Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers
ABSTRACT This work aimed to evaluate extraction/ export of nutrients and dry matter production in the 'Gigante' cactus pear, grown in different spacings and fertilizations 620 days after planting. Twelve combination of treatments were used consisting of: three spacings - 1.00 x 0.50; 2.00...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Campina Grande
2016-03-01
|
| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000300236&lng=en&tlng=en |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849405484176506880 |
|---|---|
| author | João A. da Silva Sérgio L. R. Donato Paulo E. R. Donato Evilasio dos S. Souza Milton C. Padilha Júnior Ancilon A. e Silva Junior |
| author_facet | João A. da Silva Sérgio L. R. Donato Paulo E. R. Donato Evilasio dos S. Souza Milton C. Padilha Júnior Ancilon A. e Silva Junior |
| author_sort | João A. da Silva |
| collection | DOAJ |
| description | ABSTRACT This work aimed to evaluate extraction/ export of nutrients and dry matter production in the 'Gigante' cactus pear, grown in different spacings and fertilizations 620 days after planting. Twelve combination of treatments were used consisting of: three spacings - 1.00 x 0.50; 2.00 x 0.25; and 3.00 x 1.00 x 0.25 m, and four fertilizations - 000-000-000; 000-150-000; 200-150-000; and 200-150-100, kg ha-1, of N, P2O5 and K2O, in a 3 x 4 factorial scheme in a randomized block design, with three replicates. Extraction/export of N, P, K, S, Ca, Mg, B, Fe, Mn, Zn, Na and Cu were determined and the means were 304.35; 18.81; 421.04; 62.35; 464.63; 215.77; 0.39; 0.81; 23.74; 1.11; 0.62 and 0.08 kg ha-1, besides the mean dry matter production of 17.11 Mg ha-1. There were significant interactions for extraction/export of Mg and dry matter production. The fertilizations used were insufficient to meet the demand of N, K, Ca, Mg, S and micronutrients. Fertilization increased the extraction of nutrients, particularly N, P and S at the spacing of 1.00 x 0.50 m, and increased dry matter production. The decreasing order of extraction/export was Ca, K, N, Mg, S and P for macronutrients and Mn, Zn, Fe, Na, B and Cu for micronutrients. |
| format | Article |
| id | doaj-art-4e9e256aa6254f1e85d8b4376249309c |
| institution | Kabale University |
| issn | 1807-1929 |
| language | English |
| publishDate | 2016-03-01 |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-4e9e256aa6254f1e85d8b4376249309c2025-08-20T03:36:40ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-19292016-03-0120323624210.1590/1807-1929/agriambi.v20n3p236-242S1415-43662016000300236Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizersJoão A. da SilvaSérgio L. R. DonatoPaulo E. R. DonatoEvilasio dos S. SouzaMilton C. Padilha JúniorAncilon A. e Silva JuniorABSTRACT This work aimed to evaluate extraction/ export of nutrients and dry matter production in the 'Gigante' cactus pear, grown in different spacings and fertilizations 620 days after planting. Twelve combination of treatments were used consisting of: three spacings - 1.00 x 0.50; 2.00 x 0.25; and 3.00 x 1.00 x 0.25 m, and four fertilizations - 000-000-000; 000-150-000; 200-150-000; and 200-150-100, kg ha-1, of N, P2O5 and K2O, in a 3 x 4 factorial scheme in a randomized block design, with three replicates. Extraction/export of N, P, K, S, Ca, Mg, B, Fe, Mn, Zn, Na and Cu were determined and the means were 304.35; 18.81; 421.04; 62.35; 464.63; 215.77; 0.39; 0.81; 23.74; 1.11; 0.62 and 0.08 kg ha-1, besides the mean dry matter production of 17.11 Mg ha-1. There were significant interactions for extraction/export of Mg and dry matter production. The fertilizations used were insufficient to meet the demand of N, K, Ca, Mg, S and micronutrients. Fertilization increased the extraction of nutrients, particularly N, P and S at the spacing of 1.00 x 0.50 m, and increased dry matter production. The decreasing order of extraction/export was Ca, K, N, Mg, S and P for macronutrients and Mn, Zn, Fe, Na, B and Cu for micronutrients.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000300236&lng=en&tlng=enOpuntiaabsorção de nutrientesconcentraçãofertilização NPK |
| spellingShingle | João A. da Silva Sérgio L. R. Donato Paulo E. R. Donato Evilasio dos S. Souza Milton C. Padilha Júnior Ancilon A. e Silva Junior Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers Revista Brasileira de Engenharia Agrícola e Ambiental Opuntia absorção de nutrientes concentração fertilização NPK |
| title | Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers |
| title_full | Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers |
| title_fullStr | Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers |
| title_full_unstemmed | Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers |
| title_short | Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers |
| title_sort | extraction export of nutrients in opuntia ficus indica under different spacings and chemical fertilizers |
| topic | Opuntia absorção de nutrientes concentração fertilização NPK |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000300236&lng=en&tlng=en |
| work_keys_str_mv | AT joaoadasilva extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers AT sergiolrdonato extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers AT pauloerdonato extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers AT evilasiodosssouza extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers AT miltoncpadilhajunior extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers AT ancilonaesilvajunior extractionexportofnutrientsinopuntiaficusindicaunderdifferentspacingsandchemicalfertilizers |