Evaluación del desarrollo de Arveja (pisum sativum) utilizando fuentes orgánicas a diferentes dosis con fines de recuperación y conservación de suelos en el CEASA, Latacunga, Cotopaxi.

The cultivation of pea (Pisum sativum) is a legume of great importance worldwide and in Ecuador. For this reason the research "Evaluation of the development of pea (Pisum sativum) using organic sources at different doses for the purposes of soil recovery and conservation in CEASA, Latacunga, Cotopaxi". The objectives were: Identify the agronomic behavior of the pea to the application of organic fertilizers, Compare the initial soil analysis and the soil analysis of the flowering stage, Determine the cost of the evaluated treatments, to carry out the objectives were proposed a completely randomized block design with the application of 9 treatments with 3 repetitions with a control, the fertilizers used were: bovine manure, humus and chicken manure and the doses: 75%, 100% and 125% (according to the recommendations for each of the fertilizers). The results of the investigation revealed that for the germination percentage that the treatment with bovine manure fertilizer with a dose of 8kg obtained an average reaching 98.33%. In plant height, the highest result was the treatment with chicken manure with a dose of 4.80 kg. In tillering, the treatment with chicken manure with a dose of 4.80 kg obtained an average of 100%, being a high range. In flowering, bovine manure with doses of 8 kg, 10.5 kg, 13.20 kg, and humus with doses of 3.40 kg, 4.5 kg, 5.65 kg and chicken manure with doses of 4.80 kg, 6 kg, 7.50 kg obtained 100% flowering. When applying chicken manure, the nitrogen percentage of 6.9ppm, phosphorus with 46 ppm and potassium with 4.30 ppm at the beginning, at the end nitrogen increased to 69.25 ppm, low phosphorus to 34 ppm and low potassium to 0, 28 ppm, the percentage of organic matter had an increase from 0.70% at the beginning to 5.85% at the end, the pH had a change in alkalinity from 9.69 at the beginning, to 9.04 at the end of the study. Based on the results presented, the conclusion would be the application of chicken manure on the eroded soils of CEASA.

• Hovedforfatter: Paste Correa, Erika Magali (author)
• Format: bachelorThesis
• Sprog: spa
• Udgivet: 2021
• Fag: HUMUS Y GALLINAZA; RECUPERACIÓN Y CONSERVACIÓN; ABONO DE GALLINAZA; AGRONÓMICA
• Online adgang: http://repositorio.utc.edu.ec/handle/27000/8071