CULTIVARES DE COENTRO FERTILIZADO COM A MISTURA DE ADUBOS ORGÂNICOS INCORPORADO AO SOLO NA REGIÃO SEMIÁRIDA

• DOI: 10.37572/EdArt_2905255127

• Palavras-chave: Espécie espontânea; produção orgânica; agricultura familiar.

• Keywords: Spontaneous species; organic production; family farming.

• Abstract:

  The use of spontaneous species from the semiarid region is of great importance for farmers working in the family vegetable production system. In this sense, the objective of this study was coriander cultivars fertilized with the mixture of organic fertilizers incorporated into the soil in the semiarid region. The research was conducted at the Rafael Fernandes Experimental Farm, belonging to the Federal Rural University of Semi-Árido (UFERSA), from June to August 2023. The design used was a randomized complete block design in a 5 x 2 factorial scheme, with three replications. The first factor consisted of five doses of rooster tree (Calotropis procera) incorporated into the soil (0.0; 7.0; 14.0; 21.0 and 28.0 t ha-1) and the second factor consisted of the coriander cultivars (Verdão and Super-verdão). The spacing used was 0.1 x 0.05 m with five plants per hole, corresponding to 1000 plants m-2 of area. The characteristics evaluated were: plant height (cm plant-1); number of stems (plant-1 units); production (g m-2 of area), number of bunches (m-2 units of area) and dry mass (g m-2 of area). The best agronomic performance was observed at the dose of 28.0 t ha-1, with production and number of bunches of 561.23 and 5.62, respectively. Regarding the coriander cultivars, the cultivar Verdão was statistically superior to Super-Verdão, with values ​​of 353.33 and 3.60 for production and number of bunches of coriander, respectively. The use of alternative sources for fertilizing vegetables is an important factor for producers.