Fate of field-applied labelled fertilizer nitrate on sandy soils
A field study to determine the recovery and balance of N-15 labelled fertilizer N was conducted on barley (Hordeum vulgare L.) and on maize (Zea mays L.) in the sandy area of Belgium. The barley was fertilized with 60 kg N/ha with KNO3 enriched with 2.057 At. % N-15 excess, while the maize received...
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1983
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my.upm.eprints.394532015-08-10T23:58:46Z http://psasir.upm.edu.my/id/eprint/39453/ Fate of field-applied labelled fertilizer nitrate on sandy soils Yusop, Mohd Khanif Cleemput, O. Van Baert, L. A field study to determine the recovery and balance of N-15 labelled fertilizer N was conducted on barley (Hordeum vulgare L.) and on maize (Zea mays L.) in the sandy area of Belgium. The barley was fertilized with 60 kg N/ha with KNO3 enriched with 2.057 At. % N-15 excess, while the maize received 65 kg N/ha KNO3 labelled with 4.877 At.% N-15 excess. The amount of fertilizer N recovered in the harvested plant part was 79% and 84%, while the amount remaining in the soil was 12% and 11% in the barley and maize plot, respectively. The high yield and high fertilizer N recovery was attributed to low rainfall and N application as side dressing. Statistical analyses showed that the results obtained from the N-15 plot can be extrapolated to the whole field Springer 1983 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/39453/1/40.%20Fate%20of%20field-applied%20labelled%20fertilizer%20nitrate%20on%20sandy%20soils.pdf Yusop, Mohd Khanif and Cleemput, O. Van and Baert, L. (1983) Fate of field-applied labelled fertilizer nitrate on sandy soils. Plant and Soil, 74 (3). pp. 473-476. ISSN 0032-079X; ESSN: 1573-5036 10.1007/BF02181366 |
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A field study to determine the recovery and balance of N-15 labelled fertilizer N was conducted on barley (Hordeum vulgare L.) and on maize (Zea mays L.) in the sandy area of Belgium. The barley was fertilized with 60 kg N/ha with KNO3 enriched with 2.057 At. % N-15 excess, while the maize received 65 kg N/ha KNO3 labelled with 4.877 At.% N-15 excess. The amount of fertilizer N recovered in the harvested plant part was 79% and 84%, while the amount remaining in the soil was 12% and 11% in the barley and maize plot, respectively. The high yield and high fertilizer N recovery was attributed to low rainfall and N application as side dressing. Statistical analyses showed that the results obtained from the N-15 plot can be extrapolated to the whole field |
format |
Article |
author |
Yusop, Mohd Khanif Cleemput, O. Van Baert, L. |
spellingShingle |
Yusop, Mohd Khanif Cleemput, O. Van Baert, L. Fate of field-applied labelled fertilizer nitrate on sandy soils |
author_facet |
Yusop, Mohd Khanif Cleemput, O. Van Baert, L. |
author_sort |
Yusop, Mohd Khanif |
title |
Fate of field-applied labelled fertilizer nitrate on sandy soils |
title_short |
Fate of field-applied labelled fertilizer nitrate on sandy soils |
title_full |
Fate of field-applied labelled fertilizer nitrate on sandy soils |
title_fullStr |
Fate of field-applied labelled fertilizer nitrate on sandy soils |
title_full_unstemmed |
Fate of field-applied labelled fertilizer nitrate on sandy soils |
title_sort |
fate of field-applied labelled fertilizer nitrate on sandy soils |
publisher |
Springer |
publishDate |
1983 |
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http://psasir.upm.edu.my/id/eprint/39453/1/40.%20Fate%20of%20field-applied%20labelled%20fertilizer%20nitrate%20on%20sandy%20soils.pdf http://psasir.upm.edu.my/id/eprint/39453/ |
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13.18916 |