrients for reuse by plants in the future. |
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Recently deposited sediments are unstable mixtures of terrestrial weathering products and organic matter. |
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Moreover, this isotope could be useful as a tracer of the flux of organic matter in ocean surface waters. |
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Water plants deeply once a week as weather heats up, and surround them with liberal amounts of mulch to shade the soil and add organic matter. |
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If riparian vegetation is left undisturbed, organic matter accumulates in the soil and enhances microbial activity. |
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Otoliths consist of calcium carbonate, mainly in the form of aragonite, and organic matter called otoline. |
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Most need full sun and fertile, well-drained sandy loam with a neutral pH and abundant organic matter. |
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Water on even the most pristine golf courses can contain excess nutrients and organic matter from fertilizer run-off, grass clippings and leaves. |
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Only sandy soils that are low in organic matter are likely to need added sulfur. |
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They are developing systems that automatically adjust pesticide rates according to the amount of organic matter in the soil. |
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Rather, it permeates organic matter, binding it to silt, sand, and clay particles. |
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Soil aeration, porosity and water-holding capacity have been affected due to the reduced organic matter. |
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As these mulches slowly decompose, they provide organic matter which helps keep the soil loose. |
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Mucor, a fungus from the class of Zygomycetes, is a ubiquitous saprophyte that resides in soil and decaying organic matter. |
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Add the organic matter from your own compost bin to save money and avoid being a drain on the nation's landfills. |
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The excavated soil should be mixed with well-rotted organic matter or a tree-planting compost before backfilling the hole. |
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Both cover crops fix a lot of nitrogen and produce high yields of biomass that serve as organic matter to enrich the soil. |
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The bay bottom is characterized mainly by fine-grained terrigenous sediments with a considerable admixture of terrestrial organic matter. |
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The water from the source is pumped into the primary filter initially to reduce the level of turbidity, suspended solids and organic matter. |
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Bacteria and fungi are largely responsible for the breakdown of organic matter on Earth. |
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It is formed from decomposing underground deposits of organic matter such as decaying plant material. |
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Whether the soil is heavy clay or sandy and very free draining, it can be greatly improved by the addition of bulky organic matter. |
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Compost is the living, black material that is made from rotting fruits, grains and other organic matter. |
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What happens is without the addition of organic matter, the soil in our gardens eventually become lifeless. |
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Beans interplanted with corn help add organic matter and fix nitrogen at the same time. |
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Clean out all of the warm weather crops and add organic matter and fertilizer and work them well into the soil. |
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When the mulch is compacted too tight, this air flow cannot take place, and as the mulch continues to decompose it becomes extremely hot as the organic matter ferments. |
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Bacteria and fungi primarily break down the organic matter in the trash. |
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The rocks contain abundant terrigenous clay and organic matter. |
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Pinesap, like its relative Indian pipe has no chlorophyll, so it cannot obtain energy from sunlight. Instead, it gets nutrients from organic matter in the soil. |
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Soils were formed from a sandy glacial outwash during the end of the last glacial period and are low in organic matter, nitrogen, clay, and water-holding capacity. |
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This basically boils down to adding lots of lovely organic matter. |
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But at the same time, they are designed to naturalize death, presenting us with bodies that are slowly and unhorrifically becoming undifferentiated organic matter. |
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Studies of old vineyard soils in Bordeaux have shown that fertility can be restored by heavy applications of organic matter, lime, phosphorus, and potassium. |
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Choose an open, sunny spot with a moisture-retentive, well-drained soil and dig over the earth to remove all weeds before adding a few spadefuls of organic matter. |
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These aerosol particles are mainly comprised of organic matter, produced by plankton and are concentrated at the ocean surface due to its surface-active properties. |
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Furthermore, the excellent preservation may have been enhanced because the hot spring waters are anaerobic, which inhibits the rapid oxidation of organic matter. |
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Although they are commonly red or buff in colour with low contents of organic matter, their coloration is mainly of diagenetic origin and is not exclusive to these deposits. |
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As soon as the ground can be worked, dig or till compost or other organic matter into the soil to prepare flower and vegetable beds for spring planting. |
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Maintaining the biochemical oxygen demand, nitrogen and organic matter content of wastewater outside the limits that are favourable for mosquito breeding is very helpful. |
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This ratio is driven by the settling rate and the nature of organic matter and particulate iron, as well as the supply of oxygen, nitrate, and sulfate to the sediment. |
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Emergent macrophytes are a major source of organic matter production in freshwater wetlands, and often represent the bulk of the plant material entering the detrital pool. |
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Greater numbers of bacteria can break down organic matter more quickly, improving water quality and clarity while reducing sludge and odors in record time. |
