Nitrogen fertilizer influence on aflatoxin contamination of corn in Louisiana.
TUBAJIKA, K.M., MUSCAGNI, H.J., DAMANN, K.E. and RUSSIN, J.S.
Journal of Agrcultural and Food Chemistry 47: 5257-5260.
1999
บทคัดย่อ
The effects of nitrogen (N) rate, timing and starter N fertiliser on aflatoxin contamination in corn were investigated. Fertiliser N (50-250Ib of N/acre), two timings (at planting and sixleaf stage) and starter N fertiliser (10 Ib of N/acre applied in furrow) were evaluated. Application of starter, N rates and the interaction of starter with N timing and N rates significantly affected aflatoxin levels. Rates of 50-250 Ib of N/acre were 34-43% lower in aflatoxin contamination than plots receiving no N. The application of 10 Ib of N/acre starter reduced the aflatoxin levels by 20% compared to the control