Published

1971-01-01

Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A.

Keywords:

Polen, Sedimentación, Gramíneas, Amarantáceas, Quenopodiáceas (es)
Polen, Sedimentación, Gramíneas, Amarantáceas, Quenopodiáceas (en)

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Authors

  • Reinhard Schnetter Universidad de Giessen
Se efectuó un censo diario de polen por medio de un método gravimétrico en Santa Marta, Colombia. Durante un año, 1163 granos de polen por centímetro cuadrado en las láminas expuestas fueron sedimentados.  Los granos de polen de Mimosa leiocarpa (37,6%), gramíneas (22,1%), amarantáceas y quenopodiáceas (13,2%) y moráceas (7,4%) fueron los
más abundantes. Polen de gramíneas, amarantáceas y quenopodiáceas fue copioso durante los meses de octubre a diciembre, mientras que el de Mimosa leiocarpa fue observado más frecuentemente en junio, generalmente como agregaciones de muchos granos. Varias especies frecuentes y típicas de la vegetación xerofítica de la región de Santa Marta apenas
fueron representadas en el polen sedimentado.

A study of the actual pollen deposition at Santa Marta, Colombia, S. A. Daily pollen counts were carried out by a gravimetric method at Santa Marta, Colombia. During one year 1163 pollen grains per square centimeter were deposited on the exposed slides. The pollen grains of Mimosa leiocarpa (37,60%), Gramineae (22,1%), Amaranthaceae and Chenopodiaceae (13,2%), and Moraceae (7,4%) were found most abundantly. Pollen grains of Gramineae, Amaranthaceae and Chenopodiaceae were most copious in the months of October-December, those of Mimosa leiocarpa mainly observed in June, normally formed clusters of numerous grains. Several frequent and typical species of the xerophytic vegetation of the Santa Marta region were hardly represented in the pollen deposition.

How to Cite

APA

Schnetter, R. (1971). Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A. Caldasia, 11(51), 93–98. https://revistas.unal.edu.co/index.php/cal/article/view/34104

ACM

[1]
Schnetter, R. 1971. Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A. Caldasia. 11, 51 (Jan. 1971), 93–98.

ACS

(1)
Schnetter, R. Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A. Caldasia 1971, 11, 93-98.

ABNT

SCHNETTER, R. Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A. Caldasia, [S. l.], v. 11, n. 51, p. 93–98, 1971. Disponível em: https://revistas.unal.edu.co/index.php/cal/article/view/34104. Acesso em: 11 jul. 2024.

Chicago

Schnetter, Reinhard. 1971. “ A”. Caldasia 11 (51):93-98. https://revistas.unal.edu.co/index.php/cal/article/view/34104.

Harvard

Schnetter, R. (1971) “ A”., Caldasia, 11(51), pp. 93–98. Available at: https://revistas.unal.edu.co/index.php/cal/article/view/34104 (Accessed: 11 July 2024).

IEEE

[1]
R. Schnetter, “ A”., Caldasia, vol. 11, no. 51, pp. 93–98, Jan. 1971.

MLA

Schnetter, R. “ A”. Caldasia, vol. 11, no. 51, Jan. 1971, pp. 93-98, https://revistas.unal.edu.co/index.php/cal/article/view/34104.

Turabian

Schnetter, Reinhard. “ A”. Caldasia 11, no. 51 (January 1, 1971): 93–98. Accessed July 11, 2024. https://revistas.unal.edu.co/index.php/cal/article/view/34104.

Vancouver

1.
Schnetter R. Estudio de la sedimentación actual del polen en Santa Marta, Colombia, S. A. Caldasia [Internet]. 1971 Jan. 1 [cited 2024 Jul. 11];11(51):93-8. Available from: https://revistas.unal.edu.co/index.php/cal/article/view/34104

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