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Many of these live saprophytically on dead organic matter on or in soil where they are regarded as the most important decomposers of plant residues and other organic matter. |
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Source rocks lean in organic matter tend to be poor expellers of oils. |
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Corpses, after all, are just organic matter, part of a natural life cycle. |
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Mold is the common term used to describe a downy or furry growth on the surface or organic matter, caused by fungi, especially in the presence of dampness and decay. |
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Continuous cropping on these soils has meant declining organic matter and tilth, and increased susceptibility to drought and other adverse conditions such as erosion. |
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A possible explanation is that fast-moving blowing dust particles generated static electricity, which ignited organic matter carried along with the dust. |
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The rate at which nitrogen is mineralized from the soil organic matter pool is an important rate-limiting step in the cycling of nitrogen in terrestrial systems. |
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Farmers using no-till are doing so as a way to help clean their fields by keeping crop and weed seeds from being buried by tillage and to increase soil organic matter. |
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Green manures are another source of organic matter and plant nutrients. |
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His research has shown that natural organic matter found in soil can prevent carbamazepine from leaching beyond the root zone. |
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Over geological time, this organic matter, mixed with mud, got buried under heavy layers of sediment. |
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When algae die, they decompose and the nutrients contained in that organic matter are converted into inorganic form by microorganisms. |
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The blastocladiomycetes are saprotrophs, feeding on decomposing organic matter, and they are parasites of all eukaryotic groups. |
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Because of the anoxic water at depth, organic matter, including anthropogenic artifacts such as boat hulls, are well preserved. |
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Guyots are also associated with specific lifeforms and varying amounts of organic matter. |
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Nigeria is rich in coal deposits derived from terrestrial organic matter, most of which lie in the Benue Trough. |
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If not eaten, dead animals decompose, as bacteria use oxygen to break down the organic matter. |
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The carbon enriches the organic matter in the soil while the biological control microbes provide an alternative to chemical pesticides. |
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However, manure also is a valuable source of nutrients and organic matter when used as a fertilizer. |
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The stalk continues downward and is crumpled into a mangled pile on the ground, where it usually is left to become organic matter for the soil. |
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However, the intact forest floor, with its layers of leaf litter and organic matter, is still able to absorb the impact of the rainfall. |
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A palynofacies is the complete assemblage of organic matter and palynomorphs in a fossil deposit. |
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Shales and mudrocks contain roughly 95 percent of the organic matter in all sedimentary rocks. |
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As the tip slowly squashes under its own weight, bacteria rot away the organic matter, mainly anaerobically with the generation of methane. |
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Shales in the Akata and the Agbada formations, although generally poor in organic matter, are likely to be the sources of both the oil and gas. |
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This involves adding coconut husks to the soil, as anthuriums thrive in moist soils with high organic matter. |
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Decomposition and transformation of organic matter in rendzina and brown forest soils. |
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Replant them carefully in a good big hole with plenty of organic matter and a handful of bonemeal. |
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The less you disturb the rootball the better and plant in a well prepared hole with organic matter. |
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Origin of variations in organic matter abundance and composition in a lithologically homogeneous maar-type oil shale deposit. |
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Biodegradability measures the decomposition of organic matter when exposed to sunlight, water and microbes. |
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Mahonias like fertile soil with added organic matter and do best in full or partial shade, where the soil is moist all the time. |
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She was intrigued by buried organic matter, whether that be bonemeal or well-rotted farmyard manure. |
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A comparison of the organic matter, biomass, adenosine triphosphate and mineralizable nitrogen contents of ploughed and direct-drilled soils. |
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The left diatom is overgrown by fungi and irregular organic matter, but structures resembling areolaes are visible through the organic cover. |
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In early studies, Dudas and Pawluk reported that organic matter in chernozems is adsorbed at the surfaces and edges of clay minerals. |
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However, Lutwick found no change in the DTG behaviour of clay-organic complexes and organic matter from chernozems. |
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Barrios E, Buresh RJ, Sprent JI Nitrogen mineralization in density fractions of soil organic matter from maize and legume systems. |
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Effect of organic matter content and type of mineral matter on the oil yield from oil shales. |
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Ozone disinfects, deodorizes, decolorizes and removes organic matter without chemicals. |
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The paragenesis of organic matter, phosphorus and uranium in marine sediments. |
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The diagen program, two procedures to calculate the diagenetic evaluation of organic matter. |
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When chlorine comes into contact with organic matter it can form compounds known as trihalomethanes. |
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In vitro organic matter digestibility was not different between the summer and winter diets. |
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Kahle M, Kleber M, Jahn R Retention of dissolved organic matter by phyllosilicate and soil clay fractions in relation to mineral properties. |
