USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH
ABSTRACT In regions with limited water resources, efficient use of water has become increasingly essential for agricultural production. The objective of the present study was to evaluate the use of the carnauba palm bagana (leaf fibers) as an option of ground cover to reduce the use of water in irrigated radish. The study was conducted from July to October 2018 in two crop cycles in Pentecoste-CE, Brazil. The experiment was carried out in randomized blocks with split plots and four replicates, whose primary treatments consisted of five irrigation depths (50%; 75%; 100%; 125% and 150% of the evapotranspiration crop) and secondary treatments consisted of five different levels of ground cover using carnauba bagana (0%; 25%; 50%; 75% and 100% of 16 t ha-1), in a 5 x 5 interaction, totaling 100 experimental plots. The following variables were evaluated: fresh mass of shoots and tuber, plant height, number of leaves, tuber diameter and gas exchange. For tuber fresh mass in the first crop cycle, a first order model was obtained with the response surface, with linear increase of the factors irrigation depths (0.064 g plant-1) and ground cover (0.065 g plant-1), with the highest value (40.44 g plant-1) observed for the level of 150% ETcloc and 100% bagana. Application of 16 t ha-1 of carnauba bagana can be considered recommended, within the limits studied, for use in the radish crop.
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Universidade Federal Rural do Semi-Árido
2020
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oai:scielo:S1983-212520200004010712020-11-19USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISHALMEIDA,ANTONIO VANKLANE RODRIGUES DESILVA,ALEXSANDRO OLIVEIRA DACOSTA,RAIMUNDO NONATO TÁVORASANTOS,JENYFFER DA SILVA GOMESSILVA,GERÔNIMO FERREIRA DA Irrigation management Ground cover Raphanus sativus L ABSTRACT In regions with limited water resources, efficient use of water has become increasingly essential for agricultural production. The objective of the present study was to evaluate the use of the carnauba palm bagana (leaf fibers) as an option of ground cover to reduce the use of water in irrigated radish. The study was conducted from July to October 2018 in two crop cycles in Pentecoste-CE, Brazil. The experiment was carried out in randomized blocks with split plots and four replicates, whose primary treatments consisted of five irrigation depths (50%; 75%; 100%; 125% and 150% of the evapotranspiration crop) and secondary treatments consisted of five different levels of ground cover using carnauba bagana (0%; 25%; 50%; 75% and 100% of 16 t ha-1), in a 5 x 5 interaction, totaling 100 experimental plots. The following variables were evaluated: fresh mass of shoots and tuber, plant height, number of leaves, tuber diameter and gas exchange. For tuber fresh mass in the first crop cycle, a first order model was obtained with the response surface, with linear increase of the factors irrigation depths (0.064 g plant-1) and ground cover (0.065 g plant-1), with the highest value (40.44 g plant-1) observed for the level of 150% ETcloc and 100% bagana. Application of 16 t ha-1 of carnauba bagana can be considered recommended, within the limits studied, for use in the radish crop.info:eu-repo/semantics/openAccessUniversidade Federal Rural do Semi-ÁridoRevista Caatinga v.33 n.4 20202020-10-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-21252020000401071en10.1590/1983-21252020v33n422rc |
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ALMEIDA,ANTONIO VANKLANE RODRIGUES DE SILVA,ALEXSANDRO OLIVEIRA DA COSTA,RAIMUNDO NONATO TÁVORA SANTOS,JENYFFER DA SILVA GOMES SILVA,GERÔNIMO FERREIRA DA |
| spellingShingle |
ALMEIDA,ANTONIO VANKLANE RODRIGUES DE SILVA,ALEXSANDRO OLIVEIRA DA COSTA,RAIMUNDO NONATO TÁVORA SANTOS,JENYFFER DA SILVA GOMES SILVA,GERÔNIMO FERREIRA DA USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| author_facet |
ALMEIDA,ANTONIO VANKLANE RODRIGUES DE SILVA,ALEXSANDRO OLIVEIRA DA COSTA,RAIMUNDO NONATO TÁVORA SANTOS,JENYFFER DA SILVA GOMES SILVA,GERÔNIMO FERREIRA DA |
| author_sort |
ALMEIDA,ANTONIO VANKLANE RODRIGUES DE |
| title |
USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| title_short |
USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| title_full |
USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| title_fullStr |
USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| title_full_unstemmed |
USE OF CARNAUBA PALM BAGANA TO REDUCE WATER CONSUMPTION IN THE PRODUCTION OF IRRIGATED RADISH |
| title_sort |
use of carnauba palm bagana to reduce water consumption in the production of irrigated radish |
| description |
ABSTRACT In regions with limited water resources, efficient use of water has become increasingly essential for agricultural production. The objective of the present study was to evaluate the use of the carnauba palm bagana (leaf fibers) as an option of ground cover to reduce the use of water in irrigated radish. The study was conducted from July to October 2018 in two crop cycles in Pentecoste-CE, Brazil. The experiment was carried out in randomized blocks with split plots and four replicates, whose primary treatments consisted of five irrigation depths (50%; 75%; 100%; 125% and 150% of the evapotranspiration crop) and secondary treatments consisted of five different levels of ground cover using carnauba bagana (0%; 25%; 50%; 75% and 100% of 16 t ha-1), in a 5 x 5 interaction, totaling 100 experimental plots. The following variables were evaluated: fresh mass of shoots and tuber, plant height, number of leaves, tuber diameter and gas exchange. For tuber fresh mass in the first crop cycle, a first order model was obtained with the response surface, with linear increase of the factors irrigation depths (0.064 g plant-1) and ground cover (0.065 g plant-1), with the highest value (40.44 g plant-1) observed for the level of 150% ETcloc and 100% bagana. Application of 16 t ha-1 of carnauba bagana can be considered recommended, within the limits studied, for use in the radish crop. |
| publisher |
Universidade Federal Rural do Semi-Árido |
| publishDate |
2020 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-21252020000401071 |
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