Establecimiento de parámetros nutricionales con la técnica de extracto celular de peciolo (ECP) bajo influencia de fertilizantes en el cultivo de banano

This research tries to evaluate the nutritional levels in sap to ensure high performance. The objective was to establish nutritional parameters through the petiole cell extract (ECP) under the influence of fertilizers in banana plantations. The investigation was carried out in the ranches of REYBANPAC, Chollo, Libertad and María Cristina, which are located in the province of Los Ríos. Six treatments with three repetitions were carried out with 1400 plants per hectare in an already established plantation of the Williams variety. Fertilizers were applied according to the ammonium nitrate, potassium mureate and calcium nitrate treatment 70g per plant, MESZ, B+K fertilizers 35g per plant and the control that only the already established fertilization was applied. The variables that were studied were: bunch weight, chlorophyll content, pH content, Na, K, NO3, CE, P and °Brix. In the results obtained, it was presented that the application of the MESZ fertilizer is the one that had the greatest effect on the concentration of nutrients such as P with a value of 24 ppm, Na with a value of 88.2 ppm and °Brix 2.64. In the María Cristina farm, the highest nutritional reference index was evidenced in elements such as NO3, K, Na and CHL. On the other hand, in the yield, the B+K fertilizer in the Chollo farm was the one that reached the highest bunch weight with 92.12 lb, with the nutritional parameters of Na 79.57 ppm, K 6856.67 ppm, NO3 766 ppm, EC11.04 ms/cm, ºBrix 2.77, P 15.27 and CHL 66.99 mg/cm2.

• প্রধান লেখক: Guato Molina, Andy Beatriz (author)
• বিন্যাস: bachelorThesis
• ভাষা: spa
• প্রকাশিত: 2022
• বিষয়গুলি: ECP, fertilizantes; Savia, parámetros
• অনলাইন ব্যবহার করুন: https://repositorio.uteq.edu.ec/handle/43000/6655