Engenharia Agronômica 2023.4

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Hortaliças e Nutrição
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2023-11-30) CARVALHO, Aline Maria de; OLIVEIRA, João Paulo Correia de; MORA, Luiz Estevão Beli; MARQUES, Ricardo Aparecido; SILVA, Fernando Alberto da; CONCEIÇÂO, Vivyan Justi COLLI, Bruna do Amaral Brogio
This work aims to demonstrate the daily life of a farm located in Andradas - MG that grows lettuce only with cattle manure without pesticides only for family consumption. But he points out that there are some deficiencies related to nitrogen, phosphorus, potassium and calcium that cause damage to the plantation. However, they provide alternatives for a possible solution to the problem. We also recommend carrying out a soil analysis to adjust fertilization and liming recommendations. In order to overcome the deficiencies found and increase productivity, we recommend, based on bulletin 100, to apply 100 grams per m2 of bed of NPK 10-10-10 fertilizer.
Nutrição Mineral de Hortaliças
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2023-11-30) BUZATTO, André Luiz Betito; BORTOLUCI, Edimar Roberto; HENRIQUE, Fernanda Malachias; SILVA, Flávio José da; GALVÃO, Grazielli Zani; MAGALHÂES, Marcelo Silveira; FARIA, Otávio Fagundes de; CONCEIÇÂO, Vivyan Justi COLLI, Bruna do Amaral Brogio
Eggplant is the fruit of the solanum melongena plant, native to India. According to some historians, its cultivation began around four thousand years ago as an ornamental plant. It arrived in Europe in the 13th century, via the Arabs of the Iberian peninsula. In regions with a hot climate, the planting season lasts all year round. Eggplant is normally grown in single rows, with spacing varying from 1.2 to 1.5 and from 0.6 to 1.0 between plants. Depending on the variety, the harvest lasts three months or more, from 90 to 110 days after sowing. During harvest, be careful when handling the fruits. They are very sensitive to crushing and damage to tools and other materials. Potassium is essential for the growth, resistance to stress and quality of eggplant fruits, influencing protein synthesis and disease resistance. Calcium contributes to the formation of the cell wall, preventing disorders such as apical rot, regulating soil pH and promoting a healthy root system. Monitoring and adjusting adequate levels of these nutrients in the soil is crucial to optimizing eggplant production and quality.
Nutrição Mineral de Hortaliças
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2023-11-30) FERREIRA, Carlos Daniel Salomão; DOMINGOS, Cristiane Carlos; OLIVEIRA, Daniel Roque de; SILVA, Leonardo Vilas Boas da; GIRARDI, Luiz Eduardo; BRITO, Rafaela Marçal de; DAMAZIO, Tales Augusto; CONCEIÇÂO, Vivyan Justi COLLI, Bruna do Amaral Brogio
Plants with a tender consistency, generally with a short cycle and intensive cultural treatments, and smaller cultivation areas. A segment that has been in growing demand in recent years, both in consumption and production. Subdivided into: tuberous vegetables, fruit vegetables and herbaceous vegetables. Every plant needs essential nutrients for its development, thus seeking to meet its nutritional requirements. The absence of these nutrients will not allow the plant to complete its life cycle. Among the essential elements for plant life we have: oxygen (O), carbon (C), hydrogen (H), obtained through water and air. And the macro and micronutrients taken from the soil. Essential macronutrients for vegetables: Nitrogen (N); Phosphorus (P); Potassium (K); Calcium (Ca); Magnesium (Mg) and Sulfur (S). Essential micronutrients for vegetables: Boron (B); Iron (Fe); Manganes (Mn); Molybdenum (Mo); Chlorine (Cl); Copper (Cu) and Zinc (Zn).