Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth
Abstract In Peru, in recent years, the gastronomic boom has stood out globally, which has increased the production of edible oil in the oil industries, generating too much bleaching land. This study investigated anthocyanins in relation to nutrients, stomata density and yield of purple lettuce nouri...
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Instituto Internacional de Ecologia
2025-06-01
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| Series: | Brazilian Journal of Biology |
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| author | D. D. Cruz Nieto N. E. Muguruza Crispín E. T. Castañeda Chirre J. U. Romero Menacho M. I. Martinez Loli C. P. Alvarez Quinteros J. C. Cabanillas Sulca O. O. Osso Arriz F. V. Luperdi Rios P. M. Quispe Barrantes M. V. Bautista Espinoza J. R. Reaño Rivera G. C. Pesantes Arriola C. M. Caira Mamani M. N. Morales Alberto A. Chiclla Salazar |
| author_facet | D. D. Cruz Nieto N. E. Muguruza Crispín E. T. Castañeda Chirre J. U. Romero Menacho M. I. Martinez Loli C. P. Alvarez Quinteros J. C. Cabanillas Sulca O. O. Osso Arriz F. V. Luperdi Rios P. M. Quispe Barrantes M. V. Bautista Espinoza J. R. Reaño Rivera G. C. Pesantes Arriola C. M. Caira Mamani M. N. Morales Alberto A. Chiclla Salazar |
| author_sort | D. D. Cruz Nieto |
| collection | DOAJ |
| description | Abstract In Peru, in recent years, the gastronomic boom has stood out globally, which has increased the production of edible oil in the oil industries, generating too much bleaching land. This study investigated anthocyanins in relation to nutrients, stomata density and yield of purple lettuce nourished with bleaching soil-based compost. The objective was to analyze the concentration of anthocyanins as a function of nutrients, stomata density and yield of purple lettuce nourished with such compost. It is based on a methodology applied with an experimental approach; for which the statistical model of the Completely Randomized Block Design was used, consisting of 3 blocks and 5 treatments which were T1 with 0, T2 with 6, T3 with 8, T4 with 10 and T5 with 12 t/ha of compost based on bleaching soil and the doses were applied 15 days after transplanting. Total plant length, plant height, plant weight, commercial yield, and equatorial diameter were evaluated. Additionally, the concentration of nutrients in leaves (Nitrogen, potassium, phosphorus, calcium, magnesium, sulfur, molybdenum, iron, manganese, copper, zinc, boron, chlorides, and sodium), anthocyanin, stomatal density, and profitability. The results determined that T5 stood out in total plant length with 32 cm, plant height with 27 cm, plant weight with 200.27 g, commercial yield with 23.57 t/ha and equatorial diameter with 16.17 cm. Total nitrogen supply was 255.1 kg/ha. Nutrient concentrations in leaves were phosphorus, sulfur, molybdenum, manganese, copper, zinc and boron. Stomata density in leaves with 118 stomata/mm2. Profitability with 129% and anthocyanin concentration in T2 leaves with 89.25 mg/100g. It is concluded that adequate anthocyanin concentration in T5, with 62.86 mg/100 g, influenced the concentration of most nutrients and greater density of stomata in the leaves, acting as a defense mechanism against nutritional and environmental stress, obtaining higher yields, 30% higher compared to the control. |
| format | Article |
| id | doaj-art-ed24744dbd6740e68052da0d5227ff2a |
| institution | DOAJ |
| issn | 1678-4375 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Instituto Internacional de Ecologia |
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| series | Brazilian Journal of Biology |
