The experiment was performed in a green house at the Animal Science Department of the Pernambuco Federal Rural University (UFRPE) and aimed to study the nematicide and fertilization effects on the forage cactus cv. "Gigante" growth and production using propagative materials with clorotic symptom. The experimental treatments tested the addition or no of macronutrients, micronutrients and nematicide. It was used a complete randomized block design. Considering the primary cladode's number, no differences were found by F test. Significative differences were found to the total number of cladodes, secondary cladode number, cladode area, cladode area index and dry matter yield. The addition of micronutrients and nematicide did not influence the primary and secondary cladode number, cladode area, cladode area index and dry matter yield, and the mean values obtained were 1.56, 0.84, 811.11 cm², 1.15 and 42.73 g/pot, respectively.
cladode area; cladode area index; macronutrients; micronutrients
