It’s not too late to plant anything in June in Changchun area. It’s not too late to plant anything in corn fields in late June.

1. Interplant soybeans in corn fields to achieve double high yields of one more season of soybeans without reducing corn yields.

2. The so-called corn-soybean strip compound planting is based on the traditional intercropping of corn and soybeans and formed after years of research by the research team with "selecting varieties, expanding spacing, and reducing hole spacing" as the core A new planting model that ensures simultaneous high yields of corn and soybeans. In addition to selecting suitable corn and soybean varieties, by widening the row spacing to 1.6 meters, a reasonable living space for corn and soybean composite groups was constructed, making both corn and soybeans high-yielding, with a land equivalent ratio of about 1.8, increasing the output per unit of land. Rate.