Comparing with the sole maize , the intercropped maize had higher rate of dry matter.

不同种植模式下大豆各器官的干物质积累差异不明显.

互联网

However , maize should be intercropped to wheat fields 10 - 15 d before wheat harvesting.

应在小麦收获前10~15天将玉米套种在麦田中.

互联网