Estimation of the phosphate forms fractioned by method of Chang and Jackson affected by fertilization factors in long-term fertilization experiment (Pt. 2)

Szymanska, M.; Korc, M.; Labetowicz, J. . Katedra Nauk o Srodowisku Glebowym

Estimation of the phosphate forms fractioned by method of Chang and Jackson affected by fertilization factors in long-term fertilization experiment (Pt. 2)

2005

Szymanska, M. | Korc, M. | Labetowicz, J. (Szkola Glowna Gospodarstwa Wiejskiego, Warszawa (Poland). Katedra Nauk o Srodowisku Glebowym)

The changes in content of phosphate forms in soil fractioned using method Chang and Jackson in 40-years old fertilization experiment were presented as affected by differentiated fertilization with N, K, P, liming and manuring. On the limed objects (from 1950) the greatest influence on accumulation of all phosphorus fractions had phosphoric fertilization and application of manure. Under influence of manure content of labile phosphate increased to the highest. The effect of potassium was insignificant. On nitrogen fertilized objects, the level of phosphorus content in soil was lower in comparison with objects without nitrogen

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AGROVOC Keywords

abonos inorgánicos abonos orgánicos analytical methods aplicación de abonos azote chaulage encalado engrais minéral engrais organique estiércol experimentación en campo expérimentation au champ farmyard manure fertilidad del suelo fertilisation fertilité du sol fertilizer application field experimentation fosfatos fumier fósforo inorganic fertilizers liming nitrogen nitrógeno organic fertilizers phosphate phosphates phosphore phosphorus poland pologne polonia potasio potassium sampling sandy soils soil soil fertility sol sol sableux suelo suelo arenoso technique analytique técnicas analíticas échantillonnage

Bibliographic information

Published in

Fragmenta Agronomica (Poland)

Volume 22 Issue 85 ISSN 0860-4088

Pagination

pp. 319-327

Other Subjects

Muestra

Language

Polish

Note

Summaries (En, Pl)

4 fig., 1 table

9 ref.

Translated Title

Ocena czynnikow nawozowych w ksztaltowaniu mineralnych form fosforu w glebie w warunkach trwalego doswiadczenia nawozowego. Cz. 2. Mineralne formy fosforu oznaczone metoda Changa Jacksona

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Summary

In AGRIS since: 2006-05-15

Format: AGRIS AP

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Estimation of the phosphate forms fractioned by method of Chang and Jackson affected by fertilization factors in long-term fertilization experiment (Pt. 2)

2005

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Bibliographic information