Obtención de semilla de uvilla (Physalis peruviana L.) a través de dos métodos de extracción y cuatro sustratos para la producción de plantas en vivero

Abstract

The proposes of this research is to obtain gooseberry seed (Physalis peruviana L.), through two methods: extraction and the use of four substrates, for the multiplication of plants in plant nursery; carried out in the greenhouse of the Horticulture Department of Natural Resources Faculty at ESPOCH; DCA, bifactorial: Factor A extraction method (wet, dry); Factor B substrates Bl (100% peat BM2), B2 (30% rice husk, 70 humus), B3 (50% of washed river sand, 50% of humus), B4 (agricultural salary), obtaining 8 treatments with three repetitions. The variables studied were seed weight, plant height, leaf number, root length, vigor, stem diameter and leaf color. It was obtained that the humid method was the best at 19 days with 69.97% of emergency, at 30 days was observed 1.17 cm of height, 1.73 leaves, 2.35 cm of root length. The substrate 100% of peat at 15.69 days presented an emergency of 86.59%, at 90 days the plant showed 12.69 cm of height, 8.80 leaves per plant, 27.32 cm of root length, 3.71 mm of stem diameter. Treatment Tl (Wet extraction in 100% peat BM2) showed the means: 15.67 days to the emergency with 88.98%), at 90 days the growth of the plant reported height of 13.16 cm, 10 leaves per plant, with a root length of 29.66 Cm, a stem diameter 3.82 mm, a dark green leaf color and a cost / benefit ratio of 1.64 being the most profitable. Keywords: Gooseberry Seed, Extraction Methods, Substrates, Plant Multiplication, Plant Nursery, Gooseberry.