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Effect of mycorrhizal inoculation of leek Allium porrum L. on mineral nitrogen leaching
arbuscular mycorrhizal fungi nitrate leaching soil root colonization
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2016/12/8
This study evaluated the influence of the arbuscular mycorrhizal fungi (AMF) inoculation of leek (Allium porrum L.) on the leaching of ammonia and nitrate nitrogen from the experimental pots filled wi...
Impact of fertilization strategies on the growth of lavender and nitrates leaching to environment
container-grown plants Lavandula angustifolia nursery production
<
2016/6/3
Horticultural industry significantly affects the environment. In particular, large amounts of irrigation water and fertilizers required for intensive plant production can result in an increased nutrie...
Impact of Scots pine admixture in European beech stand on dissolved organic carbon and nitrogen leaching from organic and humic horizons of Dystric Arenosols in Northern Poland
European beech Scots pine leaching carbon cycling nitrogen cycling
<
2015/4/14
The effect of Scots pine admixture in European beech stand on the leaching of dissolved organic carbon (DOC), dissolved organic nitrogen (DON), nitrate nitrogen (NO3-N) and ammonium nitrogen (NH4-N) f...
The Changes of Soil Mineral Nitrogen Observed on Farms between Autumn and Spring and Modelled with a Simple Leaching Equation
Soil Mineral Nitrogen Observed Farm
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2015/3/1
The content of nitrate or mineral nitrogen (Nmin = N-NO3
–
+ N-NH4
+
) in soil in autumn is recognized as
the indicator of potential risk of N leaching during winter
COMPARISON OF STANDARD PROCEDURES FOR ESTIMATION OF BIOCIDES LEACHING FROM IMPREGNATED WOOD
copper ingredients boron ingredients ethanolamine leaching montan wax Norway spruce wood
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2009/11/27
Leaching of active ingredients from impregnated wood is one of the most frequently applied criteria for assessing the suitability of impregnated wood to be used in outdoor applications. For this purpo...
Influence of PVA emulsion on leaching of boron and copper from wood and efficacy on wood decay fungi
boron copper fixation Norway spruce PVA emulsion wood preservation
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2009/11/27
Boron compounds are very effective fungicides, but they leach from wood in wet environments, unfortunately. In order to improve boron fixation, boric acid, borax and copper(II) sulphate were combined ...
LEACHING OF COPPER-ETHANOLAMINE BASED PRESERVATIVES FROM WOOD
wood preservation copper based preservatives amines ethanolamine fixation
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2009/11/26
Copper-ethanolamine based preservatives are successfully replacing classical copper-chromium based preservative solutions. In this paper, the proposed
fixation mechanisms are described. Additiona...
Effect of Tetrachloroethylene on Sphalerite Leaching
sphalerite leaching sulfur layer tetrachloroethylene
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2009/11/16
The effects of tetrachloroethylene (C2Cl4) on sphalerite leaching in FeCl3-HCl were investigated in view of simultaneous mass transfer and reaction, and the leaching models with and without organic so...
Leaching Gold Using Oxidation Products of Elemental Sulfur in Ca(OH)2 Solution Under Oxygen Pressure
gold leaching alkaline solution oxygen pressure
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2009/11/16
A gold leaching process by using in situ oxidation products of added elemental sulfur in Ca(OH)2 solution was investigated. A gold concentrate containing 45 g/t Au was tested and 85%~87% of gold were ...
Leaching of Silver from Boorchi Ag-Pb Ore in Mongolia with
silver thiourea leaching ammonia carbonate solution
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2009/11/16
A hydrometallurgical process to extract silver from the silver-lead ore in Boorchi, Mongolia by using thiourea leaching solution is studied in this work. Through the observation of optical and scannin...
Recovery of Copper from Leaching Solution of Copper Smelting Ash
recovery copper copper smelting ash N902
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2009/11/13
An efficient and reliable approach based on solvent extraction to selectively recover copper from leaching solution of Jinchuan copper smelting ash has been developed in this work. And the extraction ...
Movement and leaching of residual nitrogen in soil has been studied in some
details in a lysimeter experiment. Profile measurements of soil water and of
nitrogen concentration in addition to measure...
Leaching of Phosphate in Structured Soil–a Two Step Process
Leaching of Phosphate Structured Soil Two Step Process
<
2009/10/23
This paper summarizes a series of experiments on P-leaching in structured
clayey soil, mostly conducted on intact soil columns with diameter 0.5 m, and
length 0.5,0.73 or 1.0 m. Breakthrough curves ...
Investigation of Geochemical and Leaching Characteristics of Solid Wastes from Yeniköy (Muğla-Turkey) Power Plant
Bottom ash fly ash leachate solid waste thermal power plants
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2009/10/13
The use of lignite in power generation has led to increasing environmental problems associated not only with gaseous emissions but also with the disposal of ash residues. In particular, the use of low...
Comparison of Two Leaching Tests to Assess the Effectiveness of Cement-Based Hazardous Waste Solidification/Stabilization
Heavy metals Leaching Mining waste Portland cement Solidification/stabilization
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2009/10/12
The Turkish HazardousWaste Control Regulation (THWCR) recognizes solidi cation/stabilization (S/S) as a promising new technology for the safe disposal of hazardous wastes. In this study, the e ectiven...