Bibliographic citations
Layten, C., (2015). Efecto de extractos de algas marinas en el rendimiento y calidad de alcachofa (Cynara scolymus L.) cv. Lorca [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/1412
Layten, C., Efecto de extractos de algas marinas en el rendimiento y calidad de alcachofa (Cynara scolymus L.) cv. Lorca []. PE: Universidad Nacional Agraria La Molina; 2015. https://hdl.handle.net/20.500.12996/1412
@misc{sunedu/3014501,
title = "Efecto de extractos de algas marinas en el rendimiento y calidad de alcachofa (Cynara scolymus L.) cv. Lorca",
author = "Layten Vera, Carla Natalia",
publisher = "Universidad Nacional Agraria La Molina",
year = "2015"
}
The effect of seaweed extracts in the yield and quality of artichoke crop (Cynara scolymus L.) cv. Lorca was evaluated. A randomized complete block design was used in this experiment; the experimental area was divided into 24 plots, each plot with an area of 21 m2. For this work 5 treatments and a witness, each one with 4 replicates, was used. The commercial products based on seaweed extracts were Agrostemin, Stimplex, Vitamar Excel, Fertimar and Alger, the dose used were recommended by manufacturers, three applications per treatment were realized. The evaluations were made in yield tonnes/hectare and thousands of dozens/hectare, average weight of heads (g), number of heads per plant (units), diameter and height of the head (cm), dry matter in leaf and head (%), and foliar analysis. Yield ranged between 16,08 and 21,41 t/ha and 14,49 and 18,92 doz/ha (thousand) being Agrostemin treatment which had the highest value, however no significant differences were observed for this variable. The values of diameter and height of artichoke head were not influenced by any treatment, the mean values ranged between 5,82 to 6,00 cm and 6,42 to 6,74 cm, respectively. For the variables average weight of heads and number of head per plant no significant differences were found, Agrostemin obtained the highest value with 97,71 g and 19,34 heads per plant. Dry matter was also not affected by any of the treatments, these values ranged between 17,72 % and 21,96 % for leaves and for artichoke heads between 13,88 % and 18,25%. Significant differences were found in leaf analysis for the content of Potassium (K), Fertimar obtained the highest value 3,22 %. Duncan test showed differences between treatments means for the content of phosphorus (P), potassium (K), copper (Cu) and Boron (B).
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