dc.creator | Neubauer,M.E | |
dc.creator | Plaza de los Reyes,C | |
dc.creator | Pozo,G | |
dc.creator | Villamar,C.A | |
dc.creator | Vidal,G | |
dc.date | 2012-09-01 | |
dc.date.accessioned | 2019-04-25T12:39:58Z | |
dc.date.available | 2019-04-25T12:39:58Z | |
dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000300004 | |
dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/61009 | |
dc.description | Schoenoplectus californicus (C.A. Meyer), Soják is one of the plants most used to treat wastewater in a constructed wetland. Our objective is to study the growth and nutrient uptake of Schoenoplectus californicus Cyperaceae in a constructed wetland fed with swine slurry. The methodology used to evaluate the growth of the Schoeno-plectus californicus Cyperaceae was to evaluate the allometric, relative abundance and biomass of the plants in the period 2009 - 2010. The results show that Schoenoplectus californicus had allometric growth between 31.2 to 98.4 and relative abundance between 21 to 108 individuals m-2, during the fall and spring seasons, respectively. These results are influenced by the nitrogen content (between 0.05 to 2.0 kg N ha-1 d-1) present in the constructed wetland. In this same period, the increase in Schoenoplectus californicus biomass (~28%) is related to a decrease in nitrogen loading between 2.0 to 0.05 kg N ha-1 d-1. Aboveground biomass was greater (500 to 724 g m-2) than belowground biomass (4.8 to 22.7 g m-2). Due to nutrient translocation in spring-summer, the N:P ratio aboveground ranged from 9 to 16, while belowground the ratio varied from 7 to 10. | |
dc.format | text/html | |
dc.language | en | |
dc.publisher | Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo | |
dc.relation | 10.4067/S0718-95162012005000004 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Journal of soil science and plant nutrition v.12 n.3 2012 | |
dc.subject | Schoenoplectus californicus (C.A. Méyer) Sójak | |
dc.subject | constructed wetland | |
dc.subject | nutrients | |
dc.subject | swine slurry | |
dc.title | Growth and nutrient uptake by Schoenoplectus californicus (C.A. Méyer) Sójak in a constructed wetland fed with swine slurry | |