acid (sterile) soils
Morphophysiological Responses of Olive Plants of the Arbequina Cultivar in Acid Soils
... with acid soil problems and aluminium toxicity, as well as in Brazil. The acid soils alter mainly characteristics related to the growth and development of the plants, as in the ab- sorption of ...
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Fractionation and availability of phosphorus in acid soils of Hagereselam, Southern Ethiopia under different rates of lime
... the acid soils of southern Ethiopian are generally comparable to those found else- ...these soils brings forward the issue of how this P may be brought back into a more actively cycling available ...
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Comparison of Cadmium Adsorption Behavior in Selected Calcareous and Acid Soils
... and acid soils as indicated by high values for coefficient of determination (R 2 ) and low values for standard error of estimate ...calcareous soils, whereas in acid soils Cd adsorption ...
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Impaired Reduction of N2O to N2 in Acid Soils Is Due to a Posttranscriptional Interference with the Expression of nosZ
... ever, the mRNA/DNA ratios should be valid for the genes ampli- fied with the primers used, since cDNA and DNA were amplified by the same set of primers. Thus, for the organisms harboring these genes, there is no evidence ...
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Nitrification in acid soils
... removing acid from so extensive a surface as that presented by soil ...most acid plot, 11-1, were rapidly washed with small quantities of hot water, an extract was obtained which showed an acidity ...
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A Brief Study on Using pHH2O to Predict pHKCl for Acid Soils
... Soil acidification is a natural process in tropical and subtropical regions due to higher rate of weathering and leaching under hot and humid climatic conditions [13] [14] [15], it is accelerated greatly due to acidic ...
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Grass tetany
... These include: splitting applications of nitrogen and potassium fertilizers, liming acid soils, draining and aerating wet soils, planting grass:legume mixtures where feasible, using gras[r] ...
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Review Paper On Breeding Common Bean (Phaseolus Vulgaris L.) Genotypes For Acidic Soil Tolerance
... Acid soils, which are soils having a pH of ...by acid soils, and as much as 50% of the world‟s potentially arable lands are acidic ...[43]. Acid soils mainly occur in two ...
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Zinc Sorption by Acid, Calcareous and Gypsiferous Soils as Related to Soil Mineralogy
... Repeated soil application of Zn and other heavy metals to agricultural lands has caused considerable concern about their impacts on soil and water quality (25). Zn is one of the elements which are essential in small ...
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Characterization Of Acid Soil And Lime Requirement Of Bishnupur District, Manipur
... an acid soils may be defined as the amount of liming material that must be added to raise the pH to some prescribed ...of acid soils in North Eastern is reported to be 80 % of ASR (Misra, ...
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Waste as Alternative Liming Material in Acid Soil Management
... In Order to improve the food production capacity of the small-scale farmers, the need to properly manage the acid soil becomes important. Of the management options available, Person (1975) noted that the use of ...
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Acid Soil Is Associated with Reduced Yield, Root Growth and Nutrient Uptake in Black Pepper (Piper nigrum L )
... Acid soils occupy approximately 30% of the world’s land area and restrain global agricultural production ...in soils of Chinese agricultural systems in the tropical region ...rainfall, acid ...
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Isotopic Exchange of Phosphates in Soil
... the isotopic exchangeability of phosphate residues in acid soils.. 264 ROTHAMSTED REPORT FOR IS60[r] ...
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Impacts of phosphate fertiliser application on soil acidity and aluminium phytotoxicity : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Soil Science at Massey University
... Results from the field trial reported in Chapter 4 indicated that the F component in the P fertiliser can have a significant effect on the Al speciation by forming stable Al-F complexes in soil solutions. However it was ...
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Assessment of land treatment technology for textile mill industry
... For normal soils, the wastewater should possess neutral pH, For acid soils, alkaline wastewaters can be applied for a few years as such to cor-.. rect soil acidity but as soon as soil[r] ...
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Changes in total N in a waterlogged acid soil cropped with rice and subjected to different drying phases
... waterlogged acid soil subjected to a drying phase at diff erent growth stages (pre-tillering and pre-fl owering) of the rice ...in acid soil which is not treated with inorganic ...in acid soil. The ...
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Vol 45, No 1 (2015)
... on soils with neutral pH and minimal values at plants grown on acid soils and ...on soils with a 8,5 pH value, having a better behavior on acid soils ...
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Statistical relationship between selected physicochemical properties of peaty-muck soils and their fraction of humic acids
... humic acids. Probably, this resulted from the fact that carbon in peaty muck soils could have strongly varied forms and origin. A lot of organic carbon probably came from other humus compounds, for example fulvic ...
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Humic Acid Oxidizing, Nitrate Reducing Bacteria in Agricultural Soils
... humic acid concentrations were analyzed by ferric citrate back-titration or spectrophotometrically as previously described (21, 39, ...site. Soils were collected from the top 12 inches of plots contain- ing ...
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Physico chemical properties of kaolin organic acid
... Non-living organic matter can be further divided into humified and non-humified organic matter depending on its degree of humification. Humic substances which consist of fulvic acid, humic acid and humin ...
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