Biomass and protein in ruzigrass intercropped with maize subjected to plant densities and nitrogen fertilization
Antonio Eduardo Coelho,
Luis Sangoi,
Renata Franciéli Moraes
et al.
Abstract:The objective of this work was to evaluate the impacts of nitrogen topdressing fertilization and plant density of second-crop maize on the biomass and crude protein production of ruzigrass (Urochloa ruziziensis) grown in intercropping. The experiment was carried out during two growing seasons in a randomized complete block design, in split plots, with four replicates. The treatments consisted of N topdressing rates (0 and 80 kg ha−1) and maize plant densities (40, 60, 80, and 100 thousand plants per hectare). … Show more
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