Plant growth and nutrient removal in constructed monoculture and mixed wetlands related to stubble attributes
| العنوان: | Plant growth and nutrient removal in constructed monoculture and mixed wetlands related to stubble attributes |
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| المؤلفون: | Wen-Ling Lai, Feng-Hua He, Zhang-He Chen, Meng Wang, Ze-Chu Qiu |
| المصدر: | Hydrobiologia. 661:251-260 |
| بيانات النشر: | Springer Science and Business Media LLC, 2010. |
| سنة النشر: | 2010 |
| مصطلحات موضوعية: | geography, Biomass (ecology), geography.geographical_feature_category, Chemical oxygen demand, food and beverages, Wetland, Aquatic Science, Nutrient, Agronomy, Constructed wetland, Environmental science, Monoculture, Microcosm, Hydrobiology |
| الوصف: | The aim of this study is to test the hypothesis that it depends on plant species used in the wetlands and their stubble growth attributes, as to whether monoculture or mixed wetland is superior in plant growth and nutrient removal. Monoculture and mixed wetland microcosms of five wetland plant species were studied. Significant differences in growth and aboveground biomass were found in the monoculture wetlands. Species that showed faster growth and larger biomass in monoculture wetland were also dominant in the mixed wetland. The mixed wetland exhibited similar biomass and root growth to the averages of five monocultures. ANOVA showed that there were very significant differences among the wetlands in removal rates of all the nutrients studied except nitrate nitrogen (NO3-N) and chemical oxygen demand (COD). The removal rates from the mixed wetland were generally comparable to the highest removal rates from the monocultures. The species exhibited different stubble growth attributes, with some species showing increasing stubble growth and removal rates, while other species showing decreasing stubble growth and removal rates. The results indicated that in both monocultures and mixed constructed wetlands, growth and nutrient removal rates depended on plant species, and attributes of plant stubble growth affected overall growth and nutrient removal capabilities. |
| تدمد: | 1573-5117 0018-8158 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::9b67d0d332ac276814293db54f8f1e99 https://doi.org/10.1007/s10750-010-0530-2 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........9b67d0d332ac276814293db54f8f1e99 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 15735117 00188158 |
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