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PPN: |
1746083654 
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Titel: |
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Personen: |
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Ort/Jahr: |
Dordrecht : Springer Netherlands, 2016 |
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Sprache/n: |
Englisch |
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Copyright-Datum: |
©2016 |
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Umfang: |
1 online resource (357 pages) |
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Anmerkung: |
Description based on publisher supplied metadata and other sources. |
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Bibliogr. Zusammenhang: |
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ISBN: |
978-94-017-7612-7
Weitere Ausgaben: 978-94-017-7611-0 (Printausgabe)
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Schlagwörter: |
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Klassifikation: |
Dewey Decimal Classification: 631.85
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Inhalt:
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Intro -- Preface -- "Phosphora" -- About the Artist -- Contents -- 1 Urgent Need for Action in the Baltic Sea Area -- Abstract -- Introduction -- Action Already Taken -- HELCOM Shows Way for Baltic Sea Protection -- The Baltic Sea Action Plan Sets the Protection Targets -- PLC-5 Shows Some Positive Signs -- References -- 2 The Enigma of Fertilizer Phosphorus Utilization -- Abstract -- Introduction -- Fate of Fertilizer P in Agro-ecosystems -- Turnover of Inorganic P in Soils -- Turnover of Organic P in Soils -- P-Losses from Agro-ecosystems -- The Utilization Coefficient of P in Fertilizers and Its Significance for Fertilization -- Empirical Methods to Determine the Fertilizer Nutrient Utilization Efficiency -- Conclusions -- References -- 3 Fate of Fertilizer P in Soils: Inorganic Pathway -- Abstract -- Inorganic Phosphorus in Soil Solution -- Reactions Between P and the Inorganic Soil Constituents -- Inorganic Fractions of P in Soil -- Where Does the Fertilizer P Go in the Soil? -- Phosphorus Sorption Capacity of Soil -- Degree of P Saturation -- P Stock and P Supply to Plants -- References -- 4 Fate of Fertilizer P in Soils-The Organic Pathway -- Abstract -- Introduction -- The Actors of the "Organic Pathway" and Their Dynamics -- The Role of Plants -- The Role of Microorganisms -- Organic P Forms -- Importance of the "Organic Pathway" for the P Cycle in Natural Ecosystems -- Importance of the "Organic Pathway" for P Use -- Importance of the "Organic Pathway" for P Losses -- Importance of the "Organic Pathway" for P Availability and Losses in Western and Northern European Agricultural Systems -- Estimating the P Use Efficiency in Agricultural Systems -- Importance of the "Organic Pathway" in Determining P Use Efficiency -- Importance of the "Organic Pathway" for P Losses -- References -- 5 Determination of Plant Available P in Soil -- Abstract. |
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Links zum Titel:
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Produktsigel: |
ZDB-30-PQE |
