Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites
To investigate the movement and content of the acid soil Pi fractions at different distances from the green manure (GM) application site at a GM microsite, an incubation experiment was conducted. Stylosanthes GM (10 or 40 ton/ha) was applied with or without phosphate fertilizer (monocalcium phosphate, MCP) at a concentration of 44 kg/ha P, which was laid on the surface in soil cylinders. The GM/fertilizer and soil were incubated for 14 and 28 d. The results indicated the movement distance and content of the Pi fractions (Al-, Fe-, and Ca-associated Pi as well as occluded P) in the acid soil microsite were significantly increased after the addition of MCP; however, the movement distances of the Pi fractions were all less than 3 mm after incubation for 28 d. This information will improve the efficiency of combined P and GM use and decrease the environmental load due to P pollution caused by GM and phosphate fertilizer.
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Subjects: | P35 - Fertilité du sol, P33 - Chimie et physique du sol, F04 - Fertilisation, sol acide, propriété physicochimique du sol, engrais organique, fertilisation, efficacité, pollution, Stylosanthes, http://aims.fao.org/aos/agrovoc/c_89, http://aims.fao.org/aos/agrovoc/c_7182, http://aims.fao.org/aos/agrovoc/c_4592, http://aims.fao.org/aos/agrovoc/c_10795, http://aims.fao.org/aos/agrovoc/c_2491, http://aims.fao.org/aos/agrovoc/c_6077, http://aims.fao.org/aos/agrovoc/c_7477, http://aims.fao.org/aos/agrovoc/c_1556, |
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dig-cirad-fr-5974582024-01-29T03:17:07Z http://agritrop.cirad.fr/597458/ http://agritrop.cirad.fr/597458/ Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites. Wang Y., Huang J., Huan H., Huang D., Liu G., Lesueur Didier, Hong J., Dong R.. 2020. Agrochimica, 64 (4) : 397-412.https://doi.org/10.12871/00021857201917 <https://doi.org/10.12871/00021857201917> Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites Wang, Y. Huang, J. Huan, H. Huang, D. Liu, G. Lesueur, Didier Hong, J. Dong, R. eng 2020 Agrochimica P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 Chine http://aims.fao.org/aos/agrovoc/c_1556 To investigate the movement and content of the acid soil Pi fractions at different distances from the green manure (GM) application site at a GM microsite, an incubation experiment was conducted. Stylosanthes GM (10 or 40 ton/ha) was applied with or without phosphate fertilizer (monocalcium phosphate, MCP) at a concentration of 44 kg/ha P, which was laid on the surface in soil cylinders. The GM/fertilizer and soil were incubated for 14 and 28 d. The results indicated the movement distance and content of the Pi fractions (Al-, Fe-, and Ca-associated Pi as well as occluded P) in the acid soil microsite were significantly increased after the addition of MCP; however, the movement distances of the Pi fractions were all less than 3 mm after incubation for 28 d. This information will improve the efficiency of combined P and GM use and decrease the environmental load due to P pollution caused by GM and phosphate fertilizer. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/597458/1/Wang%20et%20al%202020%20Proofs.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.12871/00021857201917 10.12871/00021857201917 info:eu-repo/semantics/altIdentifier/doi/10.12871/00021857201917 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.12871/00021857201917 |
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P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 http://aims.fao.org/aos/agrovoc/c_1556 P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 http://aims.fao.org/aos/agrovoc/c_1556 |
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P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 http://aims.fao.org/aos/agrovoc/c_1556 P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 http://aims.fao.org/aos/agrovoc/c_1556 Wang, Y. Huang, J. Huan, H. Huang, D. Liu, G. Lesueur, Didier Hong, J. Dong, R. Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
description |
To investigate the movement and content of the acid soil Pi fractions at different distances from the green manure (GM) application site at a GM microsite, an incubation experiment was conducted. Stylosanthes GM (10 or 40 ton/ha) was applied with or without phosphate fertilizer (monocalcium phosphate, MCP) at a concentration of 44 kg/ha P, which was laid on the surface in soil cylinders. The GM/fertilizer and soil were incubated for 14 and 28 d. The results indicated the movement distance and content of the Pi fractions (Al-, Fe-, and Ca-associated Pi as well as occluded P) in the acid soil microsite were significantly increased after the addition of MCP; however, the movement distances of the Pi fractions were all less than 3 mm after incubation for 28 d. This information will improve the efficiency of combined P and GM use and decrease the environmental load due to P pollution caused by GM and phosphate fertilizer. |
format |
article |
topic_facet |
P35 - Fertilité du sol P33 - Chimie et physique du sol F04 - Fertilisation sol acide propriété physicochimique du sol engrais organique fertilisation efficacité pollution Stylosanthes http://aims.fao.org/aos/agrovoc/c_89 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_4592 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_2491 http://aims.fao.org/aos/agrovoc/c_6077 http://aims.fao.org/aos/agrovoc/c_7477 http://aims.fao.org/aos/agrovoc/c_1556 |
author |
Wang, Y. Huang, J. Huan, H. Huang, D. Liu, G. Lesueur, Didier Hong, J. Dong, R. |
author_facet |
Wang, Y. Huang, J. Huan, H. Huang, D. Liu, G. Lesueur, Didier Hong, J. Dong, R. |
author_sort |
Wang, Y. |
title |
Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
title_short |
Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
title_full |
Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
title_fullStr |
Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
title_full_unstemmed |
Phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
title_sort |
phosphate fertilizer addition increases the movement distance and content of the acid soil inorganic phosphorus fractions at green manure microsites |
url |
http://agritrop.cirad.fr/597458/ http://agritrop.cirad.fr/597458/1/Wang%20et%20al%202020%20Proofs.pdf |
work_keys_str_mv |
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_version_ |
1792500091625406464 |