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Insect herbivory, organic matter deposition and effects on belowground organic matter fluxes in a central European oak forest. |
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Sediment diatom assemblages and composition of porewater dissolved organic matter reflect recent eutrophication history of Lake Peipsi. |
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Primary production and decomposition of organic matter in the epipelagic zone of the Gulf of Gdansk, an estuary of the Vistula. |
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With the onset of stratification, organic matter rapidly uses oxygen in the hypolimnion. |
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Cation exchange capacity of soil free of organic matter can arise from either pH-dependent charge or isomorphous substitution. |
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The study suggests farmers add micronutrients to fertilisers, use foliar sprays and add organic matter to soils. |
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The in vitro organic matter degradability was always lower than in vivo digestibility, while the two trends were almost superimposable. |
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Three soil samples were collected from each transect and tested for salinity, percent organic matter, and grain size. |
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The clay layers are mainly composed of organic matter, clay minerals, quartz, feldspars, ankerite, pyrite, etc. |
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Stage BC, The transition from stage B to stage BC indicates to the end of diagenesis and beginning of catagenetic transformation of organic matter. |
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Over time, organic matter breaks down and volatilizes into the air. |
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Dead zones naturally form at depths of about 200 to 1,000 meters, where sinking organic matter from the surface nourishes oxygen-gobbling bacteria. |
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The influence of organic matter in organogenic dolomitization. |
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Oil shale is a sedimentary rock containing significant amounts of organic matter called kerogen from which liquid hydrocarbons can be thermally extracted. |
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The synchronism of two different geochemical parameters changes allows to determine the degree of buried organic matter transformation more accurately. |
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Total organic matter was three times higher in swimming pool water than tap water, and chloroform, the most commonly occurring trihalomethane, was more than 20 times higher. |
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These studies have included the possible use of tithonia as a source of plant nutrients, supply of organic matter and in ameliorating soil acidity. |
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Anoxic states are created by water stagnation, density stratification, influx of organic matter, thermoclines, and bacterial metabolism of sulfide. |
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Bremer E, Janzen HH, Johnston AM Sensitivity of total, light fraction and mineralizable organic matter to management practices in a Lethbridge soil. |
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The warmth of the decomposing organic matter was thought to attract the ants, which moved into the boxes where they were treated with an insecticide such as carbon bisulfide. |
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In the gas kiln, large saggars are built from bricks and kiln shelves and filled with sawdust and organic matter to influence the clay and glazes. |
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Each year I collect copious amounts of organic matter from the surrounding forest which is rototilled into the soil and of course we make and use compost. |
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One such fungus is Rhizopus microsporus, a zygomycete found on decaying organic matter, which has previously been reported only in patients who are profoundly immunosupressed. |
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Agroforestry also keeps the soil healthier and more resilient by maximizing the amount of organic matter, microorganisms, and moisture held within it. |
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The unit destroys all organic matter as the exhaust gases pass through the afterburner to a heat exchange that significantly cuts dust collection requirements. |
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Years of runoff from sewers and roads had accumulated in the slow running waters of this area and decomposition of organic matter was causing oxygen depletion. |
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The soils here are volcanic and shallow, but with rich organic matter. |
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Passive margins are petroleum storehouses because these are associated with favorable conditions for accumulation and maturation of organic matter. |
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To determine the chemical composition of seawater at various depths from the surface to the bottom, the organic matter in solution and the particles in suspension. |
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Fungi perform an essential role in the decomposition of organic matter and have fundamental roles in nutrient cycling and exchange in the environment. |
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This process can be a method to catch organic matter present in sewage. |
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Prominent contributors include dissolved organic matter and chlorophyll. |
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Stagnation of deep sea currents in middle Cretaceous times caused anoxic conditions in the sea water leaving the deposited organic matter undecomposed. |
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Because organic matter accumulates over thousands of years, peat deposits provide records of past vegetation and climate by preserving plant remains, such as pollen. |
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They serve as depositories for a large amount of organic matter and are full of decomposition, which feeds a broad food chain of organisms from bacteria to mammals. |
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The maximum depth to mollic colors can become thinner in a soil profile over time due to erosion, compaction, decomposition of organic matter, or gleying. |
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They have a dark upper A horizon that usually contains approximately the same amount of organic matter as the geographically associated chernozemic soils. |
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The purpose of this study was to determine if elements other than Al and Fe are chelated by soil organic matter and illuviated to deeper soil horizons. |
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Detailed analysis of bound atrazine residues in soil demonstrated that most of the residues were in the finest soil fraction that contained humified organic matter. |
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Strata of the Partridge Island Member are altered to a white to purple hornfels virtually devoid of organic matter, as are the underlying few metres of the White Water Member. |
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