Bibliographic citations
Pajuelo, C., (2023). La urea y micronutrientes foliares en la producción de durazno (Prunus persica B.) cv. Blanquillo en Maya, callejón de Huaylas [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5862
Pajuelo, C., La urea y micronutrientes foliares en la producción de durazno (Prunus persica B.) cv. Blanquillo en Maya, callejón de Huaylas []. PE: Universidad Nacional Agraria La Molina; 2023. https://hdl.handle.net/20.500.12996/5862
@mastersthesis{renati/246384,
title = "La urea y micronutrientes foliares en la producción de durazno (Prunus persica B.) cv. Blanquillo en Maya, callejón de Huaylas",
author = "Pajuelo Roldan, Clay Eusterio",
publisher = "Universidad Nacional Agraria La Molina",
year = "2023"
}
Nitrogen is a main macronutrient that is required by plants due to its effect on the formation of proteins; however, its excess is negative in production, which can be complemented by the availability of micronutrients that are affected by the presence of CaCO3. Based on this, it was proposed this experimental research and conducted in the populated center of Maya, district and province of Carhuaz, Ancash - Peru. The objective of the research was to evaluate the foliar úrea and micronutrients in the production of peach cv. blanquillo. The randomized complete block design with factorial arrangement and an additional one was used, evaluating the yield in fruit production, quantity, average weight and brix degree. To meet the objectives, four treatments were implemented, which are: two levels of úrea, two levels of micronutrients and T0, which is the reference dose used by the farmer, considered as an additional 500 g of úrea, in addition to T1=1444 g of úrea (high dose of úrea) with four micronutrient applications, T2=1444 g of úrea with two applications of micronutrient, T3=799 g of úrea (low dose of úrea) with four applications of micronutrient, T4=799 g of úrea with two applications of micronutrient. The results indicate that the high dose of urea was negative with a production of 12.76 kg/pta, while in the low dose it was 35.89 kg/pta. In terms of quantity and size of fruits, the T3 treatment with a low level of urea and four applications of micronutrients was the best with 308.25 fruits/pta, with an average weight of 122.69 g/fruit, which presented a fruit caliber of 51.50 percent extra., 32 percent from first, 11.25 percent from second and 5.25 percent from third. No significant differences were found in brix degrees.
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