| spelling | doaj-art-ed24744dbd6740e68052da0d5227ff2a2025-08-20T03:21:28ZengInstituto Internacional de EcologiaBrazilian Journal of Biology1678-43752025-06-018510.1590/1519-6984.291967Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earthD. D. Cruz Nietohttps://orcid.org/0000-0003-0052-5619N. E. Muguruza Crispínhttps://orcid.org/0000-0002-7601-3049E. T. Castañeda Chirrehttps://orcid.org/0000-0002-1953-8869J. U. Romero Menachohttps://orcid.org/0000-0003-0876-7727M. I. Martinez Lolihttps://orcid.org/0000-0002-5049-7487C. P. Alvarez Quinteroshttps://orcid.org/0000-0001-6997-4290J. C. Cabanillas Sulcahttps://orcid.org/0000-0002-7514-2703O. O. Osso Arrizhttps://orcid.org/0000-0003-1301-0673F. V. Luperdi Rioshttps://orcid.org/0000-0001-7038-6488P. M. Quispe Barranteshttps://orcid.org/0000-0003-2181-9886M. V. Bautista Espinozahttps://orcid.org/0000-0002-9754-173XJ. R. Reaño Riverahttps://orcid.org/0000-0001-7407-4385G. C. Pesantes Arriolahttps://orcid.org/0000-0002-1245-8137C. M. Caira Mamanihttps://orcid.org/0000-0001-5391-9035M. N. Morales Albertohttps://orcid.org/0000-0001-9983-6956A. Chiclla Salazarhttps://orcid.org/0000-0002-6178-5599Abstract In Peru, in recent years, the gastronomic boom has stood out globally, which has increased the production of edible oil in the oil industries, generating too much bleaching land. This study investigated anthocyanins in relation to nutrients, stomata density and yield of purple lettuce nourished with bleaching soil-based compost. The objective was to analyze the concentration of anthocyanins as a function of nutrients, stomata density and yield of purple lettuce nourished with such compost. It is based on a methodology applied with an experimental approach; for which the statistical model of the Completely Randomized Block Design was used, consisting of 3 blocks and 5 treatments which were T1 with 0, T2 with 6, T3 with 8, T4 with 10 and T5 with 12 t/ha of compost based on bleaching soil and the doses were applied 15 days after transplanting. Total plant length, plant height, plant weight, commercial yield, and equatorial diameter were evaluated. Additionally, the concentration of nutrients in leaves (Nitrogen, potassium, phosphorus, calcium, magnesium, sulfur, molybdenum, iron, manganese, copper, zinc, boron, chlorides, and sodium), anthocyanin, stomatal density, and profitability. The results determined that T5 stood out in total plant length with 32 cm, plant height with 27 cm, plant weight with 200.27 g, commercial yield with 23.57 t/ha and equatorial diameter with 16.17 cm. Total nitrogen supply was 255.1 kg/ha. Nutrient concentrations in leaves were phosphorus, sulfur, molybdenum, manganese, copper, zinc and boron. Stomata density in leaves with 118 stomata/mm2. Profitability with 129% and anthocyanin concentration in T2 leaves with 89.25 mg/100g. It is concluded that adequate anthocyanin concentration in T5, with 62.86 mg/100 g, influenced the concentration of most nutrients and greater density of stomata in the leaves, acting as a defense mechanism against nutritional and environmental stress, obtaining higher yields, 30% higher compared to the control.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842025000100250&lng=en&tlng=endosagecompostbleaching earthanthocyaninnutritionpurple lettuceyield |
| spellingShingle | D. D. Cruz Nieto N. E. Muguruza Crispín E. T. Castañeda Chirre J. U. Romero Menacho M. I. Martinez Loli C. P. Alvarez Quinteros J. C. Cabanillas Sulca O. O. Osso Arriz F. V. Luperdi Rios P. M. Quispe Barrantes M. V. Bautista Espinoza J. R. Reaño Rivera G. C. Pesantes Arriola C. M. Caira Mamani M. N. Morales Alberto A. Chiclla Salazar Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth Brazilian Journal of Biology dosage compost bleaching earth anthocyanin nutrition purple lettuce yield |
| title | Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth |
| title_full | Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth |
| title_fullStr | Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth |
| title_full_unstemmed | Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth |
| title_short | Anthocyanins in relation to nutrients, stomatal density, and yield of purple lettuce (Lactuca sativa L.) fertilized with compost based on bleaching earth |
| title_sort | anthocyanins in relation to nutrients stomatal density and yield of purple lettuce lactuca sativa l fertilized with compost based on bleaching earth |
| topic | dosage compost bleaching earth anthocyanin nutrition purple lettuce yield |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842025000100250&lng=en&tlng=en |
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