粮草间作是指两种或两种以上的作物，在同一块地上按照一定的行距相间种植。基本上不减少作物密度和适宜种植的作物，充分利用田间地隙来获得不同作物的群体密植而增产。其播种期不同而收获期可能相同。１合理搭配包括种类、品种搭配。充分考虑作物植物学特征和生物学特性... Forage Intercropping refers to the planting of two or more crops on the same plot at a certain spacing. Basically do not reduce the crop density and suitable for planting crops, make full use of field gaps to get close planting of different crops and increase production. The sowing period may vary but the harvesting period may be the same. A reasonable mix of types, varieties with. Take full account of crop botany characteristics and biological characteristics ...