Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon
The objective of this work was to evaluate the deficit irrigation on the grass Cynodon dactylon. Four irrigation levels were studied according to the Etc of the crop: 120, 100, 80 and 60% of the daily Etc. The field experiment was carried out in a stablished plot of star grass. The irrigation system...
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2018
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| Accesso online: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158 |
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| author | Calderón Vera, Manuel Ángel |
| author2 | Rivera Fernández, Rubén Darío |
| author2_role | author |
| author_facet | Calderón Vera, Manuel Ángel Rivera Fernández, Rubén Darío |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Calderón Vera, Manuel Ángel Rivera Fernández, Rubén Darío |
| dc.date.none.fl_str_mv | 2018-12-20 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/164 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/619 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/620 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 9 Núm. 2 (2018): REVISTA ESPAMCIENCIA 2018; 91-95 1390-8103 1390-597X reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.subject.none.fl_str_mv | Biomasa materia seca proteína coeficiente de uniformidad uso eficiente del agua Biomass dry matter protein uniformity coefficient efficient use of water |
| dc.title.none.fl_str_mv | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon Efecto del riego deficitario mediante riego por aspersión en el rendimiento del pasto Cynodon dactylon |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | The objective of this work was to evaluate the deficit irrigation on the grass Cynodon dactylon. Four irrigation levels were studied according to the Etc of the crop: 120, 100, 80 and 60% of the daily Etc. The field experiment was carried out in a stablished plot of star grass. The irrigation system was sprinkle cannon with a flow rate of 25 m3/h, the irrigated area was 42 x 42m. Biomass (kg.m2), dry matter (%), protein (%), water consumption and the uniformity coefficient ratio were evaluated. Results show increase of biomass depending on the irrigation level (p<0,001), Etc 120% showed the highest yield 0,94 kg.m2. Dry matter (MS) was significant for the same treatment at 28 days showing an average of 32,71%. Protein did not vary according to the irrigation level being similar among treatments. Water consumption decreased in accordance to the irrigation level 78,49 and 39,24 mm (120 y 60% respectively) during the cycle of the crop. Nevertheless, efficiency of the use of water showed a reverse behavior due to reduction on irrigation levels increase the efficiency of the use of water. The sprinkler system showed a uniformity coefficient ratio of 75,5%. Star grass yield is linked to the irrigation level, therefore, deficit irrigation application cause yield decrease. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | RevESPAM_09a90a1fd2b57959c9d57921ff451210 |
| instacron_str | ESPAM |
| institution | ESPAM |
| instname_str | Escuela Superior Politécnica Agropecuaria de Manabí |
| language | spa |
| network_acronym_str | RevESPAM |
| network_name_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| oai_identifier_str | oai:ojs.pkp.sfu.ca:article/158 |
| publishDate | 2018 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabí |
| repository_id_str | 0 |
| spelling | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylonEfecto del riego deficitario mediante riego por aspersión en el rendimiento del pasto Cynodon dactylonCalderón Vera, Manuel ÁngelRivera Fernández, Rubén DaríoBiomasamateria secaproteínacoeficiente de uniformidaduso eficiente del aguaBiomassdry matterproteinuniformity coefficientefficient use of water The objective of this work was to evaluate the deficit irrigation on the grass Cynodon dactylon. Four irrigation levels were studied according to the Etc of the crop: 120, 100, 80 and 60% of the daily Etc. The field experiment was carried out in a stablished plot of star grass. The irrigation system was sprinkle cannon with a flow rate of 25 m3/h, the irrigated area was 42 x 42m. Biomass (kg.m2), dry matter (%), protein (%), water consumption and the uniformity coefficient ratio were evaluated. Results show increase of biomass depending on the irrigation level (p<0,001), Etc 120% showed the highest yield 0,94 kg.m2. Dry matter (MS) was significant for the same treatment at 28 days showing an average of 32,71%. Protein did not vary according to the irrigation level being similar among treatments. Water consumption decreased in accordance to the irrigation level 78,49 and 39,24 mm (120 y 60% respectively) during the cycle of the crop. Nevertheless, efficiency of the use of water showed a reverse behavior due to reduction on irrigation levels increase the efficiency of the use of water. The sprinkler system showed a uniformity coefficient ratio of 75,5%. Star grass yield is linked to the irrigation level, therefore, deficit irrigation application cause yield decrease. El objetivo fue evaluar el riego deficitario en el rendimiento del pasto Cynodon dactylon. Se estudió cuatro láminas de riego en función de la Etc del cultivo: 120, 100, 80 y 60% de la Etc diaria. El experimento se llevó a cabo en una parcela establecida de pasto estrella. El sistema de riego fue aspersor tipo cañón con un caudal de 25 m3/h. El marco de riego fue de 42 x 42 m. Se evaluó la biomasa (kg.m2), materia seca (%), proteína (%), consumo de agua y además se midió el coeficiente de uniformidad del riego. Los resultados muestran el incremento de la biomasa en función de la lámina (p<0,001) siendo la Etc 120% la de mayor rendimiento con 0,94 kg.m2. La materia seca (MS) fue significativa a los 28 días siendo el tratamiento 120% el de mayor promedio con 32,71%. La proteina no presentó variación por la influencia de la lámina siendo similar entre los tratamientos. El consumo de agua disminuyó con la reducción de la lámina, los mismo estuvieron entre 78,49 y 39,24 mm (120 y 60%, respectivamente) en los días del cultivo. Sin embargo, la eficiencia del uso del agua mostró un comportamiento inverso dado que con la disminución de la lámina aumentó el uso eficiente del agua. El riego presentó un coeficiente de uniformidad 75,5% acorde al riego por aspersión. El rendimiento del pasto estrella está ligado a la lámina de riego, por tanto la aplicación del riego deficitario provoca la disminución del rendimiento. Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2018-12-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158Revista ESPAMCIENCIA; Vol. 9 Núm. 2 (2018): REVISTA ESPAMCIENCIA 2018; 91-951390-81031390-597Xreponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/164https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/619https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158/620info:eu-repo/semantics/openAccess2025-02-25T14:35:35Zoai:ojs.pkp.sfu.ca:article/158Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:35:35Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon Calderón Vera, Manuel Ángel Biomasa materia seca proteína coeficiente de uniformidad uso eficiente del agua Biomass dry matter protein uniformity coefficient efficient use of water |
| status_str | publishedVersion |
| title | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| title_full | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| title_fullStr | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| title_full_unstemmed | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| title_short | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| title_sort | Effect of the deficit irrigation through sprinkler irrigation on the yield of grass Cynodon dactylon |
| topic | Biomasa materia seca proteína coeficiente de uniformidad uso eficiente del agua Biomass dry matter protein uniformity coefficient efficient use of water |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/158 |