Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L.
Acidic soils are approximately 35% of arable soils and one of the most important limitations in agriculture. The restriction in the growth and production of the culture with a pH lower than 5.0 is mainly due to the formation and migration of aluminum ions (Al3 +). With this background, the grow...
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| Format: | Article |
| Language: | English |
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Universidad de San Martín de Porres
2021-07-01
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| Series: | Campus |
| Subjects: | |
| Online Access: | https://www.aulavirtualusmp.pe/ojs/index.php/rc/article/view/2062/2208 |
| _version_ | 1818649089286340608 |
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| author | Julio Chico Ruíz |
| author_facet | Julio Chico Ruíz |
| author_sort | Julio Chico Ruíz |
| collection | DOAJ |
| description | Acidic soils are approximately 35% of arable soils and
one of the most important limitations in agriculture.
The restriction in the growth and production of the
culture with a pH lower than 5.0 is mainly due to
the formation and migration of aluminum ions (Al3
+). With this background, the growth toxicity of
two varieties of Phaseolus vulgaris L. var. “canario”
and var. “panamito” was analyzed. The completely
randomized experimental block design had the treatments of 50 µM, 25 µM and 0 µM, with three
repetitions each. The seedlings were adapted in a
hydroponic system, which contained the modified
Hoagland nutrient medium and the different
concentrations of aluminum. After three days root
length, fresh and dry weight, accumulation of the
metal in leaves and roots, peroxidase activity, protein
percentage were evaluated. The panamito was more
sensitive in relation to the canario according to the
evaluated variables. Aluminum accumulation was
greater in the leaves for the panamito and in the roots
for the other variety. It is concluded that the canario
is more tolerant than the panamito variety |
| first_indexed | 2024-12-17T01:28:46Z |
| format | Article |
| id | doaj.art-5fe65f758ff841d1a11133ada573b7db |
| institution | Directory Open Access Journal |
| issn | 1812-6049 2523-1820 |
| language | English |
| last_indexed | 2024-12-17T01:28:46Z |
| publishDate | 2021-07-01 |
| publisher | Universidad de San Martín de Porres |
| record_format | Article |
| series | Campus |
| spelling | doaj.art-5fe65f758ff841d1a11133ada573b7db2022-12-21T22:08:39ZengUniversidad de San Martín de PorresCampus1812-60492523-18202021-07-0126312739https://doi.org/10.24265/campus.2021.v26n31.02Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L.Julio Chico Ruíz0Universidad Nacional de TrujilloAcidic soils are approximately 35% of arable soils and one of the most important limitations in agriculture. The restriction in the growth and production of the culture with a pH lower than 5.0 is mainly due to the formation and migration of aluminum ions (Al3 +). With this background, the growth toxicity of two varieties of Phaseolus vulgaris L. var. “canario” and var. “panamito” was analyzed. The completely randomized experimental block design had the treatments of 50 µM, 25 µM and 0 µM, with three repetitions each. The seedlings were adapted in a hydroponic system, which contained the modified Hoagland nutrient medium and the different concentrations of aluminum. After three days root length, fresh and dry weight, accumulation of the metal in leaves and roots, peroxidase activity, protein percentage were evaluated. The panamito was more sensitive in relation to the canario according to the evaluated variables. Aluminum accumulation was greater in the leaves for the panamito and in the roots for the other variety. It is concluded that the canario is more tolerant than the panamito varietyhttps://www.aulavirtualusmp.pe/ojs/index.php/rc/article/view/2062/2208toxicityphaseolus vulgaris l.aluminum |
| spellingShingle | Julio Chico Ruíz Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. Campus toxicity phaseolus vulgaris l. aluminum |
| title | Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. |
| title_full | Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. |
| title_fullStr | Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. |
| title_full_unstemmed | Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. |
| title_short | Análisis de la toxicidad por aluminio en el crecimiento de dos variedades de “frijol”, Phaseolus vulgaris L. |
| title_sort | analisis de la toxicidad por aluminio en el crecimiento de dos variedades de frijol phaseolus vulgaris l |
| topic | toxicity phaseolus vulgaris l. aluminum |
| url | https://www.aulavirtualusmp.pe/ojs/index.php/rc/article/view/2062/2208 |
| work_keys_str_mv | AT juliochicoruiz analisisdelatoxicidadporaluminioenelcrecimientodedosvariedadesdefrijolphaseolusvulgarisl |