Water and Nutrient Balance in an Ornamental Cascade Cropping System
Seedlings of Chrysalidocarpus lutescens, Dracaena deremensis and Dracaena marginata were grown in plastic containers filled with sphagnum peat-moss to assess the effects of three different water systems on plant growth, water saving and nutrient removal during the experimental period. The experiment...
| मुख्य लेखकों: | , , , |
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| स्वरूप: | info:eu-repo/semantics/article |
| भाषा: | English |
| प्रकाशित: |
MDPI
2021
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| विषय: | |
| ऑनलाइन पहुंच: | http://hdl.handle.net/10835/11930 https://doi.org/10.3390/agronomy11061251 |
| _version_ | 1789406589955866624 |
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| author | García Caparrós, Pedro Llanderal Quiroz, Alfonso Velasquez, Cristina Lao Arenas, María Teresa |
| author_facet | García Caparrós, Pedro Llanderal Quiroz, Alfonso Velasquez, Cristina Lao Arenas, María Teresa |
| author_sort | García Caparrós, Pedro |
| collection | DSpace |
| description | Seedlings of Chrysalidocarpus lutescens, Dracaena deremensis and Dracaena marginata were grown in plastic containers filled with sphagnum peat-moss to assess the effects of three different water systems on plant growth, water saving and nutrient removal during the experimental period. The experiment lasted for 8 weeks and consisted of three water systems. These consisted of an open draining system fertigated with a standard nutrient solution (system T0) and two closed systems: sequential reuse of the leachate (system T1) and sequential reuse of the leachate with the addition of H2O2 (system T2). Over the course of the experiment, samples of water and supplies generated in each water treatment were collected weekly, and from these data water volume and nutrient loads were calculated. The addition of H2O2 to the leachate resulted in an enhancement in plant dry weight in Dracaena deremensis and Dracaena marginata. Regarding anion loads (Cl−, NO3−, H2PO4−, SO42−) in these water systems, there was a removal rate of 42%, 28%, 27% and 28%, respectively, in the closed systems compared to the open system. For the cation loads (Na+, K+, Ca2+ and Mg2+) in these water systems, there was a removal rate from 28% to 29%, respectively, in the closed systems compared to the open system |
| format | info:eu-repo/semantics/article |
| id | oai:repositorio.ual.es:10835-11930 |
| institution | Universidad de Cuenca |
| language | English |
| publishDate | 2021 |
| publisher | MDPI |
| record_format | dspace |
| spelling | oai:repositorio.ual.es:10835-119302023-04-12T18:55:25Z Water and Nutrient Balance in an Ornamental Cascade Cropping System García Caparrós, Pedro Llanderal Quiroz, Alfonso Velasquez, Cristina Lao Arenas, María Teresa biomass closed draining system Dracaena deremensis Dracaena marginata open draining system water saving Seedlings of Chrysalidocarpus lutescens, Dracaena deremensis and Dracaena marginata were grown in plastic containers filled with sphagnum peat-moss to assess the effects of three different water systems on plant growth, water saving and nutrient removal during the experimental period. The experiment lasted for 8 weeks and consisted of three water systems. These consisted of an open draining system fertigated with a standard nutrient solution (system T0) and two closed systems: sequential reuse of the leachate (system T1) and sequential reuse of the leachate with the addition of H2O2 (system T2). Over the course of the experiment, samples of water and supplies generated in each water treatment were collected weekly, and from these data water volume and nutrient loads were calculated. The addition of H2O2 to the leachate resulted in an enhancement in plant dry weight in Dracaena deremensis and Dracaena marginata. Regarding anion loads (Cl−, NO3−, H2PO4−, SO42−) in these water systems, there was a removal rate of 42%, 28%, 27% and 28%, respectively, in the closed systems compared to the open system. For the cation loads (Na+, K+, Ca2+ and Mg2+) in these water systems, there was a removal rate from 28% to 29%, respectively, in the closed systems compared to the open system 2021-07-20T10:45:32Z 2021-07-20T10:45:32Z 2021-06-21 info:eu-repo/semantics/article 2073-4395 http://hdl.handle.net/10835/11930 https://doi.org/10.3390/agronomy11061251 en https://www.mdpi.com/2073-4395/11/6/1251 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess MDPI |
| spellingShingle | biomass closed draining system Dracaena deremensis Dracaena marginata open draining system water saving García Caparrós, Pedro Llanderal Quiroz, Alfonso Velasquez, Cristina Lao Arenas, María Teresa Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title | Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title_full | Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title_fullStr | Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title_full_unstemmed | Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title_short | Water and Nutrient Balance in an Ornamental Cascade Cropping System |
| title_sort | water and nutrient balance in an ornamental cascade cropping system |
| topic | biomass closed draining system Dracaena deremensis Dracaena marginata open draining system water saving |
| url | http://hdl.handle.net/10835/11930 https://doi.org/10.3390/agronomy11061251 |
| work_keys_str_mv | AT garciacaparrospedro waterandnutrientbalanceinanornamentalcascadecroppingsystem AT llanderalquirozalfonso waterandnutrientbalanceinanornamentalcascadecroppingsystem AT velasquezcristina waterandnutrientbalanceinanornamentalcascadecroppingsystem AT laoarenasmariateresa waterandnutrientbalanceinanornamentalcascadecroppingsystem |