Evaluación, Física, Química y Biológica de compostas tipo bocashi elaboradas con estiércol de bovino, ovino, cerdo y conejo más una vermicomposta

Abstract

Some composts can produce phytotoxins that inhibit the development of plants and the absorption of nutrients by an excess of indoleacetic acid if the compost is not mature. In the present work, the objective is to evaluate the quality of the compost by means of direct tests of phytotoxicity and agronomic quality with different composts. To determine the quality as organic compost and vermicompost fertilizer were considered physical, chemical and biological variables according to existing manuals. The results obtained for these variables were: In the physical, chemical and biological variables, all the parameters are fulfilled according to the norm. Seed germination of vegetables increased with respect to the control in 14.93%, possibly due to the presence of some root development promoter found in the compost. With regard to survival the witness was inferior by 3.08% Although the amount of nutrients found in composts are not so high, they comply with the minimum requirements of the regulations to be used as a substrate in horticultural applications. Conclusion, the results of this study indicate that the compost elaborated with any type of residue can be used as a substrate in seedbeds of chili, onion or other vegetables to induce germination and accelerate the development of plants.

CHALQUEÑO MAIZE (Zea mays L.) YIELD UNDER DIFFERENT FERTILIZATION SCHEMES IN THE MUNICIPALITY OF APAN, HIDALGO, MEXICO

“…Other works reported an evident increase in grain yield, when organic and chemical fertilizers were combined (De Luna-Vega et al, 2016;Solís, 2021), representing an agronomic management alternative aimed at increasing crop yields (Romero-Cortes et al, 2022b). In that sense, the organic matter present in the vermicompost provides a complete and balanced source of nutrients that, together with the chemical fertilizer, favors the growth and yield of corn plants (Sosa-Rodrigues and García-Vivas, 2018;De Luna-Vega et al, 2016). In northwestern Mexico, grain yields of more than 16 t ha -1 for rainfed and 22.4 t ha -1 for irrigation have been reported, using a crossfertilization system based on a combination of chemical, organic, and biological fertilizers Reyes-Figueroa, 2019).…”

“…In this regard, in a study carried out with cotton, rice, sorghum, wheat, and maize in India and China and with potatoes in Bolivia, the best yields were reported when a mixed fertilizer based on the combination of compost and chemical fertilizers was used, instead of individual treatments of said fertilizers (Montaño-Carrasco et al, 2017). Other works reported an evident increase in grain yield, when organic and chemical fertilizers were combined (De Luna-Vega et al, 2016;Solís, 2021), representing an agronomic management alternative aimed at increasing crop yields (Romero-Cortes et al, 2022b). In that sense, the organic matter present in the vermicompost provides a complete and balanced source of nutrients that, together with the chemical fertilizer, favors the growth and yield of corn plants (Sosa-Rodrigues and García-Vivas, 2018;De Luna-Vega et al, 2016).…”

“…Increasing the moisture retention of the soil, improving its structure, increasing the nutrient content, and preventing the appearance of diseases in plants, improving the physical-chemical-biological properties of soils (Ramos et al, 2016b;Cardona et al, 2021;Romero-Cortes et al, 2022b). However, the grain yields obtained from vermicompost-based fertilizers were lower than those obtained with a chemical fertilization scheme (De Luna-Vega et al, 2016).…”

Biorremediación Utilizando Estiércol de Cavia porcellus y Helianthus annuus en un Suelo Contaminado por Diésel B5 S-50, Trujillo, 2023

“…Una forma de restaurar la capacidad productiva del suelo, ha sido a través de la incorporación de la materia orgánica, ya sea en forma de estiércol, abono o composta, debido a que proporcionan y mejoran las condiciones del suelo, como la fertilidad [12]. El estiércol animal es un recurso valioso que ayuda a completar el ciclo de nutrientes y permite mejorar las propiedades físicas, químicas y biológicas del suelo, siendo una fuente importante de nutrientes y energía para el ecosistema edáfico [13].…”

Bioremediation of soils contaminated by hydrocarbons using animal manure, a systematic review during the years 2017-2022.

“…Una forma de restaurar la capacidad productiva del suelo, es a través de la incorporación de la materia orgánica, ya sea en forma de estiércol, abono o composta, debido a que proporcionan y mejoran las condiciones de fertilidad, pH, capacidad de retención de nutrientes y agua [7]. El estiércol animal es un recurso valioso que ayuda a completar el ciclo de nutrientes y permite que la mayor parte del nitrógeno fijado por las leguminosas y cosechado en forma de forraje pueda regresar al suelo, disponible para próximos cultivos.…”