Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus
International audience Canbon sequestration and O2 release due to the rapid development of urban greenland could be beneficial for the global implementation of energy saving and CO2 emission reduction, however, this poses another question that increased the demand for irrigation becomes a concern fo...
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ftifiphal:oai:HAL:hal-01220938v1 2023-05-15T16:28:39+02:00 Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus Wang, Caiyuan Yang, Peiling Li, Yunkai Ren, Shumei Beijing Hydrological Station College of Water Conservancy and Civil Engineering China Agricultural University (CAU) Daoliang Li Yingyi Chen TC 5 WG 5.14 Beijing, China 2013-09-18 https://hal.inria.fr/hal-01220938 https://hal.inria.fr/hal-01220938/document https://hal.inria.fr/hal-01220938/file/978-3-642-54344-9_42_Chapter.pdf https://doi.org/10.1007/978-3-642-54344-9_42 en eng HAL CCSD Springer info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-642-54344-9_42 hal-01220938 https://hal.inria.fr/hal-01220938 https://hal.inria.fr/hal-01220938/document https://hal.inria.fr/hal-01220938/file/978-3-642-54344-9_42_Chapter.pdf doi:10.1007/978-3-642-54344-9_42 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess IFIP Advances in Information and Communication Technology 7th International Conference on Computer and Computing Technologies in Agriculture (CCTA) https://hal.inria.fr/hal-01220938 7th International Conference on Computer and Computing Technologies in Agriculture (CCTA), Sep 2013, Beijing, China. pp.358-370, ⟨10.1007/978-3-642-54344-9_42⟩ green-roof landscape function ecological serves function the optimal irrigation model [INFO]Computer Science [cs] info:eu-repo/semantics/conferenceObject Conference papers 2013 ftifiphal https://doi.org/10.1007/978-3-642-54344-9_42 2023-03-21T20:59:46Z International audience Canbon sequestration and O2 release due to the rapid development of urban greenland could be beneficial for the global implementation of energy saving and CO2 emission reduction, however, this poses another question that increased the demand for irrigation becomes a concern for the sustainable utilization of water resources, especially for Beijing, with the scarcity of land and water resources for Greenland. E.japonicus, as one of typical green -roof plants, has the advantages of alleviating the effect of heat island and improving microclimate environment. However, it needs to make clear that how the physiological performance of E.japonicus treated with different water stresses including full irrigation (CK) (90%-100), low water stress (LWS) (75%-85), moderate water stress (MWS) (65%-75), and serious water stress (SWS) (50%-60) is, and landscape function and ecological serves function are also considered as integrated indicators to selecting optimization irrigation strategy in this study. The results showed that the photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency of E.japonicus were in the order of LWS>MWS>SWS in three treatments of water stress. Moreover, the photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency under LWS were 1.55%、3.3%、4.13%、7.1% higher compared to CK, respectively. Higher leaf area and chlorophyll content were also measured under the treatment of LWS. In terms of ecological serves function, carbon sequestration and oxygen release, and cooling and humidity were lessening with the soil moisture reducing which express the positive correlation relationship. but the differences was no significant.The LWS(75%-85) stimulated the growth of E.japonicus, and effectively regulated the distribution of the assimilation object to chlorophyll and that for the growth of leaves. Besides, it played a significant role in ecological environment. Therefore, the LWS (75%-85) is the optimal water-saving ... Conference Object Greenland IFIP Open Digital Library (International Federation for Information Processing) Greenland 358 370 |
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collection |
IFIP Open Digital Library (International Federation for Information Processing) |
op_collection_id |
ftifiphal |
language |
English |
topic |
green-roof landscape function ecological serves function the optimal irrigation model [INFO]Computer Science [cs] |
spellingShingle |
green-roof landscape function ecological serves function the optimal irrigation model [INFO]Computer Science [cs] Wang, Caiyuan Yang, Peiling Li, Yunkai Ren, Shumei Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
topic_facet |
green-roof landscape function ecological serves function the optimal irrigation model [INFO]Computer Science [cs] |
description |
International audience Canbon sequestration and O2 release due to the rapid development of urban greenland could be beneficial for the global implementation of energy saving and CO2 emission reduction, however, this poses another question that increased the demand for irrigation becomes a concern for the sustainable utilization of water resources, especially for Beijing, with the scarcity of land and water resources for Greenland. E.japonicus, as one of typical green -roof plants, has the advantages of alleviating the effect of heat island and improving microclimate environment. However, it needs to make clear that how the physiological performance of E.japonicus treated with different water stresses including full irrigation (CK) (90%-100), low water stress (LWS) (75%-85), moderate water stress (MWS) (65%-75), and serious water stress (SWS) (50%-60) is, and landscape function and ecological serves function are also considered as integrated indicators to selecting optimization irrigation strategy in this study. The results showed that the photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency of E.japonicus were in the order of LWS>MWS>SWS in three treatments of water stress. Moreover, the photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency under LWS were 1.55%、3.3%、4.13%、7.1% higher compared to CK, respectively. Higher leaf area and chlorophyll content were also measured under the treatment of LWS. In terms of ecological serves function, carbon sequestration and oxygen release, and cooling and humidity were lessening with the soil moisture reducing which express the positive correlation relationship. but the differences was no significant.The LWS(75%-85) stimulated the growth of E.japonicus, and effectively regulated the distribution of the assimilation object to chlorophyll and that for the growth of leaves. Besides, it played a significant role in ecological environment. Therefore, the LWS (75%-85) is the optimal water-saving ... |
author2 |
Beijing Hydrological Station College of Water Conservancy and Civil Engineering China Agricultural University (CAU) Daoliang Li Yingyi Chen TC 5 WG 5.14 |
format |
Conference Object |
author |
Wang, Caiyuan Yang, Peiling Li, Yunkai Ren, Shumei |
author_facet |
Wang, Caiyuan Yang, Peiling Li, Yunkai Ren, Shumei |
author_sort |
Wang, Caiyuan |
title |
Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
title_short |
Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
title_full |
Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
title_fullStr |
Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
title_full_unstemmed |
Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus |
title_sort |
water-landscape-ecological relationship and the optimized irrigation strategy for green-roof plants in beijing, a case study for euonymus japonicus |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.inria.fr/hal-01220938 https://hal.inria.fr/hal-01220938/document https://hal.inria.fr/hal-01220938/file/978-3-642-54344-9_42_Chapter.pdf https://doi.org/10.1007/978-3-642-54344-9_42 |
op_coverage |
Beijing, China |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
IFIP Advances in Information and Communication Technology 7th International Conference on Computer and Computing Technologies in Agriculture (CCTA) https://hal.inria.fr/hal-01220938 7th International Conference on Computer and Computing Technologies in Agriculture (CCTA), Sep 2013, Beijing, China. pp.358-370, ⟨10.1007/978-3-642-54344-9_42⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-642-54344-9_42 hal-01220938 https://hal.inria.fr/hal-01220938 https://hal.inria.fr/hal-01220938/document https://hal.inria.fr/hal-01220938/file/978-3-642-54344-9_42_Chapter.pdf doi:10.1007/978-3-642-54344-9_42 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1007/978-3-642-54344-9_42 |
container_start_page |
358 |
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370 |
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