在小麦行间种植紫云英(俗名草籽),是解决肥料不足,提高水稻产量的一种行之有效的办法。根据我们在河南南部地区的调查,增产效果十分显著,水稻一般增产都在30—100%以上(表1)。表1 小(?)田中套种与未套种草籽对水稻产量的关系 It is an effective way to solve the problem of insufficient fertilizers and increase the yield of rice. According to our survey in the southern part of Henan Province, the yield increase effect is very remarkable. The average yield of rice is above 30-100% (Table 1). Table 1 Small (?) Tanaka intercropping and non-intercropping canola seeds on rice yield