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TITLE: Cattle manure in a greenhouse experiment to quantify the benefit / profit as
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nutrient liquid fertilizer
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Journal of Plant Nutrition and Soil Science
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Authors
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Marie Solange Ngassa (University of Applied Science Bingen, Berlinstrasse
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109,55411 Bingen am Rhein, Germany)
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Prof.Dr. Ute Roessner (University of Applied Science Bingen, Berlinstrasse
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109,55411 Bingen am Rhein, Germany )
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Keyword: Nutrient liquid, Fertilizer, Cattle manure, benefit
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Abstract
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Fertilizer from animal origin (manure ) play an important role in agriculture as a
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nutrient supplier . Macronutrients such as nitrogen , phosphorus and potassium are
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contained in significant amounts in manure and promote organic matter humus
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formation .
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Manure as fertilizer providing good yields but has many disadvantages for the
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environment, such as Pollution of water ( ground and surface water) by nitrate and
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odor pollution . Another problem of manure storage and spreading with the
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associated emissions of ammonia.
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With these problems , the question arises to what extent technical treatment
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processes and storage optimizations of manure are able to allow the use of liquid
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manure with less contaminants and contribute to the reduction of nitrates.
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In the Greenhouse experiment are the permeate and the solid used as fertilizer .
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In the greenhouse pot experiment with perennial ryegrass is performed to quantify
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the effect of nutrient liquid fertilizer from cattle manure .
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Perennial ryegrass is a perennial sweet grass , which is used in the management of
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grassland , as it occurs resistant to one and to another quickly regenerates.
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The objective of this experiment was to evalute the efficacy of nutrient liquid fetilizer
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from cattle manure.