Please use this identifier to cite or link to this item: https://repositorio.uleam.edu.ec/handle/123456789/5202
Title: Parcelas de omisión de macronutrientes en el cultivo de maní (Arachis hypogaea L).
Authors: Pincay Mendoza, Josselyn Lisbeth
Keywords: MANÍ
AGRONÓMICO
RENDIMIENTO
EMPÍRICO
FERTILIZACIÓN
Issue Date: 2022
Citation: Pincay Mendoza, J. L. (2022). Parcelas de omisión de macronutrientes en el cultivo de maní (Arachis hypogaea L). (Tesis de Pregrado). Universidad Laica Eloy Alfaro de Manabí, Manta, Ecuador.
Series/Report no.: ULEAM-AGRO;0299
Abstract: The present investigation was carried out in the province of Santo Domingo de los Tsáchilas, Bombolí Parish, at km 26 via Chone, “April 15” Campus; Latitude: 0°15'26.546” S; Longitude: 79°22'56.208” W, with the objective of evaluating the omission of the macronutrients nitrogen, phosphorus and potassium (NPK) in the cultivation of peanuts (Arachis hypogaea L); a completely randomized block design (DBCA) with 6 treatments and 4 repetitions was established; Statistical analysis of these variables was performed by means of Tukey's significant test at 5%; the treatments consisted of comparisons of missing element in N-P-K applications, plus a complete nutrient treatment, a control and empirical (management of producers) at 30, 45, 60, 75 and 90 days. The analysis of the results determined that there are no statistical differences (p > 0.05) in the agronomic variables of the peanut, that is, plant height, number of nodes, number of leaves and flowers per plant on all the days evaluated, this The same response was presented in the variables number of capsules and capsules with a seed at the time of harvest; however, in the yield (weight of capsules ha-1) of the crop, significant differences were found (p < 0.05) in which the treatment with complete fertilization of N-P-K reached the highest production (3 461.11 kg ha-1) while the control without application of nutrients had the lowest value (1 680.56 kg ha-1) in this variable.
Description: La presente investigación se realizó en la provincia de Santo Domingo de los Tsáchilas, Parroquia Bombolí, en el km 26 vía Chone, Recinto “15 de abril”; Latitud: 0°15'26.546” S; Longitud: 79°22'56.208” W, con el objetivo de evaluar la omisión de los macronutrientes nitrógeno, fósforo y potasio (NPK) en el cultivo de maní (Arachis hypogaea L); se estableció un diseño de bloques completamente al azar (DBCA) con 6 tratamientos y 4 repeticiones; el análisis estadístico de estas variables se lo realizaron por medio de una prueba significativa de Tukey al 5% de probabilidad; los tratamientos consistieron en comparaciones de elemento faltante en aplicaciones de N-P-K, más un tratamiento con nutrientes completo, un testigo y empírico (manejo de productores) a los 30, 45, 60, 75 y 90 días.
URI: https://repositorio.uleam.edu.ec/handle/123456789/5202
Appears in Collections:INGENIERÍA AGROPECUARIA

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