Respuesta de la col brassica oleracea l. a la aplicación de ocho abonos orgánicos en la granja Santa Inés

The experiment was carried out in the farm Santa Inés of the Technical University of Machala, located to 5.5 km of the road Machala - Passage, the answer of the cultivation of Brassica oleracea L. was studied to the application of eight organic payments. The objectives were 1. to Evaluate the answer of production of the low cabbage cultivation the system of application of organic payments, and 2. to Select the treatment that has better profitability in the investigation. The variety was used Copenhagen market like material germoplásmico. A design of complete blocks was used at random, with 4 repetitions and 10 treatments, these they were; 1. Carbo Vit, 2. Gallinaza, 3. Humus, 4. Humus + molasses + bacterias, 5. Extract of algae, 6. Biol, 7. Compost, 8. Bocashi, 9. Agrohumus, 10. Witness. The variables were: plant height to the 30 and 45 days, plant diameter, weight of 10 external leaves, vegetative cycle, I weigh of a cabbage, yield in kg/ha, profitability. The results revealed that there were not statistical differences in the heights, neither in the vegetative cycle, but if in the diameter of the fruit, in the weight of 10 leaves, weight of the cabbage and in the yield in kg/ha. Neither statistical differences were presented in the height of the cabbage. You concluded that: 1. the organic subscriber is superior to the treatment witness; 2. this influenced significantly in the diameter of the cabbage of cabbage plant. All the treatments with organic products were superior to the witness. 3. the organic subscriber influenced in the weight of 10 external leaves of the cabbage cabbage. The best treatments were the Agrohumus, Carbo Vit, Humus + molasses + bacterias, and Extract of Algae. 4. all the organic treatments also went very superior to the witness in the weight in grams of the cabbage. There was high significance for the treatments. The best organic payments were the Agrohumus, the Carbo Vit, and the Biol. That of smaller weight corresponded the witness. 5. in the Yield for hectare had also high significance, all the organic payments were better than the witness. The smallest yields corresponded wing witness and to the Compost. The biggest productions were of Carbo Vit, Agrohumus, Biol, and Extract of Algae. The superior profitability was already of the treatments mentioned and the best was of the treatment with Agrohumus.

• Hovedforfatter: Sánchez Valdivieso, Marcos Alcides (author)
• Format: bachelorThesis
• Sprog: spa
• Udgivet: 2007
• Fag: COL; ABONO ORGÁNICO
• Online adgang: http://repositorio.utmachala.edu.ec/handle/48000/222