Effects of Different Intercropping Models on Growth and Yield Traits of Maize in Red Soil Dryland

In order to develop the suitable planting mode of maize in red soil dryland, improve related plant and ear characters maize, promote high quality yield, economic benefits. The experiment was conducted Science Technology Park Jiangxi Agricultural University from May 13, 2020 October 18, 5, 2021 7, 2021. Taking as control, three intercropping treatments soybean, peanut sweet potato were set up compare their effects on agronomic such height, stem diameter width yield. results showed that height soybean reached maximum two years, with 208.9 cm 191.9 cm, 80.2 58.4 respectively. length grain number per row treatment better than monoculture treatment. maximum, which 16.5 19.0 respectively, also higher other treatments. yield highest, 42.1 kg 43.5 respectively years. Compared monoculture, can diameter, length, traits, so corn among is best. grey correlation had a great influence comprehensive analysis shows use model conducive achieve