Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water
The aim of this work was to analyze the influence of the salinity of the nutrient solution on the transpiration and growth of Cordyline fruticosa var. “Red Edge” plants. A specific irrigation management model was calibrated with the experimental data. An experiment was performed with four treatments...
| Հիմնական հեղինակներ: | , , , , |
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| Ձևաչափ: | info:eu-repo/semantics/article |
| Լեզու: | English |
| Հրապարակվել է: |
MDPI
2020
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| Խորագրեր: | |
| Առցանց հասանելիություն: | http://hdl.handle.net/10835/7550 |
| _version_ | 1789406753628094464 |
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| author | Plaza Herrada, Blanca María Reca Cardeña, Juan Martínez López, Juan Alex, Francisco Lao Arenas, María Teresa |
| author_facet | Plaza Herrada, Blanca María Reca Cardeña, Juan Martínez López, Juan Alex, Francisco Lao Arenas, María Teresa |
| author_sort | Plaza Herrada, Blanca María |
| collection | DSpace |
| description | The aim of this work was to analyze the influence of the salinity of the nutrient solution on the transpiration and growth of Cordyline fruticosa var. “Red Edge” plants. A specific irrigation management model was calibrated with the experimental data. An experiment was performed with four treatments. These treatments consisted of the application of four nutrient solutions with different electrical conductivity (ECw) levels ranging from 1.5 dS m−1 (control treatment) to 4.5 dS m−1. The results showed that day-time transpiration decreases when salt concentration in the nutrient solution increases. The transpiration of the plant in the control treatment was modelled by applying a combination method while the effect of the salinity of the nutrient solution was modelled by deriving a saline stress coefficient from the experimental data. The results showed that significant reductions in plant transpiration were observed for increasing values of ECw. The crop development and yield were also affected by the increasing salinity of the nutrient solution. A relationship between the ECw and the relative crop yield was derived. |
| format | info:eu-repo/semantics/article |
| id | oai:repositorio.ual.es:10835-7550 |
| institution | Universidad de Cuenca |
| language | English |
| publishDate | 2020 |
| publisher | MDPI |
| record_format | dspace |
| spelling | oai:repositorio.ual.es:10835-75502023-04-12T18:56:32Z Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water Plaza Herrada, Blanca María Reca Cardeña, Juan Martínez López, Juan Alex, Francisco Lao Arenas, María Teresa crop growth model irrigation management salinity stress coefficient transpiration model The aim of this work was to analyze the influence of the salinity of the nutrient solution on the transpiration and growth of Cordyline fruticosa var. “Red Edge” plants. A specific irrigation management model was calibrated with the experimental data. An experiment was performed with four treatments. These treatments consisted of the application of four nutrient solutions with different electrical conductivity (ECw) levels ranging from 1.5 dS m−1 (control treatment) to 4.5 dS m−1. The results showed that day-time transpiration decreases when salt concentration in the nutrient solution increases. The transpiration of the plant in the control treatment was modelled by applying a combination method while the effect of the salinity of the nutrient solution was modelled by deriving a saline stress coefficient from the experimental data. The results showed that significant reductions in plant transpiration were observed for increasing values of ECw. The crop development and yield were also affected by the increasing salinity of the nutrient solution. A relationship between the ECw and the relative crop yield was derived. 2020-01-17T12:18:31Z 2020-01-17T12:18:31Z 2019-07-09 info:eu-repo/semantics/article 2071-1050 http://hdl.handle.net/10835/7550 en https://www.mdpi.com/2071-1050/11/13/3751 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess MDPI |
| spellingShingle | crop growth model irrigation management salinity stress coefficient transpiration model Plaza Herrada, Blanca María Reca Cardeña, Juan Martínez López, Juan Alex, Francisco Lao Arenas, María Teresa Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title | Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title_full | Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title_fullStr | Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title_full_unstemmed | Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title_short | Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water |
| title_sort | sustainable irrigation management of ornamental cordyline fruticosa “red edge” plants with saline water |
| topic | crop growth model irrigation management salinity stress coefficient transpiration model |
| url | http://hdl.handle.net/10835/7550 |
| work_keys_str_mv | AT plazaherradablancamaria sustainableirrigationmanagementofornamentalcordylinefruticosarededgeplantswithsalinewater AT recacardenajuan sustainableirrigationmanagementofornamentalcordylinefruticosarededgeplantswithsalinewater AT martinezlopezjuan sustainableirrigationmanagementofornamentalcordylinefruticosarededgeplantswithsalinewater AT alexfrancisco sustainableirrigationmanagementofornamentalcordylinefruticosarededgeplantswithsalinewater AT laoarenasmariateresa sustainableirrigationmanagementofornamentalcordylinefruticosarededgeplantswithsalinewater |