extractable organic carbon
Impact of Management Practices on Water Extractable Organic Carbon and Nitrogen from 12 Year Poultry Litter Amended Soils
... Water extractable organic carbon (WEOC) and nitrogen (WEON) are two key parameters of soil water extractable organic matter ...stability. Organic N levels were higher at the high ...
19
Effect of organic fertilizers on soil organic carbon and risk trace elements content in soil under permanent grassland
... dissolved organic carbon (DOC) is repre- sented by a complex mixture of organic molecules of varied origin that occurs in soil ...water-extractable organic carbon is the main ...
8
Labile forms of carbon and soil aggregates
... Soil organic matter (SOM) plays an important role in the soil aggregation and vice versa, its incorporation into the soil aggregates is one of the mechanisms of soil organic carbon ...labile ...
8
Yield and Extractable Sugar as Affected by Foam and Inorganic Fertilizer in Intensive Cultivation of Sugare Cane (Saccharum Officinarum L. (Linnaeus)) in a Forest-Savanna Ecosystem
... occurred in 2013 under both treatments and in the control plot which is also characterized by stable soil content of K contrasting with the increasing observed for foam treatment (Table 8). These results underline the ...
11
Carbon pool trends and dynamics within a subtropical peatland during long-term restoration
... Hydrologic condition, nutrient inputs, and nutrient cycling significantly influence the balance, speciation, and flux of C from wetland ecosystems consistent with the hypothesized subsidy-stress model proposed by Odum et ...
14
The influence of long term organic and mineral fertilization on soil organic matter
... Soil samples. Soil samples were taken from the selected plots of the long-term field experiment in Prague-Ruzyně. This experiment was founded in 1955 with the aim to investigate the effect of various fertilization ...
11
Do microbes matter in climate change?
... climate change by a ecting the balance of natural biochemical processes. These activities include energy production from coal and natural gas, deforestation, the farming of ruminant animals, biomass burning and waste ...
11
Budget and distribution of organic carbon in Taxus cuspidata forest in subalpine zone of Mt. Halla
... of organic car- bon for each carbon storage in ...1 carbon from the atmosphere was stored in the entire plant: ...total organic carbon in the litter was ...average organic ...
10
Effects of thinning intensity on nutrient concentration and enzyme activity in Larix kaempferi forest soils
... total carbon (TC) and nitrogen (TN), total carbon to total nitrogen ratio (CN ratio), inorganic N, and extractable phosphorous (P) and cations, including calcium (Ca), magnesium (Mg), and potassium ...
7
Dissolved organic nitrogen in the river test and estuary
... An assessment of the downstream changes in nitrate concentrations in the study area in the River Test in Hampshire indicates strong spatial variation. There was a clear decrease in nitrate from high concentrations (600 ...
260
Assessment of Heavy Metals, pH, Organic Matter and Organic Carbon in Roadside Soils in Makurdi Metropolis, Benue State, Nigeria
... Since organic matter plays an im- portant role in metal binding, some researchers have tested whether organic carbon (OC) compounds influ- ence metal ...hydroxides, carbon- ates or formation ...
11
Greenhouse Gas Emissions in Long Term Agricultural Production Systems.
... Harrison Central High School. The following year, she finished her 14th and final year in 4- H and received her American FFA Degree. During Alexandra's undergraduate career she was a member of the Science Club, the ...
102
Status of Carbon Pool in Grazed and Un-Grazed Range Lands, Pabbi Hills, Pakistan
... high carbon (C) storage beneath the soil and are great potential of carbon sink (Bronson et ...the organic matter inputs to soils and also decrease losses from soil respiration and ...
7
Variation Of δ13C And Soil Organic Carbon Dynamics In The Savannah Of Plateau Bateke, Congo Bassin
... i)-quantifying carbon stock in forests and savannah; (ii) following deep inputs of organic matter originated from savannah and ...total carbon up to one meter is more important in the gallery and ...
5
Contents of extractable and non extractable polyphenols in the leaves of blueberry
... Extraction yield of the compounds mainly de- pends on the solvent and the method of extraction (Goli et al. 2004). Some studies have shown that methanol, ethanol, and acetone were commonly chosen solvents for the ...
8
Effect of Particle Size and Moisture on Emission of Organic Carbon from Vehicular Exhaust
... like carbon monoxide, nitrogen oxides, hydrocarbons, and particulates in urban ...(black carbon), some organic compounds, and ...the organic compounds with or without the presence of moisture ...
6
Antifungal activity of Cassia fistula Linn. against some pathogenic fungi
... Organic extract was prepared by Soxhlet extraction method following [15]. A thimble was prepared by using a 0.5mm whattman filter paper. A weighed amount of powdered material was uniformly packed into a thimble ...
6
The Effect of Organic Matter Application on Phosphorus Status in the Calcareous Soil Ayad Ghazi Rasheed | Ibrahim Bakri A. Razaq |Shafiek C. S. Al-Kaysi
... of organic residue with high phosphorus-fixing mineral soil will result in more organic phosphorus remaining as available form in soil solution for plant use compared to that in uncultivated mineral soil ...
10
A long term field experiment demonstrates the influence of tillage on the bacterial potential to produce soil structure stabilizing agents such as exopolysaccharides and lipopolysaccharides
... accessible carbon. Especially under CT, reduced soil organic carbon stocks have been frequently observed [4, 23, ...long-term organic field trial in Frick ...
14
The influence of organic and mineral nitrogen fertilizers on microbial biomass nitrogen and extractable organic nitrogen in long term experiments with maize
... and extractable organic nitrogen in extractions by ...control. Extractable organic nitrogen was also lower in treatments with mineral N fertilizers compared to the control: by 23% in ammonium ...
5