The reason for mixing clover and grass is at once seen

The reason for mixing clover and grass is at once seen

The reason for mixing clover and grass is at once seen

The reason for mixing clover and grass is at once seen. The true grasses, so far as science now shows, get all their nitrogen from the soil; hence they more or less exhaust the soil. But, as several times explained in this book, the clovers are legumes, and all legumes are able by means of the bacteria that live on their roots to use the free nitrogen of the air. Hence without cost to the farmer these clovers help the soil to feed their neighbors, the true grasses. For this reason some light perennial legume should always be added to grass seed.

Fig. 226. Single Plant of Giant Millet