Substitua meia dose de macrofertilizantes por fertilizantes orgânicos líquidos em plantas de milho doce (Zea mays saccharata) em Inceptisol Soil na Indonésia

Autores

DOI:

https://doi.org/10.5965/223811712222023194

Palavras-chave:

milho doce, substituição, fertilizante orgânico, meias doses, fertilizante macro

Resumo

O milho é uma commodity promissora economicamente para o cultivo. Além de não exigir um longo tempo de colheita, o milho doce tem alto valor de venda, sem um longo processo de pós-colheita. O local da pesquisa foi conduzido em campos de arroz na vila de Tawangargo, distrito de Karangploso, regência de Malang (Indonésia). A altitude é de ±749 m acima do nível do mar, cambissolo e clima tropical moderado. A implementação foi realizada de dezembro de 2019 a julho de 2020. O projeto de pesquisa foi realizado usando um projeto de bloco aleatório completo, com 2 fatores. O fator 1, é a dosagem recomendada de adubo de três doses (0, ½ e 1 dosagem), o segundo fator é a dosagem de adubo líquido orgânico (0, 4, 8 e 12 g/l) com quatro repetições, em intervalos de 7-10 uma vez por dia. Administrar 4 ml/l de fertilizante inorgânico com intervalos de uma vez por semana, juntamente com 1 dose recomendada de Macrofertilizante, afeta o crescimento e rendimento das plantas de milho doce. A maior produção por ha neste tratamento foi de 13.339 kg. O maior valor de RAE é de 325,6% no recomendado 1 dose do tratamento NPK mais 4 g/l de “fertilizante orgânico líquido”. A abordagem econômica é calcular a relação R/C, o tratamento com o RAE mais alto é a relação R/C de 8,59 com um lucro líquido de Rp. 176.785.041.

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Publicado

2023-05-31

Como Citar

SETYORINI, Dwi; FIDIYAWATI, Eni; ISTIQOMAH, Nurul; SUGIONO, Sugiono; ARIFIN, Zainal. Substitua meia dose de macrofertilizantes por fertilizantes orgânicos líquidos em plantas de milho doce (Zea mays saccharata) em Inceptisol Soil na Indonésia. Revista de Ciências Agroveterinárias, Lages, v. 22, n. 2, p. 194–206, 2023. DOI: 10.5965/223811712222023194. Disponível em: https://revistas.udesc.br/index.php/agroveterinaria/article/view/23087. Acesso em: 20 abr. 2024.

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Seção

Artigo de Pesquisa - Ciência de Plantas e Produtos Derivados