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为了改变濮阳市部分地区纯麦玉套种、麦豆套种的低产种植方式而设计的小麦套种大豆间作玉米即小麦按单作丰产要求行播,行距20cm,在麦收前7～15d套种大豆和玉米,大豆隔垄点播,玉米每隔6行(两耧)小麦点播1行,边行先点播1行大豆,然后再种1行玉米。经过3a的试验研究,该模式具有以下
In order to change the pure wheat jade interplanting in some areas of Puyang City, wheat intercropping soybean intercropping corn that is low-yielding wheat planting intercropping of wheat that is required for single-crop line sowing, row spacing 20cm, 7 ~ 15d before wheat harvest intercropping soybean and corn, Soybean every other on-demand, corn every 6 rows (two 耧) wheat on demand 1 line, while the line on-demand first line of soybeans, and then a line of corn. After 3a’s experimental study, this model has the following